The basic principle is the reverse reaction of electrolysis of water.
The hydrogen and oxygen are supplied to the anode and cathode, respectively.
After the hydrogen diffuses out through the anode and reacts with the electrolyte, electrons are released to the cathode through the external load.

Water Cooled Hydrogen Fuel Cell | |||||
Rated power | 200W | 500W | 1000W | 2000W | 1000W |
Rated voltage | 3.6V | 9.6V | 19.2V | 16.2V | 22.8V |
Voltage range | 3~6V | 8~16V | 16~32V | 135~27V | 19~38V |
Hydrogen consumption | 3.8L/min | 10L/min | 20.3L/min | 41L/min | 13L/min |
Air consumption | 4.6L/min | 12L/min | 24.4L/min | 49.2L/min | |
Dimension | 160*120*77(mm) | 160*120*153(mm) | 160*120*166(mm) | 240*138*150(mm) | 235*146*155mm |
Weight | 1300g | 1770g | 2520g | 3760g | 3960g |
Water Cooled Hydrogen Fuel Cell | ||||
Rated power | 3000W | 5000W | 10000W | 15000W |
Rated voltage | 24V | 18V | 36V | 54V |
Voltage range | 20~40 | 15~30V | 30~60V | 45~90V |
Hydrogen consumption | 61L/min | 99.3L/min | 198.6L/min | 298L/min |
Air consumption | 73.2L/min | 119L/min | 238.3L/min | 357.6L/min |
Dimension | 240*138*195(mm) | 340*186*189(mm) | 340*186*291(mm) | 340*186*393(mm) |
Weight | 4820g | 9230g | 13080g | 16900g |



Suzhou VMA New Energy Co., Ltd. a leading supplier of integrated solutions for the whole industrial chain of hydrogen energy, specializes in the design, manufacturing and technical services of water electrolysis hydrogen production Equipment, Hydrogen Fuel Cell and application from Labratory size to Industrial, Energy scales size.
Our dedicated and passionate team of 30 professionals promote decarbonisation transformation and green hydrogen industry across the globe. At present, We have delivered to Vietnam, Inidan, Bangladish, Germany, Spain, India, ext, more than 20 countries around the world.

12 months from the date of successful comissioning of the equipment or 18 months from the date of equipment delivery, whichever comes first.
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VMA is one of very few companies that offer both the expertise and the technologies to help sectors that are difficult to reduce carbon emissions and enterprises who want to embark on green energy futures. Our green Hydrogen solutions will power a sustainable future.
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