Welcome to GeoTHERM expo & congress

The world's leading expo and congress for geothermal energy

Many thanks to all participants of GeoTHERM 2026.  We look forward to welcoming you back to Offenburg on 25 and 26 February 2027!

Every year, GeoTHERM brings together international experts, companies and decision-makers from the geothermal industry in one place - in Offenburg, the centre for future energy in Europe.

Experience two intensive days full of innovation, exchange and expertise in the field of near-surface and deep geothermal energy. Discover the latest technologies, meet experts from industry, science and politics and expand your network in a dynamic environment.

The highlights:

• 302 exhibitors from Germany and abroad
• Two parallel specialist congresses (near-surface and deep geothermal energy)
• High-calibre presentations, practical examples and networking opportunities

Be there - when the future of energy begins deep underground.

Save the date now: 25 + 26 February 2027 in Offenburg!