Greenerity GmbH (GNT)

Greenerity GmbH (GNT)

Main Business

Development, manufacturing and sales of membrane electrode assemblies (MEAs) for fuel cells and water electrolyzers


Greenerity provides the heart of the Hydrogen Economy, the membrane electrode assemblies – MEAs – for PEM fuel cells and PEM electrolyzers. These MEAs are the electrochemical key components that enable the emission free transformation processes of the water based energy cycle. The MEAs determine the efficiency of electricity generation in fuel cells and of hydrogen generation in electrolyzers and also the reliability and lifetime of the systems built around them.

Greenerity’s vision is to provide the electrochemical solutions for the two key energy conversion processes of the hydrogen economy. This way our products, that are designed for the specific applications and produced at industrial scale, will contribute to decarbonize the global energy system. Energy generation and storage will become clean and independent from regional resources. The use of hydrogen will decarbonize individual mobility, logistics and public transport, residential energy generation and large scale energy storage and generation.

Head Office

Rodenbacher Chaussee 4, 63457 Hanau-Wolfgang, Germany
Tel: (49) 6181-41357-0
Fax: (49) 6181-41357-60