24%diesel reduction
28%lower CO₂ emissions
22%lower CO emissions
21%lower SO₂ emissions
Start with the vessel as it operates today.
Engine room, deck layout, duty cycle, fuel system, and class context are mapped before the retrofit configuration is locked.

We are building the new energy layer for the maritime industry. We retrofit the engines already at sea to run cleaner, smarter, and more efficiently.
Explore our approachBacked by leaders in energy & maritime innovation








Hydrogen integrated with existing diesel engines.
Hydrogen supply
The supply system conditions hydrogen from onboard storage to the pressure and flow range required by the engine. Regulation, isolation, and monitoring hardware maintain stable delivery while preserving the vessel's existing diesel fuel path.
Hydrogen Control
The control system continuously evaluates engine demand alongside pressure, temperature, flow, and safety signals. It adjusts hydrogen delivery in real time and isolates the supply whenever operating conditions fall outside the validated range.
Hydrogen Supply1
Diesel Supply
Hydrogen Control2
Marine Diesel Engine
We engineer the complete retrofit stack.
- Mechanical Systems
- Electrical
- Controls
- Software



