Fuel cell stacks

Wide range of products for various applications

Fuel cell stacks are at the heart of any fuel cell application. We offer fuel cell stacks with both metallic and graphitic BPPs. Metallic stacks particularly offer high power densities while graphitic stacks reach long lifetimes. The electrical output power per stack can be varied by the number of cells. This allows us to respond to a wide range of customer requirements.

We guarantee continuous development of our fuel cell stacks.

Do you have specific customization requests? You are welcome to contact us, we will provide the right solution!

Our fuel cell products at a glance

Wide range of applications (see fuel cell modules)
Graphitic as well as metallic bipolar plates (BPP)
Power range: 5 kW to 250 kW
Operating temperature range: -30°C to 55°C
Fuel cell stack efficiency > 53% (depending on operating point)
Protected against environmental influences at IP67 level
Control interface via CAN BUS
Continuous R&D with regard to performance and service life
Optimized for cost-efficient production

Metallic Fuel Cell Stack

Proton exchange membrane fuel cells (PEM-FC) with metallic bipolar plates (BPP) offer a robust and compact solution for efficient power generation. The metallic BPPs ensure effective heat dissipation and an even distribution of hydrogen and air. Metallic stacks allow in particular for high power densities.

Series product

130 kW

Nominal power (max)

5.4 kW/l

Volumetric power density

> 2.6 kW/kg

Gravimetric power density

Next Gen

300 kW

Nominal power (max)

≥ 6 kW/l

Volumetric power density

≥ 3.5 kW/kg

Gravimetric power density

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Graphitic Fuel Cell Stack

Proton exchange membrane fuel cells (PEM-FC) with graphitic bipolar plates (BPP) offer an excellent solution for efficient power generation in various applications. The graphitic BPPs are characterized by their excellent electrical conductivity and corrosion resistance, which ensures long lifetimes and reliable performance.