Geothermal Companies in Germany
Browse 363 geothermal companies headquartered in Germany. Compare profiles, certifications, and project portfolios.
Showing 12 of 363 companies
All sectors in GermanyGeothermal4climate
Germany
Educational platform and consulting service focused on geothermal energy and climate change. Offers online courses, lectures, and interactive content to promote knowledge transfer in deep geothermal energy for heating and power generation.
GeoHardt
Schwetzingen, Germany
GeoHardt is a joint venture between EnBW and MVV developing deep geothermal heat plants in the Rhine-Neckar region. The company plans to build and operate up to three geothermal facilities to supply renewable heat to over 160,000 households, replacing capacity from the retiring Mannheim power plant.
BI-AFK Bürgerinitiative Geothermie für faire Preise
Aschheim, Germany
Citizen initiative advocating for fair and competitive geothermal heating prices in Bavaria. Mobilizes community members to challenge pricing practices of AFK Geothermie and promote transparent, market-based pricing for geothermal district heating services.
Geothermie-Allianz Bayern
Munich, Germany
Interdisciplinary research alliance of five Bavarian universities focused on deep geothermal energy development, exploration, and reservoir characterization in the South German Molasse Basin.
Wärme für Bernau
Bernau bei Berlin, Germany
Municipal utility initiative by Stadtwerke Bernau to develop sustainable heat supply using deep geothermal energy, targeting climate-neutral heating by 2045 with deep geothermal drilling and district heating network expansion.
Michalik Erdwärme
Bühl, Germany
Michalik Erdwärme specializes in geothermal deep drilling and well construction across Baden-Württemberg. With over 20 years of experience, the company provides sustainable heating and cooling solutions through heat pump systems and groundwater access, serving residential and commercial clients.
Joswig Ingenieure GmbH
Karlsruhe, Germany
Independent engineering firm specializing in geothermal energy planning, groundwater management, and environmental consulting. Combines practical expertise with numerical modeling for near-surface geothermal systems and contaminated site remediation.
UBeG
Wetzlar, Germany
UBeG is a geothermal consulting and engineering firm specializing in shallow geothermal systems for heating and cooling. They provide expert assessment, planning, and monitoring services with expertise since 1999.
Deutsche ErdWärme
Karlsruhe, Germany
Deutsche ErdWärme develops, builds, and finances deep geothermal systems for heat supply. The company supports municipal utilities and industrial facilities in decarbonizing heat networks and avoiding CO₂ costs through sustainable, price-stable geothermal solutions.
Giga-M
Ebersberg, Germany
Giga-M is a research initiative analyzing deep geothermal potential in the Greater Munich region to enable sustainable heat supply through intercommunal cooperation and innovative reservoir management.
Geothermie Unterhaching
Unterhaching, Germany
Geothermie Unterhaching operates a district heating system powered by deep geothermal energy in Unterhaching, Germany. The company provides affordable, environmentally sustainable heat supply to residents and businesses, supporting local climate neutrality goals.
ONEO GmbH
Hannover, Germany
ONEO GmbH develops geothermal heating projects in Germany, focusing on converting existing boreholes into district heating systems. The company collaborates with municipalities to assess heat demand and plan regional heat networks.