

21-23 October 2025
Hamburg Messe, Germany
Hydrogen Technology World Expo is the must-attend conference and exhibition that is exclusively dedicated to discussing advanced technologies for the hydrogen and fuel cell industry. The event will bring together the entire hydrogen value chain to focus on developing solutions and innovations for low-carbon hydrogen production, efficient storage and distribution as well as applications in a variety of stationary and mobile applications.
Don’t miss your chance to network with industry frontrunners and best-in-class solution providers at the Hamburg Messe, Germany on 21-23 October 2025.
More than 300 international speakers and over 20,000 attendees will come together to discuss, and see, the latest technologies and engineering solutions, advanced materials, manufacturing equipment, infrastructure, as well as test and evaluation tools and services to finally commercialize hydrogen as a mainstream provider of clean, renewable energy. PLUS – see more than 1000 exhibiting companies in the main exhibition hall.
OUR 2025 HYDROGEN TECHNOLOGY WORLD EXPO SPEAKERS
EXPLORE OUR NEW 2025 HYDROGEN CONFERENCE TRACKS
Meet new suppliers, as well as some of the biggest names in the industry who will be demonstrating the very latest technology, solutions, materials, components, test & evaluation tools, and engineering capabilities to help accelerate your next hydrogen project.
The exhibition is the perfect opportunity to showcase your company in front of a highly targeted audience looking to invest in hydrogen technology.
Over 1000 companies are participating in the exhibition and entry to the exhibition hall is free. Register below and get your free exhibition pass.
SOME OF THE TECHNOLOGIES & SOLUTIONS ON DISPLAY INCLUDE
In the main exhibit hall, attendees will find a full range of hydrogen production & storage solutions, fuel cell technologies, engineering partners, plant technologies, advanced materials, components, and infrastructure systems.
New for 2025
Hydrogen Technology World Expo is proud to introduce the Ammonia Zone at the 2025 event, focusing on ammonia’s growing role in the hydrogen economy. As a key energy carrier, ammonia is transforming industries by enabling efficient hydrogen storage, transport, and serving as a clean fuel for power generation and shipping.
Discover how ammonia is helping to shape the future of global energy systems in the new 2025 Ammonia Zone.
FIND SOLUTIONS FOR A WIDE RANGE OF END-USER APPLICATIONS
Hydrogen Technology World Expo will provide the industry with a unique opportunity to meet more than 1000 suppliers to the advancing hydrogen sector. Find the latest technology, components, raw materials, test and evaluation tools, and engineering solutions providers in the exhibition hall and network with a wide range of industries looking to adopt hydrogen and fuel cell technology to decarbonize their industry.
EVENT HIGHLIGHTS
CCUS technology is tipped as one of the most exciting technologies to help dramatically cut carbon emissions over the next decade and will also be used to help create low-carbon hydrogen. Carbon Capture Technology World Expo will take place alongside the Hydrogen Technology World Expo with a dedicated exhibition area and its own dedicated conference. Your conference pass will allow you access to all conference sessions and post-event proceedings from both events.