Air Actuated Valves
Air Flow Control Valves
Angle Seat Valves
Ball Valves
Butterfly Valves
Cathode Isolation Valves
Check Valves
Coaxial Valves
Control Valves
Cryogenic Valves
Diaphragm Valves
Flow Control Valves
Globe Valves
Hydrogen Back Pressure Regulators
Hydrogen Filter Regulators
Hydrogen Fuel Cell Pressure Regulators
Hydrogen Pressure Reducing Valves
Hydrogen Pressure Relief Valves
Hydrogen Pressure Solenoid Valves
Hydrogen Tank Valves
Needle Valves
On Tank Valves
Plunger Valves
Process Automation Solenoid Valves
Proportional Valves
Safety Valves
Shut-Off Valves
Bipolar Plates for PEM Fuel Cell Stacks
- Optimized flowfield design to perfectly match MEA properties
- High power density flow fields and integrated, robust bead seal technology
- Ultra fine flowfield structures formed with narrow tolerances using high precision progressive die tools
- Durable stainless steel or titanium base materials with high performance coating
- Functional plate design from prototypes to series for fast, high-precision stacking
- Proprietary sealing materials for demanding fuel cell applications
- Operation window between -40 and 110 °C, bust pressure ≥ 5 barg, Shock resistance ≥ 50G
Custom Fuel Cell Components, Built for Performance or Tailored Solutions. Scalable Production. Trusted Partner.
With over 25 years of experience, EKPO offers advanced bipolar plate solutions. Whether manufactured precisely to customer specifications ("built to print") or developed in close collaboration with our clients – we offer tailored solutions for bipolar plates, from prototypes to full-scale series production.
Our core strength lies in developing efficient manufacturing processes for high-volume production. With extensive experience across a wide range of production technologies and deep expertise in processing various materials, we are able to develop fuel cell components professionally and manufacture them in series with outstanding quality.
All components can be customized to meet your specific requirements. We either produce according to your exact design or work with you to develop and optimize the solution – cost-effective, precise, and ready for series production.
Rely on a partner who combines development expertise with large-scale manufacturing experience.
Unique Value Drivers
- Integrated Design and Material Development
EKPO develops both the design and materials in-house, leveraging comprehensive design know-how to ensure outstanding performance and optimal compatibility - Expertise in MEA and BPP Interactions
A deep understanding of the interdependencies between membrane electrode assemblies (MEA) and bipolar plates (BPP) enables seamless system integration and maximum functionality - System-Level Optimization
All product features are precisely engineered and coordinated to deliver maximum functionality and efficiency across the entire fuel cell stack - High-Performance Coatings
Advanced coatings provide excellent conductivity and long-term corrosion resistance - Advanced Forming and Tooling Know-How
EKPO’s extensive experience in forming technologies and tooling supports high-volume production and accelerates industrialization - High-Speed, Precision Laser Welding
State-of-the-art laser welding techniques ensure strong, precise, and leak-tight joints - Proprietary Sealing Technology
EKPO’s in-house developed sealing materials are specifically designed for fuel cell applications, ensuring robust and reliable operation - 100% End-of-Line Leakage Testing
Every bipolar plate undergoes comprehensive leakage testing and meets strict automotive-grade quality standards, supporting scalable and reliable manufacturing
Your Industrial Fuel Cell Partner
- Contact us to get in touch with one of our experts
EKPO Fuel Cell Technologies GmbH
EKPO Fuel Cell Technologies (EKPO) is a leading joint venture in the field of development and large-scale production of fuel cell stacks for CO2-neutral mobility. We are a full-service supplier for fuel cell stacks and components used in trucks, buses, light commercial vehicles, but also SUVs and larger passenger cars and for rail and marine applications. We build on the industrialization expertise of two established international automotive suppliers – ElringKlinger and OPmobility.
Our goal is clearly defined: the development and large-scale production of high-performance fuel cell stacks aimed at driving forward CO2-neutral mobility – whether on the road, rail, water or off-highway.
Latest products
Browse the Hyfindr Digital Ecosystem
Hyfindr
B2B Suppliers
Hyfindr
Tech Videos
Hyfindr
Tech Knowledge
Hyfindr
Tech Advisory
Hyfindr
Tech Community