GeoTHERM

GeoTHERM 2027 is a trade fair with congress for geothermal energy, taking place in Offenburg from 25 to 26 February 2027. It covers shallow geothermal energy for heating and cooling buildings as well as deep geothermal energy for generating electricity and heat. Exhibitors present products and services for exploration, geophysics, geology and for heating and power plants. Two parallel congresses go into more detail on both areas.

The fair is aimed at trade visitors, including energy companies, planners and other geothermal professionals. In 2026 it counted 302 exhibitors and 8,600 visitors. The organiser is Messe Offenburg-Ortenau GmbH. GeoTHERM was founded in 2007 and takes place every year.

When and where does GeoTHERM 2027 take place?

GeoTHERM 2027 takes place from 25 to 26 February 2027 at Messe Offenburg, Schutterwälder Str. 3, 77656 Offenburg. It is open on Thursday, 25 February 2027, from 9:00 to 17:30, and on Friday, 26 February 2027, from 9:00 to 15:30.

Where can I find the exhibitor list of GeoTHERM 2027?

The exhibitors of GeoTHERM 2027 are listed in the exhibitor directory on the GeoTHERM website.

How large is the exhibition space of GeoTHERM?

In 2026, the exhibition space of GeoTHERM covered 15,000 m².