Demande d’autorisation de construireUnder review

Air-to-Water Heat Pump in Sierre VS

Locherbach, Sierre

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For professionalspro

An outdoor air-water heat pump is planned in Sierre, a small-scale installation on a plot in a low-density zone. For professionals, this means limited heating work (mounting the unit, hydraulic and electrical connections), and the application has been submitted but not yet approved.

Trades involved

Heating and ventilationElectricalPlumbing

Summary written by NovaNest’s AI from the official notice; check the details in the file.

The project

Installation of an outdoor air-to-water heat pump

Automatic translation of the official notice published in French.

Progress

Filed on 13 November 2026 · status as of 13 November 2026

1Filed
2Review
3Final review
4Decision
5Construction
6Closed

Location

See on the map Open on map.geo.admin.ch

People involved

Agent

Frédérique Roselyne Lebon; Swiss Technik Group Sàrl

Applicant

Grégoire Sarrasin

Owner

Grégoire Sarrasin

Other projects nearby

Information from the official public-inquiry notices. It may be incomplete; the official file prevails.