{"title":"Electrolyzers","description":null,"products":[{"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 2VDC\u003c\/li\u003e\n\u003cli\u003ePermissible Current: up to 1.5A\u003c\/li\u003e\n\u003cli\u003eHydrogen Production: up to 10mL\/min\u003c\/li\u003e\n\u003cli\u003eOxygen Production: up to 5mL\/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: ~2oz (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 functions 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 2VDC\u003c\/li\u003e\n\u003cli\u003ePermissible Current: up to 1.5A\u003c\/li\u003e\n\u003cli\u003eHydrogen Production: up to 10mL\/min\u003c\/li\u003e\n\u003cli\u003eOxygen Production: up to 5mL\/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 functions 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 @ 1.5A\u003c\/li\u003e\n\u003cli\u003eOxygen Production Rate: 10 cm\u003csup\u003e3\u003c\/sup\u003e\/min @ 1.5A\u003c\/li\u003e\n\u003cli\u003eMaximum Permissible Voltage: 4VDC\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 functions 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 is comprised of 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 deg. Celsius)\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 deg. Celsius)\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 deg. Celsius)\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 deg. Celsius)\u003c\/li\u003e\n\u003cli\u003eWeight: 2.9 oz\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 3.0\" x 2.1\" x 2.2\" (75 x 71 x 53 mm)\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 functions on the PEM (proton exchange membrane) principle. The gases produced can be collected in storage tanks (such as H-TEC Storage 30orH-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 @ 1.5A\u003c\/li\u003e\n\u003cli\u003eOxygen Production Rate: 10 cm\u003csup\u003e3\u003c\/sup\u003e\/min @ 1.5A\u003c\/li\u003e\n\u003cli\u003eMaximum Permissible Voltage: 4VDC\u003c\/li\u003e\n\u003cli\u003ePower Needed: 6 W\u003c\/li\u003e\n\u003cli\u003eHydrogen Gas Storage: 80cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eOxygen Gas Storage: 80cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 3.5\" x 6.7\" x 5.3\" (90 x 170 x 135 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 10.2 oz (290 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 functions 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 16cm\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 16cm\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 functions 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\/E206_ElectrolyserH2O265_01_9ca71da6-29e1-4931-9422-00df3dbebe11.png?v=1789066396"},{"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 16cm\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 16cm\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 functions 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\/E207_ElectrolyserH2O2230_01.png?v=1789066280"},{"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.  De-ionized 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): 0V to 2.0V\u003cbr\u003e• Electrical current input (with room-temperature deionized water, 20- 23 °C): 0A to 4.0A\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): 0V to 2.0V\u003cbr\u003e• Electrical current input (with slightly warmed deionized water, 36- 39 °C): 0A to 5.0A\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":"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 @ 1.5A\u003c\/li\u003e\n\u003cli\u003eOxygen Production Rate: 20 cm\u003csup\u003e3\u003c\/sup\u003e\/min @ 1.5A\u003c\/li\u003e\n\u003cli\u003eMaximum Permissible Voltage: ~8 VDC\u003c\/li\u003e\n\u003cli\u003ePower Needed: 8 W\u003c\/li\u003e\n\u003cli\u003eHydrogen Gas Storage: 80cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eOxygen Gas Storage: 80cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions (H x W x D): 3.5\" x 6.7\" x 5.3\" (90 x 170 x 135 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 10.2 oz (290 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 functions 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"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9544\/7007\/collections\/Untitled-1.png?v=1789162636","url":"https:\/\/h-tec-education.com\/collections\/electrolyzer-kits.oembed?page=2","provider":"H-TEC Education","version":"1.0","type":"link"}