Fuel Cell Stack EH–51 5 kW

  • High power density fuel cell stacks with rated power of 5.0 kW
  • Voltage range of 17-37 V and maximum coolant flow rate of 3.5 l/min
  • Scalable production process
  • Patented technology with swiss precision engineering
  • Optimised for mobile & stationary applications

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Fuel Cell Stack EH–51 5 kW

  • EH group has uniquely redesigned microstructure
  • Optimised for mobile and stationary applications
  • PEM type fuel cell stack with output power range of up to 5.0 kW
  • Fully automated production process in implementation
  • EH fuel cell stacks can be customised for client applications such as heavy duty mobility, back-up power or other.

Key features

  • High power density
    • Uniquely re-designed fuel cell stack at the microstructure level making it more compact, lightweight and efficient​
    • Up to 1.5-2 times higher power density
  • Simplified system architecture
    • Fewer parasitic loads
    • Smaller dimensions
    • Lower costs
    • Higher efficiency
  • Scalable power range
    • Extension up to 250kW on a single stack
  • Scalable fuel cell production
    • A completely new approach and concept of fuel cell stack assembly and production that reduces costs significantly

Application areas

  • Mobility sector
    • Forklifts
    • Light mobility
    • Range extenders
    • Maritime
  • Stationary sector
    • Commercial buildings
    • Micro-grids

Product cases

  • Light mobility
  • Range-extenders on light mobility
  • Micro-grids

Contact us

  • We are excited about learning your requirements. Contact us today for faster response.
Brand EH Group Engineering
Type of Cooling Liquid Cooled
Type of Fuel Cell PEM
Fuel Hydrogen
Nom Power (in kW) 5
Max Power (in kW) 5.5
Max Output Voltage (in V) 37
Max Current (in A) 300
Manufacturing Readiness (MRL) 0
Technology Readiness (TRL) 0
EH Group

High-Performance Hydrogen Fuel Cell Systems

Founded in Switzerland in 2017, EH Group designs and manufactures patented hydrogen fuel cell stacks and systems with industry-leading power density, efficiency, and compactness.

Fuel Cell Specifications

  • Power range: 5 kW – 250 kW per stack

  • Scalability: Higher outputs achievable through modular system combinations

  • Design: Ultra-compact architecture, optimized for reduced weight and volume

  • System efficiency: Enhanced via simplified balance-of-plant and reduced component complexity

  • Production: Scalable, cost-efficient manufacturing process enabling commercial deployment

Applications

  • Mobile: Aviation, maritime transport, automotive (light- and heavy-duty), off-road machinery

  • Stationary: Backup power, micro-grids, data centers, distributed generation

Technology Advantage

EH Group’s stacks deliver market-leading power density and high system efficiency, enabling compact integration in mobile platforms while  maintaining the durability required for stationary systems

For detailed technical specifications and integration support, contact EH Group at info@ehgroup.ch.

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