Mr. Dr. Gregor Polcyn
Managing DirectorWEW GmbH

NRW based companies have a high grade of experience and innovation in the field of water electrolysis technology. This is the perfect starting point for the Hydrogen economy and will be used for installation and operation of water electrolysis plants globally.



Konrad-Adenauer-Allee 11
44263 Dortmund

We make green hydrogen possible! – is the vision of WEW GmbH
WEW GmbH is headquartered in Phoenix West, known as a technology center of the city of Dortmund. We are a company in the field of water electrolysis, founded in the beginnings of 2021. Our goal as a system-independent technology provider is to supply the fast-growing hydrogen industry with economical stacks, the core of a water electrolysis system. We develop and produce alkaline electrolysis stacks whose costs are significantly lower than the current market forecasts of 2030.