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HydroGain is an engineering company and a training organization, born in Lyon at the heart of the Rhône-Alpes hydrogen ecosystem. Pure Player, HydroGain supports all players in the sector in carrying out hydrogen projects. Born from a deep desire to participate in current and future energy developments, HydroGain is committed to the decarbonization of our sectors, specifically for the hydrogen which remains a major challenge for the coming decades. HydroGain teams deliver engineering services and provide trainings for all players in the hydrogen value chain.

Website https://hydrogain.fr/
Revenue $11.9 million
Employees 27 (26 on RocketReach)
Founded 2021
Industry Environmental Services
Competitors Veolia, Ecolab, Xylem, SUEZ, Alfa Laval, Pentair, ADI® Systems, an Evoqua brand, Aquatech, Bluewater Technologies Group, Aquapro Services +31 more (view full list)

HydroGain Questions

The HydroGain annual revenue was $11.9 million in 2026.

Jean Sornay is the CEO of HydroGain.

26 people are employed at HydroGain.

HydroGain is based in Lyon, Auvergne-Rhône-Alpes.

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