{"title":"All Products","description":"\u003cp\u003eEvery H-TEC Education fuel cell, electrolyzer, kit and spare part in one place.\u003c\/p\u003e","products":[{"product_id":"storage-30-htec-a103","title":"Storage 30","description":"\u003cp\u003eThe Storage 30 is a set of gas storage tanks for hydrogen and oxygen that can each hold up to 30 cm\u003csup\u003e3\u003c\/sup\u003e of gas.  Just fill the Storage 30 with distilled water and watch as the hydrogen or oxygen fills up the lower tank, displacing the water to the upper tank!\u003c\/p\u003e\n\u003cp\u003eThe Storage 30 is completely compatible with all products and kits, including H-TEC Education kits and many other educational fuel cell systems.\u003c\/p\u003e\n\u003cp\u003eTubing plugs are included.\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e• Storage Volume: 2 × 30 cm\u003csup\u003e3 \u003c\/sup\u003e\u003cbr\u003e• Dimensions (H x W x D): 3.5\" x 2.2\" x 1.6\" (90 x 55 x 40 mm)\u003cbr\u003e• Weight: 1.7 oz (48 g)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303716815071,"sku":"12120003","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/Storage30_Front_1a7d7ed3-e295-4a11-8d57-53a8dc64f5df.png?v=1790954731"},{"product_id":"fan-tutorial-htec-a105","title":"Fan Tutorial (2 mm)","description":"\u003cp\u003eH-TEC's Electric Fan Tutorial (A105) has ports for 2 mm banana plugs. The fan is used as a load for fuel cells.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePower: 10 mW\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 5.5\" x 5.25\" x 2.5\" (140 x 133 x 64 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 2.3 oz (66 g)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303716978911,"sku":"12120004","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/FanTutorial.png?v=1791220020"},{"product_id":"solar-module-tutorial-htec-a113","title":"Solar Module Tutorial","description":"\u003cp\u003eH-TEC's Solar Module Tutorial with magnetic holder allows three different inclination angles. The Solar Module is designed for use with other H-TEC Tutorial products.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePart number: A113\u003c\/li\u003e\n\u003cli\u003ePower: 2.0 V \/ 600 mA\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 5.3\" x 3.7\" x 1.2\" (135 x 95 x 30 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 3.1 oz (89 g)\u003c\/li\u003e\n\u003cli\u003eConnections: 2 mm banana sockets\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303717044447,"sku":"12120005","price":47.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/FC24319_23.png?v=1791829585"},{"product_id":"battery-box-htec-a115","title":"Battery Box","description":"\u003cp\u003eH-TEC's Battery Box (A115) is used to power electrolyzers for the production of hydrogen and oxygen.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eInput: 3 x AA batteries\u003c\/li\u003e\n\u003cli\u003eOutput: 4.5 V DC \/ 0.8 A\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 0.8\" x 2.7\" x 2\" (20 x 69 x 50 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 1.1 oz (31 g)\u003c\/li\u003e\n\u003cli\u003eBanana Plug Size: 2 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303717109983,"sku":"12120006","price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/BatteryBox_1.png?v=1790975568"},{"product_id":"solar-module-tutorial-double-htec-a118","title":"Solar Module Tutorial Double","description":"\u003cp\u003eH-TEC's Solar Module Tutorial Double, A118 is a solar panel rated at 4.0 V \/ 350 mA that can be connected to an electrolyzer to provide power for the production of hydrogen and oxygen, or connected to many electrical loads to demonstrate solar power.\u003c\/p\u003e\n\n\u003cp\u003eThis solar panel is designed for use with H-TEC electrolyzers and Tutorial products.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePower: 4.0 V \/ 350 mA\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 4.5\" x 6.1\" x 3.9\" (115 x 155 x 100 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 8.1 oz (230 g)\u003c\/li\u003e\n\u003cli\u003eConnections: 2 mm banana sockets\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303717175519,"sku":"12120007","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/SMTB_Front.png?v=1791466065"},{"product_id":"measurement-set-htec-a129","title":"Measurement Set 1","description":"\u003cp\u003eThe H-TEC Measurement Set 1 is an experimentation kit consisting of a decade resistor, two multimeters, a stopwatch, and cables. The Measurement Set is compatible with the H-TEC Tutorial product range and H-TEC Junior products.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eExperiments made possible with the Measurement Set, A129:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eDetermining characteristic curves of solar panels\u003c\/li\u003e\n\u003cli\u003eDetermining characteristic curves of electrolyzers\u003c\/li\u003e\n\u003cli\u003eDetermining electrolyzer efficiency\u003c\/li\u003e\n\u003cli\u003eDetermining characteristic curves of fuel cells\u003c\/li\u003e\n\u003cli\u003eDetermining fuel cell efficiency\u003c\/li\u003e\n\u003cli\u003eDetermining the decomposition voltage of water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eDecade Resistor:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eMax. 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It is recommended for any small fuel cell or electrolyzer and is a perfect fit for building your own renewable energy vehicle or system. Includes banana plugs for easy attachment to other devices, such as the H-TEC Tutorial HyRunner and single-cell electrolyzers.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePower: 2 V \/ 350 mA\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 2.7\" x 5.9\" x 0.2\" (70 x 150 x 5 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 1.8 oz (50 g)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303717798111,"sku":"12120009","price":51.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/SMB_Front.png?v=1791466126"},{"product_id":"power-supply-junior-htec-a145","title":"Power Supply Junior 6.75 W (2mm)","description":"\u003cp\u003eH-TEC's Power Supply Junior 6.75 W, 2 mm (A145) is capable of providing the energy necessary to operate the Tutorial HyRunner, Junior, and Tutorial electrolyzer series, and reversible fuel cells.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eInput: 100 - 240 V; 50 - 60 Hz\u003c\/li\u003e\n\u003cli\u003eOutput: 4.5 V DC \/ 1.5 A\u003c\/li\u003e\n\u003cli\u003eWeight: 3.6 oz (104 g)\u003c\/li\u003e\n\u003cli\u003eBanana Plug Size: 2 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303717863647,"sku":"12120010","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/FC24319_5.png?v=1792528386"},{"product_id":"power-adapter-htec-a146","title":"Power Supply 22.5 W (4mm)","description":"\u003cp\u003eH-TEC's 22.5 W Power Supply powers the Electrolyzer 65, certain exhibition sets, and other products.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eInput: 100 - 240 V; 50 - 60 Hz\u003c\/li\u003e\n\u003cli\u003eOutput: 4.5 V DC \/ 5 A\u003c\/li\u003e\n\u003cli\u003eWeight: 6.7 oz (190 g)\u003c\/li\u003e\n\u003cli\u003eBanana Plug Size: 4 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303717994719,"sku":"12120011","price":57.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/h-tec-power-adapter-228x228_a1f3cabb-6682-47d5-81c3-1f0aecc37a33.png?v=1789070149"},{"product_id":"storage-80-htec-a153","title":"Storage 80","description":"\u003cp\u003eThe Storage 80 is a gas storage tank for hydrogen and oxygen that can hold up to 80 cm\u003csup\u003e3\u003c\/sup\u003e of gas. Just fill the Storage 80 with distilled water and watch as the hydrogen or oxygen fills up the lower tank, displacing the water to the upper tank!\u003c\/p\u003e\n\n\u003cp\u003eThe Storage 80 is completely compatible with all products and kits, including H-TEC Education kits and many other educational fuel cell systems.\u003c\/p\u003e\n\n\u003cp\u003eSilicone tubing and tubing plugs are included.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eStorage Volume: 80 cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 10.4\" x 3.9\" x 3.9\" (265 x 100 x 100 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 6.7 oz (190 g)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303718093023,"sku":"12120012","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/Storage_80_Front.png?v=1792179422"},{"product_id":"measurement-set-2-htec-a180","title":"Measurement Set 2","description":"\u003cp\u003eThe H-TEC Measurement Set 2 is an experimentation kit consisting of a resistor plate, two multimeters, a stopwatch, and cables. The Measurement Set 2 is compatible with the H-TEC Tutorial product range and H-TEC Junior products. The set is suitable for current and voltage measurements on fuel cells, electrolyzers, and solar modules with an output of up to 4 Watts of power.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eExperiments made possible with the Measurement Set 2, A180:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eDetermining characteristic curves of solar panels\u003c\/li\u003e\n\u003cli\u003eDetermining characteristic curves of electrolyzers\u003c\/li\u003e\n\u003cli\u003eDetermining electrolyzer efficiency\u003c\/li\u003e\n\u003cli\u003eDetermining characteristic curves of fuel cells\u003c\/li\u003e\n\u003cli\u003eDetermining fuel cell efficiency\u003c\/li\u003e\n\u003cli\u003eDetermining the decomposition voltage of water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eMultimeters:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003ePort Sizes: 2 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 4.9 oz (140 g)\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 4.9\" x 2.8\" x 1.2\" (125 x 70 x 30 mm)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303718322399,"sku":"12120013","price":244.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/MeasurementSet2_Set.png?v=1792097213"},{"product_id":"banana-plug-cables-2mm","title":"2 mm Banana Plug Cables, 25 cm (Pair)","description":"\u003cp\u003eA set of two (red and black) 2 mm banana plug cables. These cables are compatible with all H-TEC Tutorial and Junior products and other popular fuel cell education-branded products. See our \u003ca href=\"\/collections\/spare-components\"\u003eSpare Components\u003c\/a\u003e collection or \u003ca href=\"\/pages\/about-us\"\u003eAbout Us\u003c\/a\u003e page for more information.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePlug: 2 mm\u003c\/li\u003e\n\u003cli\u003eLength: 9.8\" (25 cm)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303718420703,"sku":"12120014","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/2mmBananaPlugCables.png?v=1790975898"},{"product_id":"variable-resistance-device-a186","title":"Variable Resistance Device","description":"\u003cp\u003eThe Variable Resistance Device allows you to adjust the current in your circuit by changing the amount of resistance. This device is compatible with \u003ca href=\"\/collections\/spare-components\"\u003eH-TEC Education products\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eOutput: 0 - 100 Ω\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 2.75\" x 1.75\" x 2.25\" (69 x 45 x 57 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 1.9 oz (54 g)\u003c\/li\u003e\n\u003cli\u003eBanana Plug Size: 2 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303718519007,"sku":"12120015","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/VRD_Front.png?v=1792077633"},{"product_id":"solar-hydrogen-car-and-gas-station-demo-htec-d114","title":"Demo Car \u0026 Gas Station","description":"\u003cp\u003eH-TEC's Solar Hydrogen Car and Gas Station Demo set perfectly illustrates the future technology of hydrogen-powered vehicles! With the future looking greener and cleaner, this demonstration model showcases all of the best characteristics of hydrogen to students, colleagues, and friends alike!\u003c\/p\u003e\n\n\u003cp\u003eDiminishing resources, more severe environmental impacts, and the ever-increasing demand for energy force us to reconsider the structure of our energy supply system. Automotive and energy industries are increasingly investing in hydrogen and solar technologies as part of the growing transition toward cleaner, more sustainable energy solutions. This fascinating technology combines a sound energy supply with minimal impact on our natural resources.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"Demo Car and Gas Station solar hydrogen demonstration setup\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/solar-hydrogen-fuel-cell-gas-station-demo.jpg?v=1789493730\"\u003eThe solar module provides power to the electrolyzer. The electrolyzer will then produce hydrogen gas, which can be stored in the hydrogen gas station. The hydrogen gas can be fed into the PEM fuel cell stack, which will supply electricity to drive the fuel cell car forward.\u003c\/p\u003e\n\n\u003cp\u003eHydrogen is produced and stored in the Hydrogen Gas Station. The Demo Car is fueled with hydrogen and realistically demonstrates the technology of future fuel cell vehicles.\u003c\/p\u003e\n\n\u003cp\u003eThe equipment demonstrates the operation of PEM (Proton Exchange Membrane) fuel cells and PEM electrolyzers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCar and Gas Station Demo - D114 Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eDemo Car\u003c\/li\u003e\n\u003cli\u003eFuel Cell Stack (two cells)\u003c\/li\u003e\n\u003cli\u003eElectrolyzer\u003c\/li\u003e\n\u003cli\u003eHydrogen Storage Tank\u003c\/li\u003e\n\u003cli\u003e1-Panel Solar Module\u003c\/li\u003e\n\u003cli\u003eDemo Gas Station\u003c\/li\u003e\n\u003cli\u003eInstructional PDF Textbook\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe included H-TEC Education fuel cell PDF textbook contains information about the technology and instructions for a variety of experiments.\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303718584543,"sku":"12120016","price":2200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/DemoCar_GasStation_Front.png?v=1792527650"},{"product_id":"renewable-energy-exhibition-set-htec-d201","title":"Renewable Energy Exhibition Set","description":"\u003cp\u003ePerfect for trade fairs, exhibitions, or conventions, H-TEC's Renewable Energy Exhibition Set lets you make state-of-the-art presentations featuring fuel cells and hydrogen technology. 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A118)\u003c\/li\u003e\n\u003cli\u003eElectric Load Fan (A105)\u003c\/li\u003e\n\u003cli\u003eCables\u003c\/li\u003e\n\u003cli\u003eInstructional Textbook\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303718617311,"sku":"12120017","price":2749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/REES_Front.png?v=1791387926"},{"product_id":"fuel-cell-concept-car-gas-station-htec-d203","title":"Fuel Cell Concept Car \u0026 Gas Station","description":"\u003cp\u003eH-TEC's most realistic model car set gives observers a glimpse of the transportation technology of the future. The gas station uses solar power to run an electrolyzer and produce hydrogen gas. This gas then feeds the air-breathing double fuel cell on board the car, producing electricity and driving the car forward. One tank of hydrogen produces enough power for a 7-minute run time!\u003c\/p\u003e\n\n\u003cp\u003eDiminishing resources, more severe environmental impacts, and the ever-increasing demand for energy force us to reconsider the structure of our energy supply system. The automobile industry and oil companies increasingly invest in hydrogen technology because it offers solutions to some of these concerns. This fascinating technology combines a sound energy supply with minimal impact on our natural resources.\u003c\/p\u003e\n\n\u003cp\u003eHydrogen is produced and stored in the Hydrogen Gas Station. The Fuel Cell Concept Car is fueled with hydrogen and realistically demonstrates the technology of future fuel cell vehicles.\u003c\/p\u003e\n\n\u003cp\u003eThe equipment can be used to demonstrate the operation of PEM (Proton Exchange Membrane) fuel cells and PEM Electrolyzers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFuel Cell Concept Car and Gas Station - D203 Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eModel Car\u003c\/li\u003e\n\u003cli\u003eFuel Cell Stack: Hydrogen and Air (two cells)\u003c\/li\u003e\n\u003cli\u003eElectrolyzer\u003c\/li\u003e\n\u003cli\u003eHydrogen Storage Tank\u003c\/li\u003e\n\u003cli\u003e3-Panel Solar Module\u003c\/li\u003e\n\u003cli\u003eHydrogen Gas Station Base\u003c\/li\u003e\n\u003cli\u003ePower Supply (can be used in place of the solar module for faster operation)\u003c\/li\u003e\n\u003cli\u003eInstructional PDF Textbook\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe included H-TEC Education fuel cell PDF textbook contains information about the technology and instructions for a variety of experiments.\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303718813919,"sku":"12120018","price":989.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/ConceptCar_Front.png?v=1792439170"},{"product_id":"electrolyzer-5-htec-e101","title":"Single Electrolyzer Kit","description":"\u003cp\u003eThe Single Electrolyzer Kit (formerly Electrolyzer 5) is a PEM Electrolyzer with water tanks, hydrogen and oxygen storage tanks. The Single Electrolyzer Kit produces and stores hydrogen and oxygen simply by adding deionized water and a power source.\u003c\/p\u003e\n\n\u003cp\u003eThe electrolyzer provided in this set is maintenance-free. Always remember to use fresh, distilled water each time and drain the water from the storage tanks after use.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePart number: E101\u003c\/li\u003e\n\u003cli\u003ePermissible Voltage: up to 2 VDC\u003c\/li\u003e\n\u003cli\u003ePermissible Current: up to 1.5 A\u003c\/li\u003e\n\u003cli\u003eHydrogen Production: up to 10 mL\/min\u003c\/li\u003e\n\u003cli\u003eOxygen Production: up to 5 mL\/min\u003c\/li\u003e\n\u003cli\u003eElectrode Area: 2.9 cm²\u003c\/li\u003e\n\u003cli\u003eRequires commercial distilled (deionized) water with a conductivity of \u0026lt; 2 μS\/cm\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 4.0\" x 5.0\" x 5.0\" (102 x 127 x 127 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 9.5 oz (270 g)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eAbout PEM Electrolyzers\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe growing significance of PEM electrolyzers mirrors the development of fuel cells. Electrolyzers generate the hydrogen required by fuel cells from water in an environmentally conscious manner. The electrical energy required for this purpose can be gained from renewable sources such as solar cells, wind farms or hydroelectric plants.\u003c\/p\u003e\n\n\u003cp\u003eWater reacts in the electrolyzer under the influence of electrical energy according to the following formula: 2H\u003csub\u003e2\u003c\/sub\u003eO → 2H\u003csub\u003e2\u003c\/sub\u003e + O\u003csub\u003e2\u003c\/sub\u003e. This process takes place in the MEA (membrane electrode assembly). The MEA consists of the cathode, the anode, and a special polymer membrane (PEM) which is permeable to protons but which presents a barrier to electrons. H-TEC electrolyzers function on the PEM principle. The gases produced can be collected in storage tanks (H-TEC Storage 30 and Storage 80). The energy stored in chemical form in the gases can be converted back to electrical energy in a fuel cell as and when required.\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303718879455,"sku":"12120019","price":158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/SingleEZKit_Front.png?v=1790953375"},{"product_id":"single-electrolyzer-htec-e103","title":"Single Electrolyzer","description":"\u003cp\u003eThe Single Electrolyzer (formerly Electrolyzer Cell 5) is a PEM electrolyzer for the production of hydrogen and oxygen. Please see the technical specifications for hydrogen production levels.\u003c\/p\u003e\n\n\u003cp\u003eThe electrolyzer provided in this set is maintenance-free. Always remember to use fresh, distilled water each time and to drain the water from the storage tanks after use. \u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePermissible Voltage: up to 2 VDC\u003c\/li\u003e\n\u003cli\u003ePermissible Current: up to 1.5 A\u003c\/li\u003e\n\u003cli\u003eHydrogen Production: up to 10 mL\/min\u003c\/li\u003e\n\u003cli\u003eOxygen Production: up to 5 mL\/min\u003c\/li\u003e\n\u003cli\u003eElectrode Area: 2.9 cm²\u003c\/li\u003e\n\u003cli\u003eRequires commercial distilled (deionized) water with a conductivity of \u0026lt; 2 μS\/cm\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 2.0\" x 2.0\" x 1.6\" (51 x 51 x 41 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: ~2 oz (58 g)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eAbout PEM Electrolyzers\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe growing significance of PEM electrolyzers mirrors the development of fuel cells. Electrolyzers generate the hydrogen required by fuel cells from water in an environmentally conscious manner. The electrical energy required for this purpose can be gained from renewable sources such as solar cells, wind farms, or hydroelectric plants.\u003c\/p\u003e\n\n\u003cp\u003eWater reacts in the electrolyzer under the influence of electrical energy according to the following formula: 2H\u003csub\u003e2\u003c\/sub\u003eO → 2H\u003csub\u003e2\u003c\/sub\u003e + O\u003csub\u003e2\u003c\/sub\u003e. This process takes place in the MEA (membrane electrode assembly). The MEA consists of the cathode, the anode, and a special polymer membrane (PEM) which is permeable to protons but which presents a barrier to electrons. H-TEC electrolyzers function on the PEM principle. The gases produced can be collected in storage tanks (H-TEC Storage 30). The energy stored in chemical form in the gases can be converted back to electrical energy in a fuel cell as and when required.\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303719010527,"sku":"12120020","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/SINGLEEZ_Front_162c6fcf-d8a2-4bd0-960d-dcb2f9c9a44c.png?v=1790886470"},{"product_id":"double-electrolyzer-htec-e104","title":"Double Electrolyzer","description":"\u003cp\u003eThe Double Electrolyzer (formerly Electrolyzer Cell 10) is a Double-Cell PEM electrolyzer for the production of hydrogen and oxygen. Please see the technical specifications for hydrogen production levels.\u003c\/p\u003e\n\n\u003cp\u003eThe electrolyzer provided in this set is maintenance-free. Always remember to use fresh, distilled water each time and to drain the water from the storage tanks after use. \u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eHydrogen Production Rate: 20 cm\u003csup\u003e3\u003c\/sup\u003e\/min @ 1.5 A\u003c\/li\u003e\n\u003cli\u003eOxygen Production Rate: 10 cm\u003csup\u003e3\u003c\/sup\u003e\/min @ 1.5 A\u003c\/li\u003e\n\u003cli\u003eMaximum Permissible Voltage: 4 VDC\u003c\/li\u003e\n\u003cli\u003ePower Needed: 6 W\u003c\/li\u003e\n\u003cli\u003eWeight: 2.2 oz (63 g)\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 2.2\" x 1.6\" x 2.2\" (56 x 41 x 56 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eAbout PEM Electrolyzers\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe growing significance of PEM electrolyzers mirrors the development of fuel cells. Electrolyzers generate the hydrogen required by fuel cells from water in an environmentally conscious manner. The electrical energy required for this purpose can be gained from renewable sources such as solar cells, wind farms, or hydroelectric plants.\u003c\/p\u003e\n\n\u003cp\u003eWater reacts in the electrolyzer under the influence of electrical energy according to the following formula: 2H\u003csub\u003e2\u003c\/sub\u003eO → 2H\u003csub\u003e2\u003c\/sub\u003e + O\u003csub\u003e2\u003c\/sub\u003e. This process takes place in the MEA (membrane electrode assembly). The MEA consists of the cathode, the anode, and a special polymer membrane (PEM) which is permeable to protons but which presents a barrier to electrons. H-TEC electrolyzers function on the PEM principle. The produced gases can be collected in storage tanks (\u003ca href=\"\/products\/storage-30-htec-a103\"\u003eH-TEC Storage 30\u003c\/a\u003e). The energy stored in chemical form in the gases can be converted back to electrical energy in a fuel cell as and when required.\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303719469279,"sku":"12120021","price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/DBLEZ_Front.png?v=1790886762"},{"product_id":"quattro-electrolyzer-htec-e105","title":"Quattro Electrolyzer","description":"\u003cp\u003eThe Quattro Electrolyzer is a proton exchange membrane (PEM) based electrolyzer hardware that comprises four electrolyzer cells. The electrolyzer technology is one of the most promising clean technologies for creating hydrogen and oxygen gases from the water electrolysis reaction. It is an excellent educational tool for teaching students at all levels (whether K-12, pre-college, college or vocational schools, or university) or for hobbyists to learn how to scale up the electrolysis concept for increased output. Stacking more electrolyzer cells in the design will vividly demonstrate to students or hobbyists how larger hydrogen and oxygen gas generation can be achieved from an engineering perspective. Please see the technical specs for hydrogen and\/or oxygen gas production levels.\u003c\/p\u003e\n\n\u003cp\u003eThis electrolyzer product is maintenance-free. However, always remember to use fresh, distilled water each time and drain the water from the storage tanks after use. \u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePart number: E105\u003c\/li\u003e\n\u003cli\u003eStandard Hydrogen Production Rate: 46 cm\u003csup\u003e3\u003c\/sup\u003e\/min (with room temperature deionized or distilled water)\u003c\/li\u003e\n\u003cli\u003eMaximum Hydrogen Production Rate: 50 cm\u003csup\u003e3\u003c\/sup\u003e\/min (with warmed water around 42–45 °C)\u003c\/li\u003e\n\u003cli\u003eStandard Oxygen Production Rate: 23 cm\u003csup\u003e3\u003c\/sup\u003e\/min (with room temperature deionized or distilled water)\u003c\/li\u003e\n\u003cli\u003eMaximum Oxygen Production Rate: 25 cm\u003csup\u003e3\u003c\/sup\u003e\/min (with warmed water around 42–45 °C)\u003c\/li\u003e\n\u003cli\u003eStandard operating current: 1.65 A (with room temperature deionized or distilled water)\u003c\/li\u003e\n\u003cli\u003eStack Voltage at the standard operating current: 7.9 V to 8.0 V (measured at the stack terminals, with room-temperature deionized or distilled water)\u003c\/li\u003e\n\u003cli\u003eMaximum Operating Current: 1.80 A (with warmed water around 42–45 °C)\u003c\/li\u003e\n\u003cli\u003eStack Voltage at the maximum operating current: 7.9 V to 8.1 V (measured at the stack terminals, with warmed deionized or distilled water at 42–45 °C)\u003c\/li\u003e\n\u003cli\u003eWeight: 2.9 oz (82 g)\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 2.5\" x 2.0\" x 2.25\" (64 x 51 x 57 mm), without tubes\u003c\/li\u003e\n\u003cli\u003eRequires the use of commercial deionized water (or commercial distilled water) with a conductivity of \u0026lt; 2 μS\/cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eAbout PEM Electrolyzers\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe growing significance of PEM electrolyzers mirrors the development of fuel cells. Electrolyzers generate the hydrogen required by fuel cells from deionized water (or distilled water) in an environmentally conscious manner. The electrical energy required for this purpose can be gained from renewable sources such as solar cells, wind farms, or hydroelectric plants.\u003c\/p\u003e\n\n\u003cp\u003eWater reacts in the electrolyzer under the influence of electrical energy according to the following formula: 2H\u003csub\u003e2\u003c\/sub\u003eO → 2H\u003csub\u003e2\u003c\/sub\u003e + O\u003csub\u003e2\u003c\/sub\u003e. This process takes place in the MEA (membrane electrode assembly). The MEA consists of a cathode, an anode, and a special polymer membrane (PEM) coated with catalysts, which is permeable to protons but which presents a barrier to electrons. H-TEC Quattro electrolyzers function on the PEM (proton exchange membrane) principle. The gases produced can be collected in storage tanks (such as H-TEC Storage 30 or H-TEC Storage 80). The energy stored in chemical form in the gases can be converted back to electrical energy in a fuel cell as and when required.\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303719764191,"sku":"12120022","price":154.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/QUATTROEZ_Front.png?v=1790886918"},{"product_id":"electrolyzer-10-htec-e205","title":"Double Electrolyzer Kit","description":"\u003cp\u003eThe Double Electrolyzer Kit (formerly Electrolyzer 10) is a Double-Cell PEM Electrolyzer with water tanks, hydrogen and oxygen storage tanks. The Double Electrolyzer Kit produces and stores hydrogen and oxygen simply by adding deionized water and a power source. \u003c\/p\u003e\n\n\u003cp\u003eThe electrolyzer provided in this set is maintenance-free. However, always remember to use fresh, distilled water each time and to drain the water from the storage tanks after use.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eHydrogen Production Rate: 20 cm\u003csup\u003e3\u003c\/sup\u003e\/min @ 1.5 A\u003c\/li\u003e\n\u003cli\u003eOxygen Production Rate: 10 cm\u003csup\u003e3\u003c\/sup\u003e\/min @ 1.5 A\u003c\/li\u003e\n\u003cli\u003eMaximum Permissible Voltage: 4 VDC\u003c\/li\u003e\n\u003cli\u003ePower Needed: 6 W\u003c\/li\u003e\n\u003cli\u003eHydrogen Gas Storage: 80 cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eOxygen Gas Storage: 80 cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 10.5\" x 5.5\" x 5.5\" (267 x 140 x 140 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 13.4 oz (380 g)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eAbout PEM Electrolyzers\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe growing significance of PEM electrolyzers mirrors the development of fuel cells. Electrolyzers generate the hydrogen required by fuel cells from water in an environmentally conscious manner. The electrical energy required for this purpose can be gained from renewable sources such as solar cells, wind farms or hydroelectric plants.\u003c\/p\u003e\n\n\u003cp\u003eWater reacts in the electrolyzer under the influence of electrical energy according to the following formula: 2H\u003csub\u003e2\u003c\/sub\u003eO → 2H\u003csub\u003e2\u003c\/sub\u003e + O\u003csub\u003e2\u003c\/sub\u003e. This process takes place in the MEA (membrane electrode assembly). The MEA consists of the cathode, the anode, and a special polymer membrane (PEM) which is permeable to protons but which presents a barrier to electrons. H-TEC electrolyzers function on the PEM principle. The gases produced can be collected in storage tanks (H-TEC \u003cstrong\u003eStorage 30\u003c\/strong\u003e). The energy stored in chemical form in the gases can be converted back to electrical energy in a fuel cell as and when required.\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303719895263,"sku":"12120023","price":193.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/DBLEZKit_Front.png?v=1790951847"},{"product_id":"electrolyzer-65-htec-e206","title":"Electrolyzer 65","description":"\u003cp\u003eThe Electrolyzer 65 is a double-cell PEM electrolyzer stack for the production of hydrogen from distilled water. The center of the cell houses the hydrogen side of the two individual cells. The two outer sides of the cell have the function of supplying water and removing the oxygen produced. The two individual cells are connected electrically in series. Both cells have an electrode area of 16 cm\u003csup\u003e2\u003c\/sup\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe electrolyzer provided in this set is maintenance-free. However, always remember to use fresh, distilled water each time and to drain the water from the storage tanks after use.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eHydrogen Production Rate: 65 cm\u003csup\u003e3\u003c\/sup\u003e\/min\u003c\/li\u003e\n\u003cli\u003eOxygen Production Rate: 32.5 cm\u003csup\u003e3\u003c\/sup\u003e\/min\u003c\/li\u003e\n\u003cli\u003eHydrogen Storage Volume: 80 cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eOxygen Storage Volume: 40 cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Consumption: 16 Watts at 4.0 VDC\u003c\/li\u003e\n\u003cli\u003ePermissible Operating Voltage: 0 - 4 VDC\u003c\/li\u003e\n\u003cli\u003ePermissible Operating Current: 0 - 4.4 A\u003c\/li\u003e\n\u003cli\u003ePermissible Operating Pressure: 0 - 5 mbar\u003c\/li\u003e\n\u003cli\u003eElectrode Area: 2 cells at 16 cm\u003csup\u003e2\u003c\/sup\u003eeach\u003c\/li\u003e\n\u003cli\u003eOperating Medium: Distilled Water\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 9.9\" x 9.9\" x 4.7\" (250 x 250 x 120 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 2.1 pounds (950 g)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eAbout PEM Electrolyzers\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe growing significance of PEM electrolyzers mirrors the development of fuel cells. Electrolyzers generate the hydrogen required by fuel cells from water in an environmentally conscious manner. The electrical energy required for this purpose can be gained from renewable sources such as solar cells, wind farms, or hydroelectric plants.\u003c\/p\u003e\n\n\u003cp\u003eWater reacts in the electrolyzer under the influence of electrical energy according to the following formula: 2H\u003csub\u003e2\u003c\/sub\u003eO → 2H\u003csub\u003e2\u003c\/sub\u003e + O\u003csub\u003e2\u003c\/sub\u003e. This process takes place in the MEA (membrane electrode assembly). The MEA consists of the cathode, the anode, and a special polymer membrane (PEM) which is permeable to protons but which presents a barrier to electrons. H-TEC electrolyzers function on the PEM principle. The energy stored in chemical form in the gases can be converted back to electrical energy in a fuel cell as and when required.\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303719960799,"sku":"12120024","price":330.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/EZ65_Front_a0b60207-0de2-4979-9982-05fe7e9ef36b.png?v=1792179477"},{"product_id":"electrolyzer-230-htec-e207","title":"Electrolyzer 230","description":"\u003cp\u003eH-TEC's Electrolyzer 230 is a seven-cell PEM electrolyzer stack with a water storage tank mounted on a black base plate, for the production of hydrogen. The water required for electrolysis is supplied from below through a distribution pipe. The oxygen generated escapes through the water tank. The hydrogen produced is collected through a connecting pipe and is delivered to the hydrogen outlet.\u003c\/p\u003e\n\n\u003cp\u003eThere are seven cells within the Electrolyzer 230, each with an electrode area of 16 cm\u003csup\u003e2\u003c\/sup\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe electrolyzer provided in this set is maintenance-free. However, always remember to use fresh, distilled water each time and to drain the water from the storage tanks after use.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eHydrogen Production Rate: 230 cm\u003csup\u003e3\u003c\/sup\u003e\/min\u003c\/li\u003e\n\u003cli\u003eOxygen Production Rate: 115 cm\u003csup\u003e3\u003c\/sup\u003e\/min\u003c\/li\u003e\n\u003cli\u003eHydrogen Storage Volume: 80 cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eOxygen Storage Volume: 40 cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Consumption: 65 Watts at 14 VDC\u003c\/li\u003e\n\u003cli\u003ePermissible Operating Voltage: 0 - 14 VDC\u003c\/li\u003e\n\u003cli\u003ePermissible Operating Current: 0 - 4.7 A\u003c\/li\u003e\n\u003cli\u003ePermissible Operating Pressure: 0 - 5 mbar\u003c\/li\u003e\n\u003cli\u003eElectrode Area: 7 cells at 16 cm\u003csup\u003e2\u003c\/sup\u003eeach\u003c\/li\u003e\n\u003cli\u003eOperating Medium: Distilled Water\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 9.9\" x 13\" x 7.9\" (250 x 330 x 200 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 4.1 pounds (1,850 g)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eAbout PEM Electrolyzers\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe growing significance of PEM electrolyzers mirrors the development of fuel cells. Electrolyzers generate the hydrogen required by fuel cells from water in an environmentally conscious manner. The electrical energy required for this purpose can be gained from renewable sources such as solar cells, wind farms or hydroelectric plants.\u003c\/p\u003e\n\n\u003cp\u003eWater reacts in the electrolyzer under the influence of electrical energy according to the following formula: 2H\u003csub\u003e2\u003c\/sub\u003eO → 2H\u003csub\u003e2\u003c\/sub\u003e + O\u003csub\u003e2\u003c\/sub\u003e. This process takes place in the MEA (membrane electrode assembly). The MEA consists of the cathode, the anode, and a special polymer membrane (PEM) which is permeable to protons but which presents a barrier to electrons. H-TEC electrolyzers function on the PEM principle. The gases produced can be collected in storage tanks. The energy stored in chemical form in the gases can be converted back to electrical energy in a fuel cell as and when required.\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303720124639,"sku":"12120025","price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/EZ230_Back_57365e05-a37a-47e5-8384-88ef1825a833.png?v=1792179506"},{"product_id":"1-cell-rebuildable-pem-electrolyzer-kit-htec-e208","title":"1-Cell Rebuildable PEM Electrolyzer Kit","description":"\u003cp\u003eH-TEC Education's 1-Cell Rebuildable PEM Electrolyzer Kit contains a \u003cstrong\u003eP\u003c\/strong\u003eroton \u003cstrong\u003eE\u003c\/strong\u003exchange \u003cstrong\u003eM\u003c\/strong\u003eembrane \u003cb\u003eE\u003c\/b\u003electroly\u003cb\u003eZ\u003c\/b\u003eer (PEMEZ) that can be completely disassembled and then reassembled especially for education and research purposes.  The PEM electrolyzer can generate hydrogen and oxygen from deionized water (or distilled water) with the aid of a power supply.  This education kit is ideal for students to learn about hydrogen economy and clean energy technologies.  All the tools needed for assembly\/disassembly of the 1-cell hardware are included!  A power supply is not included in the education kit.  A small and simple power supply that can provide the following voltage and current values will be sufficient to operate this electrolyzer cell: 0 V to 2.5 V and 0 A to 5 A.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Cross-section diagram of 1-cell rebuildable PEM electrolyzer kit\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/107-pemfc-kit-crosscut.jpg?v=1789493730\"\u003eIn an electrolyzer, electrical energy is converted directly to chemical energy via an electrochemical process.  Deionized water (or distilled water) is supplied from outside to the anode side of the electrolyzer cell and gets converted into hydrogen and oxygen gas.  This is also known as electrolysis.  In the electrolysis reaction, at the anode side, deionized water (or distilled water) is converted into protons, oxygen gas, and electrons.  Protons travel to the cathode side by going through the membrane used inside the electrolyzer cell.  Electrons travel to the cathode through the external circuit.  At the cathode, protons are reduced to hydrogen gas.  \u003c\/p\u003e\n\u003cdiv\u003eThe membrane-electrode unit forms the heart of the PEM electrolyzer.  The following reactions take place within it:\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e•\u003cstrong\u003eAnode:\u003c\/strong\u003e2H\u003csub\u003e2\u003c\/sub\u003eO → 4H\u003csup\u003e+\u003c\/sup\u003e+ O\u003csub\u003e2\u003c\/sub\u003e+ 4e\u003csup\u003e-\u003c\/sup\u003e\u003cbr\u003e•\u003cstrong\u003eCathode:\u003c\/strong\u003e4H\u003csup\u003e+\u003c\/sup\u003e+ 4e\u003csup\u003e-\u003c\/sup\u003e→ 2H\u003csub\u003e2\u003c\/sub\u003e\u003cbr\u003e•\u003cstrong\u003eComplete Reaction:\u003c\/strong\u003e2H\u003csub\u003e2\u003c\/sub\u003eO → 2H\u003csub\u003e2\u003c\/sub\u003e+ O\u003csub\u003e2\u003c\/sub\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/span\u003e• Electrode Area: approximately 16 cm²\u003cbr\u003e• Electrical voltage input (with room-temperature deionized water, 20–23 °C): 0 V to 2.0 V\u003cbr\u003e• Electrical current input (with room-temperature deionized water, 20–23 °C): 0 A to 4.0 A\u003cbr\u003e• Current Density (with room temp. deionized water, 20-23 deg Celsius): approximately 0 mA\/cm2 to 250 mA\/cm2\u003cbr\u003e• Electrical voltage input (with slightly warmed deionized water, 36–39 °C): 0 V to 2.0 V\u003cbr\u003e• Electrical current input (with slightly warmed deionized water, 36–39 °C): 0 A to 5.0 A\u003cbr\u003e• Current Density (with slightly warmed deionized water, 36–39 °C): approximately 0 mA\/cm2 to 312 mA\/cm2\u003cbr\u003e• Requires commercial distilled (deionized) water with a conductivity of \u0026lt; 2 μS\/cm\u003cbr\u003e• Max. temperature for deionized water (or distilled water) for anode inlet: 60°C\u003cbr\u003e• Dimensions (H x W x D): 3.9\" x 3.14\" x 3.07\" (98 x 80 x 78 mm)\u003cbr\u003e• Weight: 8 oz (225 g)\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eElectrochemical Performance:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eThe provided electrolyzer performance data is only for reference purposes.  Depending on the quality of the deionized water, temperature of the water, ambient temperature, water transfer method (actively fed with a liquid pump or gravity-fed), etc., customers may get slightly lower or higher performance than the ones posted for this particular product.\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303720255711,"sku":"12120026","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/PEMEZ_Front.png?v=1790969398"},{"product_id":"fuel-cell-h2-o2-htec-f101","title":"Single Fuel Cell H2\/O2","description":"\u003cp\u003eH-TEC's Fuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e is a single-cell Proton Exchange Membrane Fuel Cell (PEMFC) for hydrogen and oxygen operation. Operating on pure oxygen, it delivers much higher performance than an air-fed fuel cell.\u003c\/p\u003e\n\n\u003cp\u003eThis Proton Exchange Membrane (PEM) fuel cell produces electricity by using hydrogen and oxygen gas. Its only by-products are water and heat.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e, F101 - Technical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePower in Hydrogen and Oxygen Mode: 500 mW\u003c\/li\u003e\n\u003cli\u003eElectrode Area: 2.9 cm²\u003c\/li\u003e\n\u003cli\u003eGenerated Voltage: 0.45 - 0.96 V DC\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 2.0\" x 2.0\" x 1.6\" (51 x 51 x 41 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: ~2 oz (58 g)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303720452319,"sku":"12120027","price":77.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/H2O2_Front_f21b8f07-c460-47f9-9fd3-8d5c3fae6a23.png?v=1790886427"},{"product_id":"double-fuel-cell-h2-o2-htec-f102","title":"Double Fuel Cell H2\/O2","description":"\u003cp\u003eH-TEC's Double Fuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e is a double-cell Proton Exchange Membrane Fuel Cell (PEMFC) for hydrogen and oxygen operation. Operating on pure oxygen, it delivers much higher performance than an air-fed fuel cell.\u003c\/p\u003e\n\n\u003cp\u003eThis Proton Exchange Membrane (PEM) fuel cell produces electricity by using hydrogen and oxygen gas. Its only by-products are water and heat.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eDouble Fuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e, F102 - Technical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePower: 1 W\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 2.2\" x 1.6\" x 2\" (56 x 42 x 50 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 2.1 oz (60 g)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303720485087,"sku":"12120028","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/DBLH2O2_Front_4e74ff49-c874-49da-a59c-06c1e139ffb9.png?v=1790886713"},{"product_id":"fuel-cell-h2-o2-air-htec-f103","title":"Single Fuel Cell H2\/O2\/Air","description":"\u003cp\u003eH-TEC's PEM Fuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e\/Air can be operated in two modes: (1) Hydrogen and Oxygen or (2) Hydrogen and Air.\u003c\/p\u003e\n\n\u003cp\u003eThis Proton Exchange Membrane (PEM) fuel cell produces electricity by using hydrogen and oxygen gas (or atmospheric oxygen). Its only by-products are water and heat.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWith the Fuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e\/Air\u003c\/strong\u003e, you have the option of operating the cell in air-breathing mode (Hydrogen and Air mode) simply by removing the stopper. When operating with atmospheric oxygen (air), the power of the cell is somewhat lower than when operating with pure oxygen (Hydrogen and Oxygen Mode). When dealing with larger fuel cell systems, running your fuel cell on Atmospheric Oxygen (Air) versus pure Oxygen allows for an easier and cheaper overall operation!\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e\/Air, F103 - Technical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePower in Hydrogen and Oxygen Mode: 500 mW\u003c\/li\u003e\n\u003cli\u003ePower in Hydrogen and Air Mode: 180 mW\u003c\/li\u003e\n\u003cli\u003eElectrode Area: 2.9 cm²\u003c\/li\u003e\n\u003cli\u003eGenerated Voltage: 0.45 - 0.96 V DC\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 2.0\" x 2.0\" x 1.6\" (51 x 51 x 41 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: ~2 oz (58 g)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303720550623,"sku":"12120029","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/H2O2AIR_Front_39560bbb-1a6a-4838-8f52-b1cc9f7331d2.png?v=1790886297"},{"product_id":"double-fuel-cell-h2-o2-air-htec-f104","title":"Double Fuel Cell H2\/O2\/Air","description":"\u003cp\u003eH-TEC's Double Fuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e\/Air can be operated in two modes: (1) Hydrogen and Oxygen or (2) Hydrogen and Air.\u003c\/p\u003e\n\n\u003cp\u003eThis Proton Exchange Membrane (PEM) fuel cell produces electricity by using hydrogen and oxygen gas (or atmospheric oxygen). Its only by-products are water and heat.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWith the Double Fuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e\/Air\u003c\/strong\u003e, you have the option of operating the cell in air-breathing mode (Hydrogen and Air mode) simply by removing the stopper. When operating with atmospheric oxygen (air), the power of the cell is somewhat lower than when operating with pure oxygen (Hydrogen and Oxygen Mode). When dealing with larger fuel cell systems, running your fuel cell on Atmospheric Oxygen (Air) versus pure Oxygen allows for an easier and cheaper overall operation!\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eDouble Fuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e\/Air, F104 - Technical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePower in Fuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e Mode: 1 W\u003c\/li\u003e\n\u003cli\u003ePower in Fuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/Air Mode: 300 mW\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 2.2\" x 1.6\" x 2\" (56 x 42 x 50 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 2.1 oz (60 g)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303728873695,"sku":"12120030","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/DBLH2O2AIR_Front.png?v=1790886666"},{"product_id":"quattro-fuel-cell-h2-o2-air-htec-f105","title":"Quattro Fuel Cell H2\/O2\/Air","description":"\u003cp\u003eH-TEC's Quattro Fuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e\/Air can be operated in two modes: (1) Hydrogen and Oxygen and (2) Hydrogen and Air.\u003c\/p\u003e\n\n\u003cp\u003eThis Proton Exchange Membrane (PEM) fuel cell produces electricity by using hydrogen and oxygen gas (or atmospheric oxygen). Its only by-products are water and heat.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWith the Quattro Fuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e\/Air\u003c\/strong\u003e, you have the option of operating the cell in air-breathing mode (Hydrogen and Air mode) simply by removing the stopper. When operating with atmospheric oxygen (air), the power of the cell is somewhat lower than when operating with pure oxygen (Hydrogen and Oxygen Mode). When dealing with larger fuel cell systems, running your fuel cell on Atmospheric Oxygen (Air) versus pure Oxygen allows for an easier and cheaper overall operation!\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eQuattro Fuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e\/Air, F105 - Technical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePower in Fuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e Mode: 2 W\u003c\/li\u003e\n\u003cli\u003ePower in Fuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/Air Mode: 600 mW\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 2.5\" x 2.4\" x 2.5\" (62 x 60 x 62 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 2.6 oz (78 g)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303728906463,"sku":"12120031","price":154.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/QUATTRO_FC_Front.png?v=1790974323"},{"product_id":"1-cell-rebuildable-pemfc-kit-htec-f107","title":"1-Cell Rebuildable PEM Fuel Cell Kit","description":"\u003cp\u003eH-TEC's 1-Cell Rebuildable PEM Fuel Cell Kit contains a \u003cstrong\u003eP\u003c\/strong\u003eroton \u003cstrong\u003eE\u003c\/strong\u003exchange \u003cstrong\u003eM\u003c\/strong\u003eembrane \u003cstrong\u003eF\u003c\/strong\u003euel \u003cstrong\u003eC\u003c\/strong\u003eell (PEMFC) that can be completely disassembled and then reassembled, specifically for education and research purposes. The PEM fuel cell can run in Hydrogen\/oxygen or hydrogen\/air operation modes. All the tools needed for assembly are included!\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Cross-section diagram of 1-cell rebuildable PEM fuel cell kit\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/107-pemfc-kit-crosscut.jpg?v=1789493730\"\u003eIn a fuel cell, chemical energy is converted directly into electrical energy, i.e., without the use of a combustion process. Hydrogen and oxygen (or ambient air) supplied from outside the process react electrochemically to form water, generating electrical current and heat in the process. The oxygen can be supplied in pure form or in the form of ambient air.\u003c\/p\u003e\n\u003cp\u003eThe membrane-electrode unit forms the heart of the PEM fuel cell. The following reactions take place within it:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCathode:\u003c\/strong\u003e4e\u003csup\u003e-\u003c\/sup\u003e \u003cstrong\u003e+ \u003c\/strong\u003e4H\u003csup\u003e+\u003c\/sup\u003e\u003cstrong\u003e+\u003c\/strong\u003eO\u003csub\u003e2\u003c\/sub\u003e \u003cstrong\u003e→\u003c\/strong\u003e2H\u003csub\u003e2\u003c\/sub\u003eO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnode:\u003c\/strong\u003e2H\u003csub\u003e2\u003c\/sub\u003e \u003cstrong\u003e→\u003c\/strong\u003e4H\u003csup\u003e+\u003c\/sup\u003e\u003cstrong\u003e+\u003c\/strong\u003e4e\u003csup\u003e-\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Reaction:\u003c\/strong\u003e2H\u003csub\u003e2\u003c\/sub\u003e\u003cstrong\u003e+\u003c\/strong\u003eO\u003csub\u003e2\u003c\/sub\u003e \u003cstrong\u003e→\u003c\/strong\u003e2H\u003csub\u003e2\u003c\/sub\u003eO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower in Hydrogen and Oxygen Mode: 1 W\u003c\/li\u003e\n\u003cli\u003ePower in Hydrogen and Air Mode: 800 mW (with Oxygen Plate)\u003c\/li\u003e\n\u003cli\u003ePower in Hydrogen and Air Mode: 1.2 W (with Air Plate; higher than oxygen mode due to better water and heat management)\u003c\/li\u003e\n\u003cli\u003eElectrode Area: 16 cm²\u003c\/li\u003e\n\u003cli\u003eGenerated Voltage: 0.4 - 0.96 V DC\u003c\/li\u003e\n\n\u003cli\u003eDimensions (H x W x D): 3.9\" x 3.14\" x 3.07\" (98 x 80 x 78 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 8 oz (225 g)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303729004767,"sku":"12120032","price":143.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/PEMFC_Front.png?v=1790969321"},{"product_id":"fuel-cell-stack","title":"Fuel Cell Stack","description":"\u003cp\u003eH-TEC's Fuel Cell Stacks are modular fuel cell stacks with cells that are easy to add or remove. The Fuel Cell Stack 5 allows voltages between individual cells to be measured. The stack is delivered fully assembled.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eAbout the PEM Fuel Cell Process\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eHydrogen gas is oxidized within a fuel cell. In the process, the chemical energy stored in the hydrogen gas is converted directly, i.e., without combustion, to electrical energy. This process takes place in the heart of the fuel cell, the Membrane Electrode Assembly (MEA).\u003c\/p\u003e\n\n\u003cp\u003eThe MEA comprises two electrodes (cathode: oxygen side and anode: hydrogen side) and the Proton Exchange Membrane (PEM). The PEM is a special plastic film which is permeable to protons but which presents a barrier to electrons.\u003c\/p\u003e\n\n\u003cp\u003eHydrogen gas is split by catalysis into electrons and protons in the fuel cell. Due to the chemical imbalance created, the protons (cations) diffuse through the PEM. The resulting potential difference can be tapped on the electrodes in the form of a no-load voltage. As soon as an electric circuit is connected to the fuel cell, the surplus electrons flow to the cathode, where they combine with the oxygen and the protons to form water (H\u003csub\u003e2\u003c\/sub\u003eO). The water produced escapes via the air vent in the form of water vapor.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Hydrogen Supply:\u003c\/strong\u003e  Electrolyzer 65\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFuel Cell Stack Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eModular design\u003c\/li\u003e\n\u003cli\u003eFlexible power output\u003c\/li\u003e\n\u003cli\u003eSingle gas supply for whole stack\u003c\/li\u003e\n\u003cli\u003eEasy to add or remove cells from the fuel cell stack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eStack 3:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\nPower Per Cell: 200 mW\u003c\/li\u003e\n\u003cli\u003eTotal Power (3 Cells): 600 mW\u003c\/li\u003e\n\u003cli\u003eGenerated Voltage: 0.4 - 0.96 V per cell\u003c\/li\u003e\n\u003cli\u003eElectrode Area: 3 cm² per cell\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 2.4\" x 3.7\" x 2.8\" (60 x 95 x 70 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 7.4 oz (211 g)\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eStack 5:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\nPower Per Cell: 200 mW\u003c\/li\u003e\n\u003cli\u003eTotal Power (5 Cells): 1 W\u003c\/li\u003e\n\u003cli\u003eGenerated Voltage: 0.4 - 0.96 V per cell\u003c\/li\u003e\n\u003cli\u003eElectrode Area: 3 cm² per cell\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 2.4\" x 4.7\" x 2.8\" (60 x 120 x 70 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 10.2 oz (288 g)\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eStack 10:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\nPower Per Cell: 200 mW\u003c\/li\u003e\n\u003cli\u003eTotal Power (10 Cells): 2 W\u003c\/li\u003e\n\u003cli\u003eGenerated Voltage: 0.4 - 0.96 V per cell\u003c\/li\u003e\n\u003cli\u003eElectrode Area: 3 cm² per cell\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 2.4\" x 7\" x 2.8\" (60 x 178 x 70 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 15.2 oz (430 g)\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cimg alt=\"Fuel Cell Stack 10 polarization curve: stack voltage vs current\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/f110-fuel-cell-stack-10-fc-stack-potential-vs-current-updated.jpg?v=1788466858\"\u003e\u003cimg alt=\"Fuel Cell Stack 10 power curve: stack power vs current\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/f110-fuel-cell-stack-10-fc-stack-power-vs-current-updated.jpg?v=1788466888\"\u003e\n\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"3","offer_id":51303887896799,"sku":"12120033","price":220.0,"currency_code":"USD","in_stock":true},{"title":"5","offer_id":51303887929567,"sku":"12120034","price":308.0,"currency_code":"USD","in_stock":true},{"title":"10","offer_id":51303887962335,"sku":"12120035","price":578.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/FCStack_Small_9ef9d98b-f71f-4843-ab0d-520c1da72a58.png?v=1791909980"},{"product_id":"junior-basic-htec-j101","title":"Junior Basic","description":"\u003cp\u003eH-TEC's Junior Basic, J101, is a Solar Hydrogen Experimentation System consisting of a solar module, PEM Electrolyzer, hydrogen and oxygen storage tanks, a PEM fuel cell, and a fan (for electric load); mounted on a black base plate, and a textbook. 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The included H-TEC Education fuel cell textbook contains information about the technology and instructions for a variety of experiments.\u003c\/p\u003e\n\n\u003cp\u003eThe Junior Pro illustrates the simple elegance of the hydrogen cycle with a self-contained hydrogen system that is perfect for introducing the technology behind the solar hydrogen cycle, or for demonstrations.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Grades: 5 - 12\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003ch3\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eSingle Electrolyzer\u003c\/li\u003e\n\u003cli\u003eFuel Cell Hydrogen Oxygen\u003c\/li\u003e\n\u003cli\u003eSolar Panel Cell\u003c\/li\u003e\n\u003cli\u003eFan Load\u003c\/li\u003e\n\u003cli\u003eAcrylic Base Plate\u003c\/li\u003e\n\u003cli\u003eLarger Gas Storage Tanks with Magnetic Bases\u003c\/li\u003e\n\u003cli\u003eInstructional Textbook\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eCompact system on one base-plate with larger gas storage tanks\u003c\/li\u003e\n\u003cli\u003eClear, self-explanatory set-up\u003c\/li\u003e\n\u003cli\u003eSturdy construction\u003c\/li\u003e\n\u003cli\u003eShort setup time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eExperiments possible with the Junior Pro, J102:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eProducing and storing hydrogen and oxygen\u003c\/li\u003e\n\u003cli\u003eDetermining the characteristic curve of a solar panel\u003c\/li\u003e\n\u003cli\u003eOperating the fuel cell with hydrogen and oxygen 2:1\u003c\/li\u003e\n\u003cli\u003eDetermining the characteristic curve of an electrolyzer\u003c\/li\u003e\n\u003cli\u003eDetermining electrolyzer efficiency\u003c\/li\u003e\n\u003cli\u003eLearning about Faraday’s laws\u003c\/li\u003e\n\u003cli\u003eDetermining the characteristic curves of a fuel cell\u003c\/li\u003e\n\u003cli\u003eDetermining fuel cell efficiency\u003c\/li\u003e\n\u003cli\u003eDetermining the decomposition voltage of water\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFor some experiments listed above, you will also need the Measurement Set.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303729234143,"sku":"12120037","price":385.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/JuniorPro_SolarPanel_a3af2ea2-b760-4e83-b84f-bfb6ca9fad20.png?v=1791313564"},{"product_id":"fuel-cell-science-fair-kit-j105","title":"Fuel Cell Science Fair Kit","description":"\u003cp\u003eThis kit has everything needed to perform simple science experiments using fuel cell technology. The kit includes a fuel cell, a motor, storage cylinders, and accessories to complete electrolysis, producing and storing hydrogen and oxygen then using stored hydrogen and oxygen to provide electricity. The Instruction Manual shows step-by-step procedures for electrolysis and using the motor with the fuel cell. Recommended for anyone wanting to explore the uses of hydrogen as a storage medium for electricity and using a Proton Exchange Membrane Fuel Cell to electrolyze water for hydrogen storage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eContents Include:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eReversible PEM Fuel Cell\u003c\/li\u003e\n\u003cli\u003eHydrogen and Oxygen Cylinders\u003c\/li\u003e\n\u003cli\u003e2 mm Red and Black Alligator Clip to Banana Plug Cables\u003c\/li\u003e\n\u003cli\u003eBattery Pack with 2 mm Connecting Leads (\u003ca href=\"\/products\/battery-box-htec-a115\"\u003eBattery Box\u003c\/a\u003e; requires 3x AA batteries)\u003c\/li\u003e\n\u003cli\u003e(4) Tubing Clamps\u003c\/li\u003e\n\u003cli\u003eTransparent silicone tubing\u003c\/li\u003e\n\u003cli\u003eSyringe\u003c\/li\u003e\n\u003cli\u003eRound Motor\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303729463519,"sku":"12120038","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/FCSFK_Front.png?v=1792172705"},{"product_id":"replacement-mea-1-cell-rebuildable-pemfc-htec-m107","title":"Replacement MEA for 1-Cell Rebuildable PEM Fuel Cell","description":"\u003cp\u003eThis is our standard MEA for the \u003cspan\u003eH-TEC 1-Cell Rebuildable PEM Fuel Cell\u003c\/span\u003e. This MEA is a direct replacement for the one that comes inside the 1-Cell Rebuildable PEM Fuel Cell.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"gmail_default\"\u003e\u003c\/span\u003e\u003cspan\u003eThe catalyst loading for this MEA is:\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e0.5 mg\/cm² of 60% PtC on the anode side.\u003c\/li\u003e\n\u003cli\u003e0.5 mg\/cm² of 60% PtC on the cathode side.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThis allows for maximum operation in Hydrogen\/Air mode and Hydrogen\/Oxygen mode.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThough the cell is rebuildable, we recommend replacing the MEA each time the cell is dismantled due to delamination. The delaminated MEA can be reused, but you should expect to see a decrease in power. This is because of increased resistance as the MEA delaminates.\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303729791199,"sku":"12120039","price":114.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/MEA-replacement_ead12aa8-434c-4567-bcd0-0879a5b1e5fa.png?v=1789070791"},{"product_id":"replacement-mea-1-cell-rebuildable-pemez-htec-m208","title":"Replacement MEA for 1-Cell Rebuildable PEM Electrolyzer","description":"\u003cp\u003eThis is our standard MEA for the H-TEC 1-Cell Rebuildable PEM Electrolyzer. This MEA is a direct replacement for the one that comes inside the 1-Cell Rebuildable PEM Electrolyzer.\u003c\/p\u003e\n\u003cp\u003eThe catalyst loading for this MEA is:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 mg\/cm² of IrRuOx on the anode\u003c\/li\u003e\n\u003cli\u003e0.5 mg\/cm² of 60% PtC and 0.25 mg\/cm² of PtB on the cathode side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis MEA is designed for electrolyzer use, enabling efficient water electrolysis to produce hydrogen and oxygen.\u003c\/p\u003e\n\u003cp\u003eThough the cell is rebuildable, we recommend replacing the MEA each time the cell is dismantled due to delamination. The delaminated MEA can be reused, but you should expect to see a decrease in performance because of increased resistances as the MEA delaminates.\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303729823967,"sku":"12120040","price":126.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/MEA-replacement_4ab99616-3c62-49e7-9ff1-21c0e2f180b8.png?v=1789070736"},{"product_id":"reversible-fuel-cell-rfc-h2-o2-air-htec-r103","title":"Reversible Fuel Cell H2\/O2\/Air","description":"\u003cp\u003eH-TEC's educational Reversible Fuel Cell (RFC) H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e\/Air can be operated in three different modes:\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e(1) Electrolyzer Mode\u003c\/strong\u003e - Uses external voltage to produce Hydrogen and Oxygen\u003csub\u003e\u003c\/sub\u003e\u003cbr\u003e\u003cstrong\u003e(2) H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003eFuel Cell Mode\u003c\/strong\u003e - Uses pure Hydrogen and Oxygen to produce electricity\u003cbr\u003e\u003cstrong\u003e(3) H\u003csub\u003e2\u003c\/sub\u003e\/Air Fuel Cell Mode\u003c\/strong\u003e - Uses pure Hydrogen and Atmospheric Oxygen (also known as air) to produce electricity\u003c\/p\u003e\n\n\u003cp\u003eThe RFC H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e\/Air can work in either electrolysis or fuel cell mode. As an electrolyzer, it uses an external voltage to break down water into hydrogen and oxygen. As a fuel cell, it produces electricity by using hydrogen and oxygen gas (or atmospheric oxygen, also known as air).\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eReversible Fuel Cell (RFC) H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e\/Air, R103 - Technical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eHydrogen Production in Electrolyzer Mode: 7 mL\/min\u003c\/li\u003e\n\u003cli\u003eOxygen Production in Electrolyzer Mode: 3.5 mL\/min\u003c\/li\u003e\n\u003cli\u003ePower in Fuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003eMode: 500 mW @ 750 mA\u003c\/li\u003e\n\u003cli\u003ePower in Fuel Cell H\u003csub\u003e2\u003c\/sub\u003e\/Air Mode: 200 mW @ 300 mA\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 2\" x 1.6\" x 2.2\" (50 x 40 x 57 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 1.8 oz (52 g)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303729987807,"sku":"12120041","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/RFC_Front_26cb4866-c44f-4d81-b249-b10296e4e526.png?v=1790886577"},{"product_id":"double-reversible-fuel-cell-rfc-h2-o2-htec-r104","title":"Double Reversible Fuel Cell","description":"\u003cp\u003eH-TEC's Reversible Double-cell PEM fuel cell for the production of hydrogen and oxygen (electrolyzer mode) and for the utilization of hydrogen and oxygen or hydrogen and air (fuel cell mode).\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eDouble RFC H2\/O2\/Air, R104 - Technical Specifications:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eElectrolyzer Mode: 10 cm³\/min H2; 5 cm³\/min O2; 2.33 W \u003c\/li\u003e\n\u003cli\u003eFuel Cell Mode (O2): 1000 mW \u003c\/li\u003e\n\u003cli\u003eFuel Cell Mode (Air): 400 mW\u003c\/li\u003e\n\u003cli\u003eH x W x D: 2.2\" x 1.7\" x 2.2\" (56 x 42 x 57 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 2.2 oz (63 g)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303730053343,"sku":"12120042","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/DBLRFC_Front.png?v=1790886622"},{"product_id":"tutorial-basic-htec-t126","title":"Tutorial Basic","description":"\u003cp\u003eH-TEC's Tutorial Basic, T126 is a \u003cstrong\u003eSolar Hydrogen Experimentation System\u003c\/strong\u003e consisting of single components, such as solar module, PEM electrolyzer, hydrogen and oxygen storage tanks, PEM fuel cell and fan (for electric load); each with magnetic base for modular arrangement on a base plate and textbook. The included H-TEC Education fuel cell textbook contains information about the technology and instructions for a variety of experiments.\u003c\/p\u003e\n\n\u003cp\u003eThe Tutorial Basic illustrates the simple elegance of the hydrogen cycle with a self-contained hydrogen system that is perfect for introducing the technology behind the solar hydrogen cycle, or for small demonstrations.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Grades: 5 - 12\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eCompact system on one base-plate\u003c\/li\u003e\n\u003cli\u003eClear, self-explanatory setup\u003c\/li\u003e\n\u003cli\u003eSturdy construction\u003c\/li\u003e\n\u003cli\u003eShort setup time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eSingle Electrolyzer (E103)\u003c\/li\u003e\n\u003cli\u003ex2 Storage 30\u003c\/li\u003e\n\u003cli\u003eFuel Cell Hydrogen \/ Oxygen \/ Air\u003c\/li\u003e\n\u003cli\u003eSolar Module Tutorial\u003c\/li\u003e\n\u003cli\u003eFan Tutorial\u003c\/li\u003e\n\u003cli\u003eBanana Plug Cables \u003c\/li\u003e\n\u003cli\u003eMetal Base Plate\u003c\/li\u003e\n\u003cli\u003eInstructional Textbook\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eExperiments possible with Tutorial Basic, T126:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eProducing and storing hydrogen and oxygen\u003c\/li\u003e\n\u003cli\u003eDetermining the characteristic curve of a solar panel\u003c\/li\u003e\n\u003cli\u003eOperating the fuel cell with hydrogen and oxygen 2:1\u003c\/li\u003e\n\u003cli\u003eDetermining the characteristic curve of an electrolyzer\u003c\/li\u003e\n\u003cli\u003eDetermining electrolyzer efficiency\u003c\/li\u003e\n\u003cli\u003eHydrogen\/oxygen or hydrogen\/air operation\u003c\/li\u003e\n\u003cli\u003eDetermining the characteristic curves of a fuel cell\u003c\/li\u003e\n\u003cli\u003eDetermining fuel cell efficiency\u003c\/li\u003e\n\u003cli\u003eDetermining the decomposition voltage of water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFor some of the experiments listed above, you will also need the \u003ca href=\"\/products\/measurement-set-htec-a129\"\u003eMeasurement Set 1 (A129)\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303730315487,"sku":"12120043","price":368.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/Tutorial_Pro_Solar_Panel.png?v=1790890947"},{"product_id":"tutorial-pro-htec-t203","title":"Tutorial Pro","description":"\u003cp\u003eH-TEC's Tutorial Pro, T203, is a more extensive kit than the Junior Basic or Tutorial Basic that allows experiments across a wide range of hydrogen applications, including automotive applications. This kit consists of individual components, such as a solar module, PEM electrolyzer, hydrogen and oxygen storage tanks, PEM fuel cell, PEMFC kit, and fan (for electric load); each with a magnetic base for modular arrangement on a base plate and textbook. The included H-TEC Education fuel cell textbook contains information about the technology and instructions for a variety of experiments.\u003c\/p\u003e\n\n\u003cp\u003eThe Tutorial Pro allows you to run solar experiments to power the electrolyzer and collect the generated hydrogen and oxygen gases in the storage tanks. Then, you can use the gases for the PEM fuel cell to generate power for either the H2\/O2 or H2\/Air mode. This kit also provides the opportunity to build a self-contained solar hydrogen system or fill up a hydrogen-powered model car with its own solar hydrogen station.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRecommended Grades: 5 - 12\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eCompact system on one base-plate\u003c\/li\u003e\n\u003cli\u003eClear, self-explanatory set-up\u003c\/li\u003e\n\u003cli\u003eSturdy construction\u003c\/li\u003e\n\u003cli\u003eShort setup time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eSingle Electrolyzer (E103)\u003c\/li\u003e\n\u003cli\u003ex2 Storage 30\u003c\/li\u003e\n\u003cli\u003eFuel Cell Hydrogen \/ Oxygen \/ Air\u003c\/li\u003e\n\u003cli\u003ePEMFC Kit\u003c\/li\u003e\n\u003cli\u003eHolder Set\u003c\/li\u003e\n\u003cli\u003eVehicle Plate\u003c\/li\u003e\n\u003cli\u003eSolar Module Tutorial\u003c\/li\u003e\n\u003cli\u003eFan Tutorial\u003c\/li\u003e\n\u003cli\u003eBanana Plug Cables\u003c\/li\u003e\n\u003cli\u003eMetal Base Plate\u003c\/li\u003e\n\u003cli\u003eInstructional Textbook\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eExperiments possible with Tutorial Pro, T203:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eProducing and storing hydrogen and oxygen\u003c\/li\u003e\n\u003cli\u003eDetermining a solar module's characteristic curves\u003c\/li\u003e\n\u003cli\u003eHydrogen \/ Oxygen or Hydrogen \/ Air fuel cell operation\u003c\/li\u003e\n\u003cli\u003eDetermining the characteristic curve of an electrolyzer\u003c\/li\u003e\n\u003cli\u003eDetermining electrolyzer efficiency\u003c\/li\u003e\n\u003cli\u003eLearning about Faraday’s laws\u003c\/li\u003e\n\u003cli\u003eDetermining the characteristic curves of a PEM fuel cell\u003c\/li\u003e\n\u003cli\u003eDetermining fuel cell efficiency\u003c\/li\u003e\n\u003cli\u003eDetermining the decomposition voltage of water\u003c\/li\u003e\n\u003cli\u003eBuilding a hydrogen model car\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303730381023,"sku":"12120044","price":578.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/TutorialPro_Cell.png?v=1791403845"},{"product_id":"tutorial-hyrunner-kit-htec-t207","title":"Tutorial HyRunner Kit","description":"\u003cp\u003eThe Tutorial HyRunner Kit by H-TEC helps you explore the innovative world of hydrogen-powered vehicle\/car models. The kit is equipped with a Reversible PEM Fuel Cell to combine hydrogen and oxygen and produce electrical energy to power the motor. The hydrogen is supplied from a solar hydrogen gas station where the reversible fuel cell is run in electrolysis mode (in combination with the Solar Panel and deionized water) and splits water into hydrogen and oxygen. The gases are then stored for use in the storage cylinders, where they are later transferred to the car and supplied back into the reversible fuel cell so it can be run in fuel cell mode to power the car!\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAbout the Reversible Fuel Cell In The HyRunner Kit:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Reversible H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e\/Air Fuel Cell included in the HyRunner Kit can be operated in three different modes:\u003c\/p\u003e\n\n\u003cp\u003e(1) Electrolyzer Mode - Uses external voltage to produce Hydrogen and Oxygen\u003csub\u003e\u003c\/sub\u003e\u003cbr\u003e(2) H\u003csub\u003e2\u003c\/sub\u003e\/O\u003csub\u003e2\u003c\/sub\u003e Fuel Cell Mode - Uses pure Hydrogen and Oxygen to produce electricity\u003cbr\u003e(3) H\u003csub\u003e2\u003c\/sub\u003e\/Air Fuel Cell Mode - Uses pure Hydrogen and Atmospheric Oxygen (also known as air) to produce electricity\u003c\/p\u003e\n\n\u003cp\u003eThe Reversible Fuel Cell (RFC) can work in either electrolysis or fuel cell mode. As an electrolyzer, it uses an external voltage to break down water into hydrogen and oxygen. As a fuel cell, it produces electricity by using hydrogen and oxygen gas (or atmospheric oxygen, also known as air).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Grades: 5–12\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe typical running time of the Tutorial HyRunner is 8 minutes. Charging time:\u003c\/p\u003e\n\n\u003cp\u003e• Solar Module Tutorial (under sunlight): 9 minutes\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTutorial HyRunner Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eReversible Fuel Cell Hydrogen \/ Oxygen \/ Air\u003c\/li\u003e\n\u003cli\u003e2x Storage 30\u003c\/li\u003e\n\u003cli\u003eSolar Module Tutorial\u003c\/li\u003e\n\u003cli\u003eVehicle Plate and accessories\u003c\/li\u003e\n\u003cli\u003eFuel Cell Technology Book for Classroom Instruction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eExperiments possible with Tutorial HyRunner, T207:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eBuilding a model hydrogen car\u003c\/li\u003e\n\u003cli\u003eProducing and storing hydrogen\u003c\/li\u003e\n\u003cli\u003eDetermining the characteristic curve of a solar panel\u003c\/li\u003e\n\u003cli\u003eHydrogen\/oxygen or hydrogen\/air operation\u003c\/li\u003e\n\u003cli\u003eDetermining the characteristic curve of an electrolyzer\u003c\/li\u003e\n\u003cli\u003eDetermining electrolyzer efficiency\u003c\/li\u003e\n\u003cli\u003eLearning about Faraday’s laws\u003c\/li\u003e\n\u003cli\u003eDetermining the characteristic curves of a fuel cell\u003c\/li\u003e\n\u003cli\u003eDetermining fuel cell efficiency\u003c\/li\u003e\n\u003cli\u003eDetermining the decomposition voltage of water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFor some experiments listed above, you will also need the \u003ca href=\"\/products\/measurement-set-htec-a129\"\u003eMeasurement Set 1 (A129)\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303730675935,"sku":"12120045","price":283.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/38.png?v=1789071885"},{"product_id":"stack-experimentation-set-htec-u102","title":"Stack Experimentation Set Complete","description":"\u003cp\u003eH-TEC's Fuel Cell Stack Experimentation Set Complete's stack design allows for a wide range of experiments with fuel cell technology, and the included specially developed software packages provide all the data needed for sophisticated research into fuel cell operation. The Stack Experimentation Set includes all the features found in the H-TEC Tutorial range – modular design, magnetic bases for easy set-up, and magnetic brackets for vertical display.\u003c\/p\u003e\n\n\u003cp\u003eEvery Stack Experimentation Set also includes the \u003cstrong\u003eFuel Cell Monitor Pro\u003c\/strong\u003e software, which allows real-time monitoring of every cell in the stack and can calculate the efficiencies and electrical characteristics of both fuel cells and electrolyzers.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eExperiments possible with the Stack Experimentation Set, U102:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eBuilding a fuel cell stack up to ten cells\u003c\/li\u003e\n\u003cli\u003eProducing and storing hydrogen\u003c\/li\u003e\n\u003cli\u003eDetermining the characteristic curve of a solar panel\u003c\/li\u003e\n\u003cli\u003eVoltage-controlled automatic measurements\u003c\/li\u003e\n\u003cli\u003eDetermining the characteristic curve of an electrolyzer\u003c\/li\u003e\n\u003cli\u003eDetermining electrolyzer efficiency\u003c\/li\u003e\n\u003cli\u003eLearning about Faraday’s laws\u003c\/li\u003e\n\u003cli\u003eDetermining the characteristic curves of a fuel cell\u003c\/li\u003e\n\u003cli\u003eDetermining fuel cell efficiency\u003c\/li\u003e\n\u003cli\u003eDetermining the decomposition voltage of water\u003c\/li\u003e\n\u003cli\u003eLong-term measurements on your own computer\u003c\/li\u003e\n\u003cli\u003eFixing the output at different operating points of the fuel cell stack\u003c\/li\u003e\n\u003cli\u003eMonitoring single-cell stack voltages at your computer\u003c\/li\u003e\n\u003cli\u003ePower-controlled automatic measurements\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303730741471,"sku":"12120046","price":6105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/SETC_Front-all.png?v=1792613347"},{"product_id":"fuel-cell-monitor-pro-4-htec-u104","title":"Fuel Cell Monitor Pro 4.0","description":"\u003cp\u003eThe Fuel Cell Monitor Pro 4.0 by H-TEC can calculate the efficiency and electrical characteristics of fuel cells and electrolyzers and allows real-time monitoring of every cell in the fuel cell stack.\u003c\/p\u003e\n\n\u003cp\u003eThe Measuring Transformer Card provides the possibility of four-conductor measurement for the compensation of measurement errors. The measured value recording can be performed automatically, voltage-regulated, current-regulated or manually. The efficiency of H-TEC educational fuel cells can also be measured with the Fuel Cell Monitor Pro. It also displays up to ten individual voltages of a fuel cell stack in real-time and records and displays characteristic curves and efficiency of H-TEC educational electrolyzers.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eExternal measuring transformer card for measuring and recording the characteristics of fuel cell models: voltage, current, and time\u003c\/li\u003e\n\u003cli\u003eConnects to a computer via USB cable\u003c\/li\u003e\n\u003cli\u003eSupplied software allows you to plot the fuel cell stack’s voltage-current, power-voltage, power-current, and power-time characteristics\u003c\/li\u003e\n\u003cli\u003eRecording can be done automatically, at certain voltage or current points, or manually\u003c\/li\u003e\n\u003cli\u003eData recording in .txt or .csv format\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eContents Include:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eMeasuring Transformer Card\u003c\/li\u003e\n\u003cli\u003eSoftware\u003c\/li\u003e\n\u003cli\u003eIndividual Voltage Measurement Cable\u003c\/li\u003e\n\u003cli\u003eCable Set (USB cable, 2x 2 mm cable set, 2x 4 mm cable set, 2x adapters)\u003c\/li\u003e\n\u003cli\u003ePower Supply\u003c\/li\u003e\n\u003cli\u003eTransport Case\u003c\/li\u003e\n\u003cli\u003eDetailed Operating Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMinimum System Requirements:\u003c\/strong\u003e A Windows PC with USB port (Windows 10 or later recommended; older versions may work)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Requirements:\u003c\/strong\u003eMicrosoft Excel (for individualized data plotting)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMeasurements Possible With the Fuel Cell Monitor Pro 4.0, U104:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eVoltage-controlled automatic measurements\u003c\/li\u003e\n\u003cli\u003eDetermining the characteristic curve of an electrolyzer\u003c\/li\u003e\n\u003cli\u003eDetermining electrolyzer efficiency\u003c\/li\u003e\n\u003cli\u003eDetermining the characteristic curves of a fuel cell\u003c\/li\u003e\n\u003cli\u003eDetermining fuel cell efficiency\u003c\/li\u003e\n\u003cli\u003eDetermining the decomposition voltage of water\u003c\/li\u003e\n\u003cli\u003eLong-term measurements at your own computer\u003c\/li\u003e\n\u003cli\u003eFixing the output at different operating points of the fuel cell stack\u003c\/li\u003e\n\u003cli\u003eMonitoring single cell stack voltages at your computer\u003c\/li\u003e\n\u003cli\u003ePower-controlled automatic measurements\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303731200223,"sku":"12120047","price":990.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/Fuel_Cell_Monitor_Pro_4.0_Case.png?v=1792179331"},{"product_id":"storage-1000","title":"Storage 1000","description":"\u003cp\u003eThe Storage 1000 is a great water tank for PEM water electrolyzers. Fill the Storage 1000 with distilled water and connect to your electrolyzer stack to allow gravity-fed water to the stack. The elevated nature of the tank will allow water to enter the stack and as oxygen is evolved, bubble back into the storage tank. This oxygen can be used in real time via the connection on the lid. Pair with Storage 80 for water knockout plus hydrogen storage capabilities. \u003c\/p\u003e\n\n\u003cp\u003eThe Storage 1000 is compatible with H-TEC Education electrolyzers.\u003c\/p\u003e\n\n\u003cp\u003eSilicone tubing and tubing plugs are included.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eStorage Volume: 1000 mL of water\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 15\" x 12\" x 12\" (381 x 305 x 305 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 9.6 oz (272 g)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303731232991,"sku":"12120048","price":275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/Storage1000_Front.png?v=1792177654"},{"product_id":"quattro-electrolyzer-kit","title":"Quattro Electrolyzer Kit","description":"\u003cp\u003eThe Quattro Electrolyzer Kit is a Quattro-Cell PEM Electrolyzer with water tanks, hydrogen and oxygen storage tanks. The Quattro Electrolyzer Kit produces and stores hydrogen and oxygen simply by adding deionized water and a power source. \u003c\/p\u003e\n\n\u003cp\u003eThe electrolyzer provided in this set is maintenance-free. However, always remember to use fresh, distilled water each time and to drain the water from the storage tanks after use.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eHydrogen Production Rate: 40 cm\u003csup\u003e3\u003c\/sup\u003e\/min @ 1.5 A\u003c\/li\u003e\n\u003cli\u003eOxygen Production Rate: 20 cm\u003csup\u003e3\u003c\/sup\u003e\/min @ 1.5 A\u003c\/li\u003e\n\u003cli\u003eMaximum Permissible Voltage: ~8 VDC\u003c\/li\u003e\n\u003cli\u003ePower Needed: 12 W\u003c\/li\u003e\n\u003cli\u003eHydrogen Gas Storage: 80 cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eOxygen Gas Storage: 80 cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 10.5\" x 5.5\" x 5.5\" (267 x 140 x 140 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 15.3 oz (435 g)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eAbout PEM Electrolyzers\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe growing significance of PEM electrolyzers mirrors the development of fuel cells. Electrolyzers generate the hydrogen required by fuel cells from water in an environmentally conscious manner. The electrical energy required for this purpose can be gained from renewable sources such as solar cells, wind farms or hydroelectric plants.\u003c\/p\u003e\n\n\u003cp\u003eWater reacts in the electrolyzer under the influence of electrical energy according to the following formula: 2H\u003csub\u003e2\u003c\/sub\u003eO → 2H\u003csub\u003e2\u003c\/sub\u003e + O\u003csub\u003e2\u003c\/sub\u003e. This process takes place in the MEA (membrane electrode assembly). The MEA consists of the cathode, the anode, and a special polymer membrane (PEM) which is permeable to protons but which presents a barrier to electrons. H-TEC electrolyzers function on the PEM principle. The gases produced can be collected in storage tanks (H-TEC Storage 30). The energy stored in chemical form in the gases can be converted back to electrical energy in a fuel cell as and when required.\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303731298527,"sku":"12120049","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/QuattroEZKit_Front.png?v=1790953763"},{"product_id":"adaptastack-h2air","title":"Adapta-Stack","description":"\u003cp\u003eDisassemble and reassemble your own fuel cell stack of individually connected cells with the Adapta-Stack Hydrogen Air Proton Exchange Membrane (PEM) Fuel Cell. The Adapta-Stack is available in 1-cell, 5-cell, 10-cell, 15-cell, and 20-cell stack configurations, depending on your hydrogen power requirements. The ease of use makes it simple to scale to different power levels and integrate equipment such as sensors. \u003c\/p\u003e\n\n\u003cp\u003eThe Adapta-Stack is a fully assembled, tested, and ready-to-use PEM Fuel Cell. Only a Phillips head screwdriver and torque wrench (\u0026lt;50 in-lbs) are necessary to assemble\/disassemble, so you can concentrate on creating your very own hydrogen-powered applications. Digital torque screwdriver or digital torque wrench sets (with 0 to 100 in-lbs capability) can also be used to assemble the Adapta-Stack hardware.\u003c\/p\u003e\n\n\u003cp\u003eThis kit is designed for educational purposes, allowing users to assemble and disassemble a single- or multi-cell PEM fuel cell to explore the principles of fuel cell technology. The Adapta-Stack Hydrogen Air Fuel Cell converts hydrogen and oxygen into electrical energy through an electrochemical reaction, producing water and heat as byproducts. The Adapta-Stack is intended for educational and demonstration purposes to teach the fundamentals of PEM fuel cell technology. It is suitable for students, educators, and researchers interested in renewable energy and hydrogen-based systems. The kit is not designed for commercial or industrial applications.\u003c\/p\u003e\n\n\u003cp\u003eHydrogen and atmospheric oxygen are required for operation of the Adapta-Stack Hydrogen Air Fuel Cell.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Adapta-Stack Hydrogen Air PEM Fuel Cell is a dismantlable open-air cathode fuel cell that allows users to input their own custom PEM MEAs for testing!\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eStack Contents Include:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eAcrylic Endplates\u003c\/li\u003e\n\u003cli\u003eGraphite Flow Field Plates\u003c\/li\u003e\n\u003cli\u003eHigh-Performance PEM MEAs\u003c\/li\u003e\n\u003cli\u003e0.010” Teflon Gaskets\u003c\/li\u003e\n\u003cli\u003eCopper Current Collectors\u003c\/li\u003e\n\u003cli\u003e5 VDC Cooling\/Reactant Fan (Requires External Power Supply)\u003c\/li\u003e\n\u003cli\u003e1\/8\" Push-to-Connect Tube Fittings\u003c\/li\u003e\n\u003cli\u003eHardware\u003c\/li\u003e\n\u003cli\u003e1\/8\" Guide Dowels for Assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Properties:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Power: \u003c\/strong\u003e1 Watt per cell (measured output from the I-V curves is shown in the table below)\u003c\/li\u003e\n\u003cli\u003eMembrane: 50 µm PFSA\u003c\/li\u003e\n\u003cli\u003eElectrodes: 0.5mg\/cm² PtC (60%) Sigracet 39BB anode and cathode\u003c\/li\u003e\n\u003cli\u003eMEA Active Area: 3.2 x 3.2 cm (10 cm²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMEA Membrane Area:\u003c\/strong\u003e 5 x 5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraphite Plate Overall Dimensions (L x W x D): \u003c\/strong\u003e6.0 x 6.0 x 0.3 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Torque:\u003c\/strong\u003e 8-10 in-lbs (2 in-lb increments star pattern)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e Adapta-Stack Properties\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1 Cell\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e5 Cell\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e10 Cell\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e15 Cell\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e20 Cell\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasured Output from I-V Curves - Watts @ 2 A\u003c\/td\u003e\n\u003ctd\u003e1.15\u003c\/td\u003e\n\u003ctd\u003e5.75\u003c\/td\u003e\n\u003ctd\u003e11.5\u003c\/td\u003e\n\u003ctd\u003e17.25\u003c\/td\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nOperating Voltage (V) @ 2 A\n\u003c\/td\u003e\n\u003ctd\u003e0.58\u003c\/td\u003e\n\u003ctd\u003e2.88\u003c\/td\u003e\n\u003ctd\u003e5.75\u003c\/td\u003e\n\u003ctd\u003e8.63\u003c\/td\u003e\n\u003ctd\u003e11.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nHydrogen Consumption (mL\/min) @ 2 A\n\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003e140\u003c\/td\u003e\n\u003ctd\u003e210\u003c\/td\u003e\n\u003ctd\u003e280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nStack Weight with fan kit (g)\n\u003c\/td\u003e\n\u003ctd\u003e335\u003c\/td\u003e\n\u003ctd\u003e420\u003c\/td\u003e\n\u003ctd\u003e560\u003c\/td\u003e\n\u003ctd\u003e700\u003c\/td\u003e\n\u003ctd\u003e880\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nStack Weight w\/o fan kit (g)\n\u003c\/td\u003e\n\u003ctd\u003e315\u003c\/td\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003ctd\u003e520\u003c\/td\u003e\n\u003ctd\u003e660\u003c\/td\u003e\n\u003ctd\u003e\n820\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nStack LxWxH with fan kit (mm)\n\u003c\/td\u003e\n\u003ctd\u003e70x87x110\u003c\/td\u003e\n\u003ctd\u003e85x87x110\u003c\/td\u003e\n\u003ctd\u003e105x87x110\u003c\/td\u003e\n\u003ctd\u003e125x87x110\u003c\/td\u003e\n\u003ctd\u003e145x87x110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nStack LxWxH w\/o fan kit (mm)\n\u003c\/td\u003e\n\u003ctd\u003e70x87x87\u003c\/td\u003e\n\u003ctd\u003e85x87x87\u003c\/td\u003e\n\u003ctd\u003e105x87x87\u003c\/td\u003e\n\u003ctd\u003e125x87x87\u003c\/td\u003e\n\u003ctd\u003e145x87x87\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nNumber of Fans Included\n\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nFan Voltage (V)\n\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cimg alt=\"Adapta-Stack H2\/Air I-V curve: average cell voltage vs current (0–2.5 A)\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/Adapta-StackIVCurve.png?v=1788971074\"\u003e\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"1","offer_id":51303843889375,"sku":"12120051","price":325.0,"currency_code":"USD","in_stock":true},{"title":"5","offer_id":51303843922143,"sku":"12120052","price":700.0,"currency_code":"USD","in_stock":true},{"title":"10","offer_id":51303843954911,"sku":"12120053","price":1100.0,"currency_code":"USD","in_stock":true},{"title":"15","offer_id":51303843987679,"sku":"12120054","price":1500.0,"currency_code":"USD","in_stock":true},{"title":"20","offer_id":51303844020447,"sku":"12120055","price":1750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/IMG_6593.jpg?v=1788455058"},{"product_id":"flow-battery-adapta-stack","title":"Flow Battery Adapta-Stack","description":"\u003cp\u003eThe Adapta-Stack is a fully assembled, tested, and ready-to-use flow battery! Only a flathead screwdriver and torque wrench are necessary to assemble the Adapta-Stack so you can concentrate on creating your very own powered applications.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eStack Contents Include:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eEndplates with Push-to-Connect Fittings\u003c\/li\u003e\n\u003cli\u003eCarbon Cloth\u003c\/li\u003e\n\u003cli\u003eWetted PVC and CPVC\u003c\/li\u003e\n\u003cli\u003eParallel Flow Fields\u003c\/li\u003e\n\u003cli\u003eWetted Vinyl Ester\u003c\/li\u003e\n\u003cli\u003eHardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIncluded Accessories:\u003c\/strong\u003e Guide Dowels\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePart number: F116\u003c\/li\u003e\n\u003cli\u003eElectrode Area: 10 cm²\u003c\/li\u003e\n\u003cli\u003ePorts: 4\u003c\/li\u003e\n\u003cli\u003eFlow Rate: 10 to 100 cc\/minute at 1 Amp, 1 Volt for charging\u003c\/li\u003e\n\u003cli\u003eFor Charging: 1 Amp \/ 1 Volt\u003c\/li\u003e\n\u003cli\u003eLiquid is fed into the bottom and out the top.\u003c\/li\u003e\n\u003cli\u003eDimensions: 3.25\" x 3.25\" x 2\" (8.26 x 8.26 x 5.1 cm)\u003c\/li\u003e\n\u003cli\u003eRecommended Torque Value: 8–10 in-lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFlow Battery's Flow Rate\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe Flow Battery Adapta-Stack's flow rate should be started at 10 cc per minute and go up to 100 cc per minute. The overall flow rate will be determined by the state of charge of the electrolyte.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWhich Side is Positive and Negative?\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eWhen your Flow Battery has a charged electrolyte inside it, you can then tell which side is positive and which side is negative. When charging the Flow Battery, make sure that the liquid is fed into the bottom and out the top.\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"Default Title","offer_id":51303731658975,"sku":"12120056","price":800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/IMG_6784_1d874675-be6d-479d-8054-45202434916b.png?v=1789068252"},{"product_id":"adapta-stack-electrochemical-cell","title":"Adapta-Stack Electrochemical Cell","description":"\u003cp\u003eThe Adapta-Stack Electrochemical Cell is a dismantlable stack that allows users to input their own MEAs for testing! Independent reactant flow on each side of the MEA allows this setup to be used in many different configurations.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eStack Contents Include:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePlastic Endplates\u003c\/li\u003e\n\u003cli\u003eAnode configuration on both sides of the bipolar plate\u003c\/li\u003e\n\u003cli\u003eExpandable Design\u003c\/li\u003e\n\u003cli\u003eMEAs are included\u003c\/li\u003e\n\u003cli\u003eHardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIncluded Accessories: \u003c\/strong\u003eGuide Dowels\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Properties:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMEA Active Area: \u003c\/strong\u003e3.2 x 3.2 cm (10 cm²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMEA Membrane Area:\u003c\/strong\u003e 5.3 x 5.3 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFittings: \u003c\/strong\u003e4 x 1\/8\" Push-to-connect (2 per reactant side)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraphite Plate Overall Dimensions (L x W x D): \u003c\/strong\u003e6.3 x 6.3 x 0.4 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Torque Value:\u003c\/strong\u003e 6–7 in-lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-TEC Education","offers":[{"title":"1","offer_id":51303859683551,"sku":"12120057","price":355.0,"currency_code":"USD","in_stock":true},{"title":"5","offer_id":51303859716319,"sku":"12120058","price":750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/Adapta-StackElectrochemicalCell_Front.jpg?v=1788452351"},{"product_id":"adapta-stack-dmfc","title":"DMFC Adapta-Stack","description":"\u003cp\u003eDisassemble and reassemble your own fuel cell stack of individually connected cells with the Adapta-Stack Direct Methanol Fuel Cell (DMFC). The Adapta-Stack DMFC is available in 1-cell, 5-cell, 10-cell, and 20-cell stack configurations, depending on your power requirements. The ease of use makes it simple to scale to different power levels and integrate equipment such as sensors. \u003c\/p\u003e\n\n\u003cp\u003eThe Adapta-Stack DMFC is a fully assembled, tested, and ready-to-use Fuel Cell. Only a Phillips head screwdriver and torque wrench (\u0026lt;50 in-lbs) are necessary to assemble\/disassemble, so you can concentrate on creating your very own methanol-powered applications. Digital torque screwdriver or digital torque wrench sets (with 0 to 100 in-lbs capability) can also be used to assemble the Adapta-Stack hardware.\u003c\/p\u003e\n\n\u003cp\u003eThis kit is designed for educational purposes, allowing users to assemble and disassemble a single- or multi-cell DMFC to explore the principles of fuel cell technology. The Adapta-Stack DMFC converts methanol and oxygen into electrical energy through an electrochemical reaction, producing water, CO\u003csub\u003e2\u003c\/sub\u003e, and heat as byproducts. The Adapta-Stack DMFC is intended for educational and demonstration purposes to teach the fundamentals of fuel cell technology. It is suitable for students, educators, and researchers interested in renewable energy and methanol-based systems. The kit is not designed for commercial or industrial applications.\u003c\/p\u003e\n\n\u003cp\u003eMethanol and atmospheric oxygen are required for operation of the Adapta-Stack DMFC.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"Adapta-Stack DMFC labeled diagram: cooling fan, voltage measuring points, current collector, methanol inlet, fastening bolts\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/Adapta-Stack-DMFC-Graphic.jpg?v=1788973411\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Adapta-Stack DMFC is a dismantlable open-air cathode fuel cell that allows users to input their own custom MEAs for testing!\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eStack Contents Include:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eAcrylic Endplates\u003c\/li\u003e\n\u003cli\u003eGraphite Flow Field Plates\u003c\/li\u003e\n\u003cli\u003eHigh-Performance DMFC MEAs\u003c\/li\u003e\n\u003cli\u003e0.010” Teflon Gaskets\u003c\/li\u003e\n\u003cli\u003eCopper Current Collectors\u003c\/li\u003e\n\u003cli\u003e5 VDC Cooling\/Reactant Fan (Requires External Power Supply)\u003c\/li\u003e\n\u003cli\u003e1\/8\" Push-to-Connect Tube Fittings\u003c\/li\u003e\n\u003cli\u003eHardware\u003c\/li\u003e\n\u003cli\u003e1\/8\" Guide Dowels for Assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Properties:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower: \u003c\/strong\u003e0 to 20 milliwatts per cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMembrane: \u003c\/strong\u003e50 µm PFSA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCathode Electrode: \u003c\/strong\u003e0.5mg\/cm² PtC (60%) Sigracet 39BB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnode Electrode: \u003c\/strong\u003e2mg\/cm² PtRu Sigracet 39BB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMEA Active Area: \u003c\/strong\u003e3.2 x 3.2 cm (10 cm²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMEA Membrane Area:\u003c\/strong\u003e 5 x 5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethanol Concentration: \u003c\/strong\u003e3% by mass methanol-in-distilled water (1 molar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethanol Flow Rate: \u003c\/strong\u003e10 cc\/min per cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraphite Plate Overall Dimensions (L x W x D): \u003c\/strong\u003e6.0 x 6.0 x 0.3 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Torque to Assemble:\u003c\/strong\u003e 8-10 in-lbs (2 in-lb increments star pattern)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e Adapta-Stack DMFC Properties\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1 Cell\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e5 Cell\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e10 Cell\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e20 Cell\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nNominal Output - mWatts @ 100 mA\n\u003c\/td\u003e\n\u003ctd\u003e\n20\n\u003c\/td\u003e\n\u003ctd\u003e\n100\n\u003c\/td\u003e\n\u003ctd\u003e\n200\n\u003c\/td\u003e\n\u003ctd\u003e\n400\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nOperating Voltage (V) @ 100 mA\n\u003c\/td\u003e\n\u003ctd\u003e\n0.2\n\u003c\/td\u003e\n\u003ctd\u003e\n1.0\n\u003c\/td\u003e\n\u003ctd\u003e\n2.0\n\u003c\/td\u003e\n\u003ctd\u003e\n4.0\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nStack Weight with fan kit (g)\n\u003c\/td\u003e\n\u003ctd\u003e\n335\n\u003c\/td\u003e\n\u003ctd\u003e\n420\n\u003c\/td\u003e\n\u003ctd\u003e\n560\n\u003c\/td\u003e\n\u003ctd\u003e\n880\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nStack Weight w\/o fan kit (g)\n\u003c\/td\u003e\n\u003ctd\u003e\n315\n\u003c\/td\u003e\n\u003ctd\u003e\n400\n\u003c\/td\u003e\n\u003ctd\u003e\n520\n\u003c\/td\u003e\n\u003ctd\u003e\n820\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nStack LxWxH with fan kit (mm)\n\u003c\/td\u003e\n\u003ctd\u003e\n70x87x110\n\u003c\/td\u003e\n\u003ctd\u003e\n85x87x110\n\u003c\/td\u003e\n\u003ctd\u003e\n105x87x110\n\u003c\/td\u003e\n\u003ctd\u003e\n145x87x110\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nStack LxWxH w\/o fan kit (mm)\n\u003c\/td\u003e\n\u003ctd\u003e\n70x87x87\n\u003c\/td\u003e\n\u003ctd\u003e\n85x87x87\n\u003c\/td\u003e\n\u003ctd\u003e\n105x87x87\n\u003c\/td\u003e\n\u003ctd\u003e\n145x87x87\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nNumber of Fans Included\n\u003c\/td\u003e\n\u003ctd\u003e\n1\n\u003c\/td\u003e\n\u003ctd\u003e\n1\n\u003c\/td\u003e\n\u003ctd\u003e\n2\n\u003c\/td\u003e\n\u003ctd\u003e\n3\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nFan Voltage (V)\n\u003c\/td\u003e\n\u003ctd\u003e\n5\n\u003c\/td\u003e\n\u003ctd\u003e\n5\n\u003c\/td\u003e\n\u003ctd\u003e\n5\n\u003c\/td\u003e\n\u003ctd\u003e\n5\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cimg alt=\"Adapta-Stack DMFC I-V curve: average cell voltage vs current (0–250 mA)\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/Adapta-StackDMFC_IV_Curve.png?v=1788974280\"\u003e\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"1","offer_id":51303881670879,"sku":"12120059","price":355.0,"currency_code":"USD","in_stock":true},{"title":"5","offer_id":51303881703647,"sku":"12120060","price":750.0,"currency_code":"USD","in_stock":true},{"title":"10","offer_id":51303881736415,"sku":"12120061","price":1200.0,"currency_code":"USD","in_stock":true},{"title":"20","offer_id":51303881769183,"sku":"12120062","price":1900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/DMFCAdapta-Stack_Front.jpg?v=1788452808"},{"product_id":"adapta-stack-expansion-kit","title":"Adapta-Stack Expansion Kit","description":"\u003cp\u003eThis is an expansion kit that adds PEM cells to your \u003cstrong\u003eAdapta-Stack\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e1 Cell Expansion Kit Includes:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e1 Bipolar\/Composite Plate\u003c\/li\u003e\n\u003cli\u003e1 High Performance PEM MEA\u003c\/li\u003e\n\u003cli\u003e2 Gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003e5 Cell Expansion Kit Includes:\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e5 Bipolar\/Composite Plates\u003c\/li\u003e\n\u003cli\u003e5 High Performance PEM MEAs\u003c\/li\u003e\n\u003cli\u003e10 Gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePlease note that this expansion kit is not for the DMFC Adapta-Stack.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"H-TEC Education","offers":[{"title":"1","offer_id":51303872987359,"sku":"12120063","price":155.0,"currency_code":"USD","in_stock":true},{"title":"5","offer_id":51303873020127,"sku":"12120064","price":625.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/files\/ExpansionKit_6d546c54-c295-45a8-b6be-1d803badf92a.png?v=1789067732"}],"url":"https:\/\/h-tec-education.com\/collections\/all.oembed","provider":"H-TEC Education","version":"1.0","type":"link"}