Member - Efficient Hydrogen Motors

Hydrogen combustion engine associated with the capture of CO2 from the atmosphere during its operation.

Type Startup or self-employed
Founded 2022
Company Size 14
Member Type
Founders Didier Arenal
Headquarters 29150 Cast, France
Social network
Efficient Hydrogen Motors


Efficient Hydrogen Motors is developing a hydrogen combustion engine for retrofit, which can be combined with a device to capture CO2 from the atmosphere during operation. With a redesigned and redesigned cycle, the engine has a high demand and is intended for heavy mobility: 300kW and 500kW.
Headquarters 29150 Cast, France

SDG’s of application

The Sustainable Development Goals are a call to action to end poverty, protect the planet and ensure peace and prosperity everywhere.
Clean water and sanitation
SDG 6 icon
Affordable and clean energy
SDG 7 icon
Industry, innovation and infrastructure
SDG 9 icon
SDG 11
Sustainable cities and communities
SDG 11 icon
SDG 12
Responsible consumption and production
SDG 12 icon

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. To validate the Membership to the World Alliance for Efficient Solutions, the Solar Impulse Foundation only verifies that each entity is registered and has signed our principles and values stated in the following World Alliance for Efficient Solutions charter. For those Members who are also solution providers, this information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances.