EH Group develops and manufactures high-power-density hydrogen fuel cell stacks and integrated systems for mobile and stationary applications. Their proprietary stack design features a uniquely re-engineered microstructure for enhanced efficiency and scalability up to 1MW. The company provides customized fuel cell solutions, control software, and engineering services to support decarbonization across demanding sectors like transport and critical infrastructure.
Funding
$32.3M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.

Founders
Product
Problem
Heavy-duty transportation, marine, and stationary power applications require clean energy solutions that can deliver extended range, heavy payloads, and long operational durations, which are difficult to achieve with battery technology alone. Traditional combustion methods are costly and environmentally damaging, necessitating more efficient and sustainable alternatives.
Solution
EH Group Engineering develops high-power density hydrogen fuel cell stacks and systems designed for both mobile and stationary applications. Their fuel cell stack features a uniquely redesigned microstructure, resulting in a more compact, lightweight, and efficient design. The fuel cell system incorporates a simplified architecture that reduces parasitic loads, lowers costs, and enhances operating efficiency. This technology provides a clean, efficient energy solution that addresses the limitations of battery technology in demanding applications while significantly reducing environmental impact compared to traditional combustion.
Target Audience
The primary target audience includes manufacturers and operators of heavy-duty trucks, marine vessels, off-road vehicles, aviation, and backup power systems seeking decarbonization solutions.
Features
- Uniquely redesigned fuel cell stack microstructure for increased power density
- Simplified system architecture for enhanced operating efficiency and reduced costs
- Design scalability allows for deployments from 5kW to 300kW for mobile applications and up to MW level for stationary applications
- Automated production enables high micro-precision and lower production costs
- Fuel cells combine hydrogen and oxygen to produce electricity, water, and heat