H400 Fuel Cell Module
Zero-emission power, built to scale.
Zero Emissions
400kW Output
Scalable to MW

Moving beyond combustion-based power
As maritime regulation moves toward net-zero operations, many technologies reduce emissions while still relying on combustion and complex aftertreatment. The H400 replaces combustion-based generation with hydrogen-electric power, delivering 400 kW of continuous output engineered for the reliability required in commercial maritime vessels. Read more about the advantages of hydrogen.

A high-density 400 kW module built for maritime integration
Delivering industry-leading energy density in a 400 kW format, the H400 forms the core unit of modular multi-megawatt hydrogen power systems.
High Energy Density
Optimized integration enables high output within a controlled footprint, supporting installations where volume and weight are critical constraints.
Modular Scalability
Standardized 400 kW units integrate within a shared electrical and control framework, enabling structured scaling without redesigning the core platform.
Reliability and Safety
Based on proven PEM technology, the H400 is engineered for stable performance in maritime environments with integrated safety systems and controlled operating conditions.

Modular system architecture designed for megawatt scale
Applicable across both maritime and stationary systems, the H400 forms the foundation of a modular system architecture designed to scale predictably with vessel power requirements, from single-module installations to multi-megawatt configurations.

Integration pathways for newbuild and retrofit projects
The H400 is engineered for structured integration in both newbuild and retrofit applications. The standardized module format supports installation in hydrogen-ready rooms or as containerized systems, enabling deployment aligned with vessel layout, available space, and project constraints.




