Join the marine power evolution
Marine System 225 is a compact fuel cell system delivering 225 kW of clean electric power with zero emissions. Engineered for marine environments with high efficiency, low noise, and easy installation, maintaining an industry-leading footprint. Designed to be scalable for megawatt outputs, it empowers the electrification of everything marine. The system is fuel-flexible and can utilise reformed renewable fuels, ensuring sustainable power for the future of maritime transportation.
Marine System 225 is a powerful yet compact fuel cell system with a net electric output of 225 kW. With the possibility of operating at a wide range of inlet pressures the system is compatible with components enabling compatibility with future renewable fuels.

Discover the features that make the Marine System 225 enable maritime electrification. From high-efficiency zero-emission performance to seamless vessel installation and integration.
Increased power output and industry-leading reliability with our latest generation fuel cell stack.
External electric cabinet for improved serviceability and easier maintenance.
Industry-leading footprint with a fit adjusted for standard containers.
In-house cyber resilience solutions according to standards and regulations.
Adjusted height from previous generation to 2000 mm for optimised vessel installation.
Improved on-site operation with an easily accessible and user-friendly HMI.

The Exponential Roadmap Initiative (ERI) has recognised Marine System 225 as a climate solution product.
ERI identifies products and services that deliver materially lower greenhouse‑gas emissions than business‑as‑usual alternatives by applying science‑based criteria. The qualification provides third‑party validation of the product climate contribution.
Adoption of zero‑emission fuel cell power in marine applications reduces operational CO2 and local air pollutant emissions, improves onboard working conditions, and supports compliance with tightening regulation and customer sustainability targets, helping accelerate the shift to a 1.5°C‑aligned economy.
Marine System 225 support society‑level emissions reductions when adopted at scale in the maritime sector. The system is designed for integration into vessel powertrains and hybrid systems. It can be scaled to serve a wide range of marine use cases to enable fleets transition away from fossil fuels.
Download the Marine System 225 climate solution brochure by ERI

Housing an updated version of our extensively validated fuel cell stack, enabling superior maritime application suitability with increased power output and industry-leading reliability, backed by world-class ISO certification.
Developed for marine applications, our updated and improved hydrogen fuel cell marine system now delivers 225 kW output, enabling clean scalable power for sustainable propulsion and auxiliary solutions.


The Marine System 225 has received Type Approval from Lloyd’s Register, ensuring the product meets the highest safety and performance standards while offering a reliable, eco-friendly alternative to conventional systems.
We help you navigate fuel cell adoption from start to finish. With decades of experience, we ensure a seamless transition to cleaner and greener operations by providing tailored solutions to meet your specific needs and ensuring regulatory compliance.


Get in touch with us and steer towards cleaner oceans today.