Logo muenchen.de - the official city portal (To the homepage)
Water permit - heat pump/ cooling system from 50kW

Water permit - heat pump/ cooling system from 50kW

Anyone who extracts or infiltrates groundwater via a well and uses it to operate a groundwater heat pump or cooling system requires a water licence.

Contact

Description

In principle, groundwater-operated heat pumps are possible throughout the city, with the exception of the Waldtrudering water conservation area. However, the groundwater in the south of Munich is relatively deep (15 to 25 metres) and in districts such as Solln or Großhadern there is very little groundwater in some areas. We therefore recommend that you ask us about the groundwater levels at your location for reliable planning:

Groundwater information from the Department for Climate and Environmental Protection

A separate notification is required for the drilling of extraction and absorption wells.

Required documents

All documents are required in paper form in quadruplicate as well as in digital form.

In addition to the application form, the documents listed in the Munich Water Management Office's information sheet are also required.

Duration & Costs

Processing time

up to several months

Fees

200 to 10,000 euros, depending on the pumping and seepage volume and the duration of the permit

Payment methods available

Legal basis

§§ Sections 8 - 15 of the Water Resources Act,
Art. 15 Bavarian Water Act

Links & Downloads

Landeshauptstadt München

Referat für Klima- und Umweltschutz
Sachgebiet Wasserrecht

Internet

Postal address

Landeshauptstadt München
Referat für Klima- und Umweltschutz
Sachgebiet Wasserrecht

Bayerstraße 28a
80335 München

Address

Bayerstraße 28a
80335 München

Accessibility

  • Barrier-free access
  • Disabled parking

All citizens' offices (4th floor) are barrier-free.

Directions

Public transport

Related services

Water law permit - construction projects in groundwater

In the course of a construction project, there may be interventions in the groundwater for which a permit under water law is required.

Report tree damage (during construction work)

If trees are damaged without authorisation, owners or polluters can be obliged to restore or plant replacement trees.

Water law permit - geothermal probe/ geothermal collector

A permit under water law is required for the construction of a geothermal system (probe, collector, baskets or similar) with groundwater contact.

Water law permit - rainwater infiltration in water protection areas

A permit under water law is required for the extensive infiltration of rainwater into the subsoil in a water protection area.

Drilling and working in groundwater

Work that penetrates so deeply into the ground that groundwater could be encountered must be reported at least one month before the planned start of work.

Drilling indicator well - heat pump/ cooling system from 50kW

Drilling for the construction of extraction and absorption wells for groundwater heat pumps or cooling systems must be notified in good time before drilling work begins.

Advice on the ecological criteria catalogue

If you want to build on a municipal property, you must comply with the ecological criteria catalogue of the City of Munich. We can advise you on this.

Water law permit - building in flood areas

A permit under water law is required for the erection or extension of structures in an identified and mapped floodplain.

Drilling indicator well - heat pump/ cooling system up to 50kW

Drilling for the construction of extraction and absorption wells for groundwater heat pumps or cooling systems must be notified in good time before drilling work begins.

Tree felling - Protected tree species

In Munich, certain trees are specially protected by the Tree Protection Ordinance. These trees may only be cut down or pruned with authorisation.