The third edition of the Hydrogen Valleys Days takes place on 4–8 May 2026 in Antwerp, Belgium. This week-long series of events brings together European and international stakeholders to showcase how Hydrogen Valleys turn innovation into deployment, connecting supply and demand across the value chain, accelerating investment-ready projects, and strengthening Europe’s clean hydrogen ecosystem and its competitiveness.

Join a week dedicated to all things hydrogen and be part of Europe’s clean energy transition at European Hydrogen Week 2026.

Hydrogen is central to Europe’s climate strategy, recognised by the EU Hydrogen Strategy and the European Green Deal for its wide-ranging role across the energy system.

Visitors to European Hydrogen Week will have access to multiple conference streams to deep dive into all things hydrogen - from industry trends, challenges and opportunities, innovation, new technology, and more. Participants will be able to navigate from session to session, as well as take part in captivating and interactive demonstrations on our exhibition floor and get a taste of what the future clean energy system will look like - with plenty of time for unmatched networking with like-minded individuals.