Skip to content
HSL-Technik SARL – Home
Heat pump installed on a house in Luxembourg

Grants and subsidies in Luxembourg

Heat pump, wood heating, ventilation with heat recovery, renovation: your project may be subsidised. We tell you what qualifies and provide the required documents.

Schemes and their amounts change regularly. This page therefore quotes no figures and points to the official sources, which are always up to date.

The main schemes

Four schemes concern most of our customers. The exact conditions and amounts are on the official pages linked below.

  • Klimabonus (state aid)

    The national aid programme for renewable heating, efficient ventilation and energy renovation. Klima-Agence gives free advice.

  • Municipal grants

    Many municipalities top up the state aid with their own grants. Each municipality sets its own conditions.

  • Klimaprêt

    A state interest subsidy on a bank loan for energy renovation, linked to the Klimabonus.

  • enoprimes

    Bonuses from energy suppliers for efficient installations, on top of the state aid.

How it works

  1. Free advice on site

    We look at your building and tell you which solutions qualify.

  2. Quote with eligible equipment

    You receive a detailed quote with the technical data sheets the authorities require.

  3. Application before the work starts

    Most grants must be applied for before the work begins. We tell you when and where.

  4. Installation and supporting documents

    After the installation you receive the invoice and the certificates needed for payment.

What we take care of

The application is filed in your name; all technical documents come from us.

  • Detailed quote meeting the authorities' requirements
  • Technical data sheets and equipment certificates
  • Commissioning certificate
  • Itemised invoice as proof for payment

Frequently asked questions

In many municipalities, yes. Each municipality sets its own rules, so we check this with you before the work.

In most cases before the work starts. We confirm the right moment during the site visit.

Heat pumps, wood heating, solar thermal, ventilation with heat recovery and connection to a heat network, under the conditions in force.

We provide all technical documents and guide you step by step; the application is filed in your name.

Because schemes and amounts change regularly. The official pages are always current; we tell you the current state during the consultation.

Request a free quote

Tell us about your project and we will tell you which grants may apply.

Step 1 of 3Your project

Which service are you interested in? *

Select all that apply

Type of property (optional)

* Required fields

  • Fast reply (working days)
  • Free and without obligation
  • Your data is never passed on to third parties
CallFree quote