EFOY H₂Cabinets are turnkey hydrogen power solutions with integrated EFOY Hydrogen Fuel Cells. The modular concept allows for a configuration that is customizable to your requirements. This could range from examples such as a stand-alone system, a backup power system or as an uninterruptible emergency power supply for a power range from 2.5 to 50 kW. EFOY H₂Cabinets are ideally suited to replace conventional diesel generators and to switch to emission-free hydrogen energy solutions. The EFOY H₂Cabinets are available in either indoor or outdoor applications.
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The H₂Cabinets of the N-series are designed for indoor applications. The turnkey solution can be equipped with up to four EFOY Hydrogen Fuel Cells for each cabinet. This corresponds to an output power of 10 kW. For a higher output power, several cabinets can be combined. The N-series is connected to an external hydrogen storage unit, which is placed outside the building.
There are different options for connecting the hydrogen supply, depending on on the H₂Cabinet model. For the X-series, individual pressure cylinders or cylinder bundles have proven their efficiency for an easy replacement in the field. The H₂Cabinets can be configured with an extension for a larger hydrogen supply. The N-Series model has a defined connection point for a hydrogen line. Depending on requirements, large hydrogen tanks are also possible.
EFOY Hydrogen Fuel Cell modules are quiet and emission-free power generators that run on hydrogen. Our H₂Cabinet solutions enable customization to your individual requirements through modular integration of the fuel cell modules.
Depending on the H₂Cabinet model, you have different options for connecting the hydrogen supply:
For the X-series, individual pressure cylinders or cylinder bundles have proven their efficiency for an easy replacement in the field. The H₂Cabinets can be configured with an extension for a larger hydrogen supply.
Example of hydrogen supply and operating time
| H₂ cylinders | 6 x 50 l (300 bar) | 12 x 50 l (300 bar) |
| Operating time | 43.2 h @ 2.5 kW | 86.4 h @ 2.5 kW |
| Operating time | 21.6 h @ 5.0 kW | 43.2 h @ 5.0 kW |
| Nominal Capacity | 108 kWh | 216 kWh |
Find the ideal fuel cell solution for your needs with our back-up energy calculator.
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