We are the French leader in proton exchange membrane (PEM) electrolysis, specialised in the design and assembly of electrolysers for producing green hydrogen. We leverage our innovative spirit and cutting-edged technological know-how to serve the industry and energy markets in France and around the world.

Green hydrogen is a promising key to accelerating the energy and environmental transition towards carbon neutrality. We have the opportunity to act now in the race against climate change by reaching industrial scale to make a difference.

We move forward together with our customers, combining technological expertise and personalised support. We focus on sharing, innovating, improving and taking initiative together.

We drive change in energy use, as hydrogen offers a way to decarbonise all segments of the economy and facilitate the integration of renewables in the energy system.