hydrogen fuel cells energy electrolyzer

helion

KEY PLAYER IN THE HYDROGEN AND FUEL CELL INDUSTRY

Welcome


In our facilities in Aix-en-Provence (France), we design, manufacture and commercialize PEM* fuel cell stacks and fully-integrated hydrogen systems with a power range from a hundred kW to MW+.

We also supply turnkey services to support our clients through their operations and assets management.

With 20 years of expertise, we have developed a solid engineering know-how, built a strong partnership network and completed numerous referenced projects with several world premieres.

As a key player in the hydrogen sector for more than 20 years, HELION has been member of H2 associations (France Hydrogène, Hydrogen Europe) and competitiveness clusters (Capénergies, Pole Mer). 

* Proton Exchange Membrane

Helion key player in the hydrogen and fuel cell industry
40

patents

100

projects

100

million €
already spent in our R&D

30

MW per year

Helion

OUR MARKETS AND APPLICATIONS

Helion

Our last news

New Genhy platform!
New Genhy platform!
Helion is continuing its expansion by opening a new office dedicated to its team in charge of developing its high-power stationary systems. The Genhy platform will provide the team with a workspace tailored to their needs and allow them to pursue their objectives in the best conditions. The development of high-power stationary systems is an ambitious project for us, as we aim to offer clean and sustainable energy solutions to our customers. These systems which use hydrogen as an energy carrier, can generate power without greenhouse gas emissions and are the best option for replacing traditional diesel generators. The opening of this new office demonstrates HELION’s commitment to a zero-emission future and our ambition to become a major player in the field of hydrogen. Thus, we are continuing our efforts in research and development to offer ever more efficient and environmentally friendly solutions.

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The Hydromer dredger has arrived at the port of Sète
The Hydromer dredger has arrived at the port of Sète
The Hydromer dredger made its entry into the port of Sète on March 5th after leaving the Piriou shipyards in Concarneau a week earlier. It will be commissioned in March to maintain the depths of the three regional ports of Occitanie: Sète-Frontignan, Port-La-Nouvelle, and Grau du Roi. This unique vessel, which will operate partly on hydrogen, embodies the hope for a decarbonized maritime world. Thanks to this diesel/hydrogen hybrid technology, the dredger is expected to reduce its carbon dioxide emissions at sea by 20% and achieve zero emissions when at port or moored. It is a source of great pride for our teams, who are diligently working on the production of the 200 kW hydrogen fuel cell. Therefore, it is not surprising that they were mobilized from the early hours of the day to welcome the Hydromer dredger to Sète this Tuesday. They were alongside our partners and clients (La Région Occitanie, Piriou, LMG MArin, Barillec, Bureau Veritas...) who played an essential role in the realization of this ambitious project.

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HELION at HYVOLUTION 2024: A Record-Breaking Edition in Hydrogen!
HELION at HYVOLUTION 2024: A Record-Breaking Edition in Hydrogen!
HELION Hydrogen Power distinguished itself this year at HYVOLUTION 2024, the must-attend event dedicated to hydrogen and fuel cells. This new edition brilliantly brought together over 570 exhibitors, setting a participation record. During the event, our team enthusiastically welcomed over 300 visitors to our booth, providing a privileged platform for discussing the latest technological advancements and hydrogen solutions with our partners and clients. HYVOLUTION 2024 was an exceptional opportunity for HELION to showcase our latest innovations and highlight our commitment to sustainable mobility and decarbonization. We are proud to have participated in this large-scale event, which reflects the growing prominence of hydrogen in the global energy landscape. We warmly thank all those who visited our booth and contributed to the success of our participation at HYVOLUTION 2024. We look forward to continuing our fruitful collaborations and further advancing mobility, industries, and services towards a more sustainable future together.

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