About us

Freudenberg, NOK and FNST offer world wide market leadership in sealing technologies, technical nonwovens and filtration products. Freudenberg effectively combines expertise in the abovementioned fields to power fuel cell development and production at any scale. Our competitive advantages such as innovation in materials, process technologies, product design and testing ensure we can meet your needs in the ever-changing market place.

Fuel Cell Stack Seals

We develop customer specific sealing solutions based on innovative materials, designs und processes. We also offer a broad spectrum of fuel cell stack seals off the shelf.

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Fuel Cell Humidifiers

Our gas-to-gas and liquid-to-gas humidifiers are based on NOK’s innovative hollow fiber technology and benefit from Freudenberg’s expertise in engineering, simulation and design.

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