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Heat and cold production installations from geothermal temperate water loop Grant

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Summary

This grant funds the installation of heat and cold production systems using geothermal temperate water loops, supporting France's ecological transition and circular-economy goals. It targets organizations implementing renewable heating and cooling infrastructure with geothermal technology.

Summary by Raise Lens from the official notice · 5 Sept 2026Accurate?

About this grant

ADEME provides financial aid for the installation of heating and cooling production systems using geothermal temperate water loops (boucle d'eau tempérée géothermique). A temperate water loop is a low-temperature water distribution network (10-25°C) connecting multiple buildings for heating and cooling. Each building is connected through a sub-station with a heat pump providing heating, domestic hot water, and/or cooling. The loop can be powered by multiple renewable and recovery energy sources including geothermal, wastewater, seawater, or waste heat. …

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Frequently asked questions

Who can apply for Heat and cold production installations from geothermal temperate water loop?
Eligibility covers organisations in FR; local-authority, nonprofit, large-company, sme, consortium. The full eligibility conditions are part of the Pro detail.