Air-to-water replacing a gas boiler
City-centre master house: removal of the gas boiler and installation of an air-to-water heat pump, outdoor unit on the rear façade. Even comfort and a lighter heating bill.
Voir le chantier →Installation of air-to-water and air-to-air heat pumps in Brussels (1000) and across the 19 municipalities, from the Pentagon to Laeken. A Brussels-based team, a free at-home thermal assessment scheduled within 48h, and Renolution grants handled and deducted for you — from the master house in need of renovation to the apartment in a co-ownership.
We work in Brussels with a team of technicians who understand heating in the Brussels building stock — from the master houses of the Pentagon and the Louise district to the apartments of Laeken and the European Quarter, where positioning the outdoor unit calls for method and respect for co-ownership and town-planning rules.
The thermal assessment takes place at your home, with no travel charge and scheduled within 48 hours ; the same team then follows the entire project, from sizing the heat pump to installation and commissioning.
The Brussels building stock and its heatingBeyond the Pentagon, we also install heat pumps in Laeken, Louise, Ixelles and the European Quarter, as well as towards Anderlecht, Uccle and Schaerbeek — same team, same lead times across the whole Brussels-Capital Region.
Brussels falls under the grants of the Brussels-Capital Region. Here are the levers we set up and deduct directly from your bill, with nothing for you to pay up front.
The Brussels-Capital Region supports installing a heat pump through the Renolution grant, scaled according to the household income brackets. We check your eligibility and prepare the application.
For a home more than 10 years old, VAT drops from 21 % to 6 % on the supply and installation of your heat pump. Applied directly on your quote.
We prepare the entire Renolution application and advise you on positioning the outdoor unit with regard to Brussels co-ownership and town-planning rules.
The full details of amounts, conditions and income brackets are on our heat pump prices & grants page. We prepare the entire application : you pay nothing up front and fill in no forms.
A few recent installations in Brussels and its districts. Every project is followed by the same team, from thermal assessment to commissioning.
City-centre master house: removal of the gas boiler and installation of an air-to-water heat pump, outdoor unit on the rear façade. Even comfort and a lighter heating bill.
Voir le chantier →Co-ownership apartment: air-to-air multisplit heat pump with discreet units, room-by-room heating and cooling, with no major works and no loss of floor space.
Voir le chantier →Renovated house: air-to-water heat pump coupled with low-temperature radiators, sizing validated by the thermal assessment. Renolution grant deducted from the bill.
Voir le chantier →5.0/5 · 3verified reviews
« Châssis, panneaux et pompe à chaleur en une seule fois : on a eu un seul devis, un seul planning et zéro paperasse pour les primes. Le résultat est impeccable et notre facture d'énergie a chuté. On ne pensait pas que ce serait aussi simple. »
« Passage du mazout à une pompe à chaleur air-eau. Chantier propre, anciens radiateurs conservés. La maison est mieux chauffée pour bien moins cher. »
« PAC air-air réversible installée avant l'été. Confort été comme hiver, et le SAV répond vite. Très satisfait du suivi. »
From air-to-water to replace a boiler to air-to-air for an apartment, we tailor the solution to the building and the budget. Discover each range :
The ideal solution to replace a gas or oil boiler in a Brussels home, with low-temperature radiators or underfloor heating and hot water production.
Discover air-to-water →Perfect for apartments and co-ownerships: discreet units, room-by-room heating and cooling, quick installation with no major works.
See air-to-air →To produce domestic hot water at lower cost, in addition to or in place of a conventional tank. Ideal for cutting your energy bill.
Explore →In most cases, yes. For an existing Brussels home, an air-to-water heat pump works very well with low-temperature radiators or underfloor heating; for an apartment, an air-to-air heat pump with discreet units is often the best option. The free at-home thermal assessment lets us check that your emitters are compatible and size the installation correctly.
As Brussels falls under the Brussels-Capital Region, you can benefit from the Renolution grant for installing a heat pump (scaled according to income brackets) and from 6 % VAT if your home is more than ten years old. We set up and deduct this support; all the amounts are detailed on our prices & grants page.
In the city, the outdoor unit is usually placed in a courtyard, a small garden or on the rear façade. We study the location taking into account noise, neighbours and Brussels co-ownership and town-planning rules, and we support you with any steps to be taken with the municipality.
Yes. Recent heat pumps stay efficient even at sub-zero temperatures, as during Brussels winters. Correct sizing, validated by the thermal assessment, ensures comfort in very cold weather; a backup can be provided for the rarest peaks.
Yes, completely: the visit to your home in Brussels, the thermal assessment and the costed quote are free and with no obligation. You pay nothing until you have approved your project.
Tell us your address and your project : a Brussels-based team calls you back, schedules the free thermal assessment and sets up your Renolution grants.