Hynamics, the EDF Group's hydrogen subsidiary

Find out Hynamics's achievements for 2025

Quote by Christelle Rouillé, CEO of Hynamics

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Hynamics’s achievements for 2025

"We, as industralists, electd representatives and citizens, have a duty to combat global warming." Christelle Rouillé,  CEO ofHynamics

Christelle Rouillé

Hynamics is the Group’s hydrogen subsidiary, which produces and sells renewable, low-carbon hydrogen in France and in other European countries.
We are developing these electrolytic hydrogen production projects because it reduces CO₂ emissions and we support our clients in their decarbonisation projects. And finally, we operate these production and distribution facilities of hydrogen.

In 2026, Hynamics continues its projects to decarbonise transport and industry.         

Cannes Lérins Hydrogen
Launch of work on hydrogen station

Vallée Sud Hydrogen
Delivery of the electrolysiser to Chatenay-Malabry

BelHynov at Belfort
Hydrogen production and distribution station

January 2025
Hyvolution exhibition 2025
Presentation by Christelle Rouillé, CEO of Hynamics at the round table discussion "Heavy Hydrogen Customers in Chemistry"

February 2025
DECLYC Project
Official launch of the "Decarbonising Lyon Vallée de Chimie" project at the Lyon Prefecture in presence of Thomas Volkmar, Director of the OphelHy Project.

March 2025
Take Kair
Successfull preliminary consultation for the Take Kair project; a futur e-kerosene production plant for aviation at the port of Nantes-saint-Nazaire.

April 2025
Take Kair
Winner of the Carb’Aéro call for projects in the presence of the Minister of Transport.

April 2025
Fawley Green Hydrogen
Project selection by the British government as part of HAR2 (Hydrogen Allocation Round 2).

 

Avril 2025
Tees Green Hydrogen Phase 2
Project selection by the British government as part of HAR2 (Hydrogen Allocation Round 2).

June 2025
Paris Air Show at Le Bourget
Intervention by Géraldine Anceau, Director of the Take Kair project.

June 2025
Paris Air Show at Le Bourget
Intervention by Arthur Parenty, Head of Public Affairs at the conference "SAF : Fueling the future!" 

July 2025
Hydrogen day in the Territories
Contribution by Canelle Martinelli, Project Director at the round table discussion on "Decarbonising Industry".

July 2025
Hynamics UK + HY24
Signing of an exclusive partnership to develop the Fawley Green Hydrogen project.

July 2025
Cannes Lérins Hydrogen
Laying of the foundation stone of the hydrogen station.

July 2025
Tees Green Hydrogen
Phase 1: Signature of CfD and Grand Contact
Phase2: Signature of £1.3 M grant to deliver DEVEX

September 2025
Completion of the Shymed low-carbon, renewable hydrogen station in Dunkirk.

September 2025
Take Kair
Launch of ongoing consultation supervised by the CNDP.

November 2025
Take Kair
Winner of the European Innovation Fund via CINEA.

November 2025
Congress of the Union of French and Franch-speaking Airports
Intervention by Géraldine Anceau, Director of Take Kair project.

December 2025
The  AuxHyGen station successfully passes its four-yearly inspection supervised by the Hynamics Operations & Maintenance team.

December 2025
Hydrogen Business for Climate Forum in Belfort
Intervention by Emilie Ricrot, Head of Engineering & QHSE at the roiund table discussion on “managing hydrogen-related risks”.

December 2025
SHYMED : 14e Je-Décarbonne Tour de France in Valenciennes
Intervention by Ezéquiel Orlandi, Project Manager and  Julien Geste, Buisness Development Mobility project Manager.

"Through their hard work, the teams have made Hynamics, a company of rare value with two key strengths: technological expertise across the entire hydrogen chain and, a remarkable human dimension. All of this is what sets us apart and enables us to achieve such success."

Christelle Rouillé,  CEO of Hynamics

About us

We are committed to the production and distribution of low-carbon, renewable hydrogen to invent and build a more sustainable future. 

As a player in the decarbonization of industrial activities and long-distance mobility, we are making a major contribution to the energy transition by helping our customers reduce their carbon emissions. 

We design, install and operate hydrogen production stations and synthetic fuel plants for sea and aviation transport.

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Our expertise

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INDUSTRY

Hynamics can install an electrolyser powered by low-carbon electricity (nuclear and/or renewable) on your production site to meet your industrial needs.

 

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TRANSPORTS

Hynamics supplies public and private heavy-duty vehicles in the land, river, sea and airport sectors with low-carbon, renewable hydrogen produced by water electrolysis. 
 

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Our turnkey solution

  • Project development

    Hynamics defines a tailor-made hydrogen solution with local experts and partners, via a feasibility and execution study to meet your needs.

  • Investor/financing

    Hynamics invests in hydrogen production and distribution assets through project companies whose capital can be opened up to partners.

  • Construction

    Hynamics undertakes the execution phase with partners up to the industrial commissioning phase of the equipment.

  • Operation & Maintenance

    Hynamics is responsible for the operation and maintenance of hydrogen production and distribution facilities.

Working with Hynamics

  • Reducing your carbon footprint

  • EDF Group support and expertise

  • High-performance equipment at competitive prices

  • Collaboration with dedicated partners

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A QUESTION?

Contact our experts

Could hydrogen be a decarbonization solution for your industry? You have a hydrogen mobility project for your company or your local authority? We are here to help!

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