The stack is our core product, for both fuel cell and electrolysis operation, consisting of hundreds of cells stacked together in a robust and easy-to-install unit.
Designed, developed and validated using a rigorous industry standard product development process. Our design is transferred under licence and we support our partners as they develop our technology.
Key stats
Why we stand apart
20kg/d
hydrogen production (EC)
34.5kWh/kg
efficiency (EC)
10.8kW
power output
69%
electrical efficiency on natural gas
Key features
What we offer
- Automatable stacking process
- Easily integrated into large stack arrays
- Robust welded construction
- Highly recyclable with >85% steel
- Resilient to vibration and cycling, having achieved marine certification

Key attributes
Designed from the ground up for high-volume automated manufacture using proven and mature processes from other parallel industries.
The low operating temperature enables use of low-cost steels, resulting in a mechanical robustness that far exceeds other solutions.
Factory compatible with either fuel cell or electrolysis operation, allowing access to different markets now and in the future.