Making maritime mobility sustainable, not by 2030, not by 2050, but right now!

We provide affordable and readily installed marine engine retrofit kits to enable hydrogen combustion, providing savings on fuel and maintenance costs while eliminating the environmental impact of navigation


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More than a solutions provider, we are an ecosystem developer

Reinforcing the operational independence of maritime and riverside communities is our credo. We leverage and cultivate the existing skill-sets and knowledge-base of community stakeholders around the use of their internal combustion engines.

In addition to providing our engine retrofit kits, we will teach you how to install and maintain components yourself as well as how to work with hydrogen safely. And if you’re wondering where to source hydrogen fuel, our partners are here to ensure longterm availability.


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What We Offer

Engine Swaps

Don’t want to loose time waiting for your current engine to be converted? We will gladly exchange your fossil-fueled engine for a discount on one of our inventory hydrogen engines with an equivalent power rating.


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Engine Conversions

Want us to convert your existing engine assets? We can make your boat environmentally friendly in as little as two days.


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Engine Conversion Kits

Are you a marine engine service center? We can provide you with the components needed to convert your clients’ engines to hydrogen combustion.


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Maintenance

Need regular maintenance or spare parts? We can schedule an intervention with one of our partners near you or provide direct shipping as needed.


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Professional Training

Interested in learning how to install and maintain our engines? Looking to better understand the particularities of hydrogen as a fuel? We can provide or coordinate professional training sessions 1-on-1 or in groups per your requirements.


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our partners

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our awards

Global: 3rd Place, Mobility Category
Europe: 1st Place, Mobility Category
France: 2nd Place
Global: 3rd Place, Mobility Category
Europe: 1st Place, Mobility Category
France: 2nd Place
Dragonfly's Den, Phase 1: 1st Place
Dragonfly's Den, Phase 2: 4th Place
Dragonfly’s Den, Phase 1: 1st Place
Dragonfly’s Den, Phase 2: 4th Place
Public's Favourite
Prize 2023
Public’s Favourite
Prize 2023
Innovation Awards 2023: 1st Place
Innovation Awards 2023: 1st Place
List of the 50 most innovative and promising startups of the Paris-Saclay technopole in 2023
List of the 50 most innovative and promising startups of the Paris-Saclay technopole in 2023
Fonds d'Intervention Maritime 2023: Public financing awarded to the HICE Project in partnership with the Port of Bordeaux
Fonds d’Intervention Maritime 2023: Public financing awarded to the HICE Project in partnership with the Port of Bordeaux

the team

Hervé DUMARTIN, CEO
Hervé DUMARTIN, CEO
Alexandre MARC, CTO & CFO
Alexandre MARC, CTO & CFO
Philippe BOUCLY, Strategic Advisor
Philippe BOUCLY, Strategic Advisor
Bernard LLEDOS, Strategic Advisor
Bernard LLEDOS, Strategic Advisor
Simon PAYET, Strategic Advisor
Simon PAYET, Strategic Advisor
Emmanuel DUSSUSSOIS, Strategic Advisor
Emmanuel DUSSUSSOIS, Strategic Advisor
Alexandre HACPILLE, Business Advisor
Alexandre HACPILLE, Business Advisor
Prof. Laurent CATOIRE, Scientific Advisor
Prof. Laurent CATOIRE, Scientific Advisor
Prof. Johnny DESCHAMPS, Scientific Advisor
Prof. Johnny DESCHAMPS, Scientific Advisor
Prof. Patrice PARICAUD, Scientific Advisor
Prof. Patrice PARICAUD, Scientific Advisor

We can help you meet your sustainability goals anywhere

Regardless of your location or the type of ship or engine you use, one of our sites will fit your needs.

Curious to know more? You can click the button below, reach out to any member of our team, and we will gladly schedule a free consultation.


Contact Us

Aquaculture and Fishing

Our 1st site within the Pôle Economique COBAS opened in June 2023 to service the local aquaculture and fishing fleets on the Bassin of Arcachon and within Nouvelle Aquitaine.

Logistics and Transport

Our 2nd site within the Grand Port Maritime de Bordeaux opened in February 2024 to service larger ships involved in logistics and the transport of goods as well as personnel.

Research and Development

Our 3nd site located between Paris and La Defense opened in February 2024 to work with research partners in Paris-Saclay and industrials headquartered in the capital.


Locations

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