Obtain a permit for a geothermal heat pump
Water rights permit for the installation of a geothermal heat pump with a ground loop or groundwater well.
How to proceed
- 1
Submit an application to the local water authority
Including a site plan, drilling depth, type of refrigerant, and geological report.
- 2
Groundwater Compatibility Assessment
Authorities are reviewing protected areas and drilling permits.
- 3
Permit and Drilling Notice
Once approved: Submit a drilling notification 14 days before drilling begins.
Responsible authority
The authority of your main place of residence is responsible.Find authority →
Fees
Varies by case
Processing time
approx. 4 weeks
Official: max. approx. 1 months
Online application
In person or by post
Common mistakes
- • System installed without a permit
- • Geological expert not consulted
Common reasons for rejection
- • Location within a drinking water protection zone (restrictions)
- • Geological conditions are unsuitable
You can usually file an objection against a rejection.
The essentials before applying
Who is eligible?
Homeowners and businesses looking to install a geothermal heat pump for heating.
Income limit
The limit varies by household and region – see the table at the responsible authority or in the application assistant.
Processing time
Nationwide: approx. approx. 4 weeks
Success rate
approx. 80.0 % (estimate)
Most common mistakes
- •System installed without a permit
- •Geological expert not consulted
Common reasons for rejection
- •Location within a drinking water protection zone (restrictions)
- •Geological conditions are unsuitable
Alternatives
- Check related services in the application assistant
- Use social counselling before applying
If rejected
File a written objection within 30 days – with reasons why the decision is wrong and any missing evidence.