GeoTHERM expo & congress

GeoTHERM expo & congress 2025 has impressively demonstrated why it is now regarded as the world's leading trade fair for geothermal energy!

The next GeoTHERM expo & congress will take place on 26 and 27 February 2026 in Offenburg.

A total of 8,522 visitors took part in this year's GeoTHERM (previous year: 6,509). This dynamic growth underlines the central role of GeoTHERM in the global geothermal sector. 
"The combination of near-surface and deep geothermal energy in particular made the programme unique and impressively demonstrated the wide-ranging potential of this technology."

Shape the future of GeoTHERM - your opinion counts!

We would like to continuously develop GeoTHERM expo & congress and align it even better with the needs of the industry. Your opinion is particularly important to us!

Whether you have already taken part in GeoTHERM or are interested in geothermal topics - your feedback will help us to make the event even more attractive.

We therefore invite you to take part in our survey. Your opinions and suggestions will help us to further develop GeoTHERM and make future events even more successful.

The survey only takes a few minutes and is open until 23 April 2025.


Thank you in advance for your support!

Note on data protection:
We use the German online survey tool LamaPoll for our survey. Your contact details will remain with us at all times and will not be passed on to third parties. LamaPoll is a provider based in Germany and is fully subject to the General Data Protection Regulation (GDPR). Your answers will be processed anonymously and in compliance with data protection regulations - so you can take part with complete peace of mind. Further information on data security at LamaPoll can be found here: https://www.lamapoll.de/Support/Sicherheit