Arthur Leroux, Chairman & CEO
and Antonin Pauchet, Deputy CEO

Our story, our commitments

Since they met on the benches of ENSAM ParisTech in Lille in 2005, the founding managers have been working to accelerate the ecological transition by proposing solutions that are more energy-efficient and environmentally friendly. ENOGIA, founded in 2009, designs and manufactures ORC (Organic Rankine Cycle) systems, which convert heat into electricity, and air compressors for fuel cells.

Arthur Leroux, Chairman, “We develop and market innovative and differentiating solutions that help remove technological barriers in clean energy markets. We place our expertise, forged in French industrial excellence, at the service of the clean mobility of tomorrow.”


The company forms a community with its 45 employees, its clients and its historical partners, IFP Energies Nouvelles and FAURECIA, to develop and propose competitive and environmentally-friendly energy transition solutions.

ENOGIA thus shares its objective of making its technology accessible throughout the world, supports teaching and research in energy transition technologies and participates in promotion of the Cleantech sector, in particular by organising events for experts and companies to exchange on technologies.


Since its creation, ENOGIA has had a strong social and societal vision, in favour of equal opportunities, youth and diversity. The company, located in the northern districts of Marseille, is involved in the local ecosystem through numerous actions such as open days, internships, interventions in secondary schools and higher education, and action for employment. These actions not only benefit the local area but are also a source of motivation for the teams, which adhere to these strong values.

ENOGIA is notably a partner of Impact Jeunes, Apprentis d’Auteuil, Cap au Nord Entreprendre (, Dégun sans stage, and Massajobs

This set of long-term actions reflects both our business model and the importance we place on trust
in the relationships we have with all our stakeholders.

Our story


Ramp-up of the hydrogen activity and strengthening of R&D teams

ENOGIA earns its place among the top 500 Growth Champions. Les Echos

ENOGIA joins the FT 1000: Europe’s Fastest Growing Companies ranking. Financial Times, Statista

July 14 Enogia is listed on Euronext Growth Paris


Signature of distribution contracts in Asia and Europe

2019 Montgolfier award from the Société d’Encouragement pour l’Industrie Nationale

2019 Best International Acceleration award. 11th National Awards Ceremony of SME and intermediate-size leaders of global business. MOCI & CCI Ile de France


Development of compressors for fuel cells starts, commercial success in ORC

2018 Low-Carbon Prize, 6th edition of the Trophées Export des Eco-Entreprises. ADEME, BPI, Business France

2018 Winner of the Total Développement prize

2017 Winner of the Energy & Greentech prize. Deloitte in Extenso Technology Fast 50

2017 Winner of the start-up category of the Trophées de la Transition Energétique. l’Usine Nouvelle


Development of the range of micro-turbomachinery and ORC modules

Winner of the French Tech Pass

Biogaz d’Or Innovation Prize, Biogaz Europe trade fair

French Tech Cleantech of the Year award, presented by Finance Minister Emmanuel Macron

Enterprise & Environment Coup de cœur du Jury. ADEME, BPI, French Ministry of Ecology


Sets up in Marseille, marketing of the first micro-turbomachinery for ORC

Special Jury Award, Cleantech Republic

Prix Henri Fabre Prize for Science and Technology, Académie des Sciences de Marseille


Creation of the company, development of the first micro-turbomachinery

19, Avenue Paul Héroult
13015 Marseille - FRANCE
+33 (0)4 84 25 60 17