Who organize ?

GL events Exhibitions places its business and market expertise at the service of the hydrogen sector

With 200 events organized worldwide for professionals and the general public alike, GL events Exhibitions Operations has acquired unparalleled know-how in the business of organizing trade shows, a trade which requires ever more exacting skills in marketing, communication, and organization while staying close to the people in its markets. The Hyvolution exhibition is organized by the GreenTech+ division, which also manages 8 other major gatherings : BePOSITIVE, Horizonia, Eurobois, Expobiogaz, Paysalia, Rocalia, Piscine Global Europe, Open Energies. 



GreenTech+ is the new division of the GL events group, a unique showcase born of synergies between trade fairs grouped around the common themes of ecological innovation and sustainable development.
With GreenTech+, the GL events group wanted to play a full part in the major environmental issues, with a unique format that brings together and offers new visibility to the sectors of the future.
The ambition is twofold : to create business opportunities for exhibitors and visitors, and to constitute a platformfor international networking that encourages exchanges between the various players. These fairs are aimed at public authorities and all players for whom the subject of energy transition is strategic in their value creation.
We promote the adaptation of economic actors to current and emerging ecological challenges and the large-scale deployment of innovative solutions.
GreenTech+ is the accelerator through which this new GL events group is committed to supporting the industry's players in their development, seeking tomorrow's solutions and increasingly directing our citizens towards eco-responsability.






HyVolution is organized in collaboration with France Hydrogene.

Bringing together more than 400 members, France Hydrogene brings together players in the French hydrogen sector structured across the entire value chain: large industrial groups developing large-scale projects, small and medium-sized enterprises and innovative start-ups. supported by laboratories and research centers of excellence, associations, competitiveness clusters and local authorities mobilized for the deployment of hydrogen solutions.

Privileged interlocutor of the public authorities, France Hydrogene acts to:

  • Structure a high-performance, competitive and innovative French hydrogen sector,
  • Share and promote the challenges of the sector,
  • Publicize the benefits and characteristics of technologies,
  • Facilitate societal dialogue around national objectives and local initiatives,
  • Develop the regulatory framework to support the deployment of hydrogen technologies in France.

France Hydrogene supports the sector as close as possible to the regions thanks to its 12 regional delegations.

Its ambition: to accelerate the development of hydrogen solutions for a successful energy transition, reindustrialize the region and create value locally to improve the quality of life for all.