Hydrogen Technology Expo Europe

Three days at Hamburg Messe covering the hydrogen and carbon capture supply chain, from electrolyser components to storage and transport, co-located with the Carbon Capture Technology Expo.

DATES
20–22 October 2026
VENUE
Hamburg Messe, Messeplatz 1
ORGANISER
Trans-Global Events (CloserStill Media)
SCALE
20,000+ attendees, 1,000+ exhibitors, 200+ speakers

Definition

Hydrogen Technology Expo Europe is the largest trade fair dedicated to hydrogen and fuel cell technologies, held annually in Hamburg. The 2026 edition runs from 20 to 22 October at Hamburg Messe and is organised by Trans-Global Events, part of CloserStill Media. The organiser reports more than 20,000 attendees, over 1,000 exhibiting companies and more than 200 speakers. The Carbon Capture Technology Expo Europe runs in parallel in the same halls, pairing hydrogen production with carbon capture, utilisation and storage under one visit.

What the show is for

This is a components and engineering fair, not a policy conference. The floor is filled with electrolyser and fuel cell manufacturers, compressor and valve suppliers, materials and coatings specialists, storage and transport technology, testing and certification bodies. Buyers are project engineers, procurement teams and technical directors specifying equipment for hydrogen production, refuelling or industrial decarbonisation projects. The conversation is about pressure ratings, stack efficiency and delivery lead times rather than about hydrogen strategy.

Who attends

How the programme is structured

The exhibition floor carries the event. Alongside it run a free technical seminar programme on the show floor and a paid conference with parallel tracks covering hydrogen production, infrastructure, mobility applications, industrial decarbonisation and, through the co-located event, carbon capture technologies. The technical bias of the programme is a distinguishing feature: sessions are frequently delivered by engineers presenting project data rather than by executives presenting positioning.

How it relates to European Hydrogen Week

The two European hydrogen events are complementary and sit six days apart in 2026. Hamburg is the supply chain and technology fair. European Hydrogen Week in Brussels, from 26 to 30 October, is the policy and funding week, co-organised with the European Commission and the Clean Hydrogen Partnership. A project developer plausibly attends both: Hamburg to specify equipment, Brussels to understand the funding and regulatory conditions.

FAQ · Identity and audience

Is the exhibition free to attend?

Yes. The organiser states the expo is free to attend with registration. Conference passes are sold separately, with early-bird rates closing in advance.

What is co-located?

The Carbon Capture Technology Expo Europe, in the same halls on the same dates, under the same visit.

Who should not attend?
  • Teams looking for hydrogen policy, funding calls or regulatory guidance, which is European Hydrogen Week's function
  • Investors seeking a deal-flow format rather than an equipment floor

The organiser: Trans-Global Events

Trans-Global Events, part of CloserStill Media, specialises in advanced technology trade fairs and runs sister hydrogen events in North America and Asia alongside the European edition.

Editorial take

The hydrogen industry's component fair rather than its policy stage, where electrolyser stacks, compressors and valves are specified and bought by engineers.

How to register and what it costs

Exhibition entry is free with advance registration and covers both the hydrogen and carbon capture halls plus the show-floor seminar programme. The paid conference is sold as a separate pass, with early-bird pricing published on the registration page and closing well before the event. Exhibitor packages are quoted by the organiser.

FAQ · Access and practicalities

When and where does the 2026 edition take place?

20 to 22 October 2026 at Hamburg Messe, Messeplatz 1, 20357 Hamburg, Germany.

How large is the exhibition?

More than 1,000 exhibiting companies across the hydrogen and carbon capture halls, with over 20,000 attendees expected according to the organiser.

Is the content in English?

Yes. The conference and seminar programme runs in English, reflecting an international exhibitor and visitor base.

Resources

Official website https://www.hydrogen-worldexpo.com/
Organiser https://www.closerstillmedia.com/