The H₂ EXPO & CONFERENCE in Hamburg has established itself as a central international meeting point for the hydrogen industry. This trade fair and conference occur biennially in even-numbered years and are held concurrently with WindEnergy Hamburg at the Hamburg Messe site. Hamburg Messe and Congress GmbH, known for its first-class networking opportunities and global knowledge transfer, is the organizer. The expo covers a wide range of topics crucial to the hydrogen industry, including strategic forums, hydrogen production, system integration, infrastructure, fuel cell design, development, and manufacturing, as well as e-fuels and hydrogen propulsion. A particular focus is on carbon capture, utilization, storage, and blue hydrogen, highlighting the expo's alignment with current challenges and opportunities in the hydrogen economy. The high-caliber conference program features discussions and presentations by leading experts from government, academia, and industry, covering topics from regulatory issues to the latest technologies and future developments in hydrogen. Overall, the H₂ EXPO & CONFERENCE provides a unique platform where professionals can present innovative solutions and projects, stay informed about current market trends, and forge new business relationships. Thus, the event is a crucial catalyst for progress and the implementation of hydrogen technologies worldwide. The H2EXPO & CONFERENCE will take place on 3 days from Tuesday, 21. October to Thursday, 23. October 2025 in Hamburg.