Daikin is one of the world's leading heat pump specialists. Its Altherma range heats the water in your central heating circuit, while its air-to-air splits handle both heating and cooling. wendows installs this equipment, commissions it and remains your single point of contact for warranty and after-sales service — no middleman.
Daikin covers central heating as well as room-by-room comfort. Here are the families we install most often in Belgium, each sized to suit your home and your existing heating system.
The air-to-water heat pump feeds your radiators or underfloor heating and produces domestic hot water. The heart of low-carbon heating, ideal as a boiler replacement.
Daikin splits heat and cool room by room, with no water circuit. Perfect as a top-up, for an extension or to cool things down in summer on top of heating.
The heat pump pairs with a condensing gas boiler: the heat pump does most of the work, the boiler takes over in the coldest spells. A smooth transition.
The Onecta app tracks consumption, schedules time slots and lets you adjust the temperature remotely. Comfort can be managed from the sofa or from the office.
Beyond the brand, it is the seasonal efficiency and the noise level that make the difference day to day. The key figures specific to Daikin heat pumps, sized and commissioned by our teams.
Daikin covers both major families: air-to-water for central heating via water, air-to-air for room-by-room comfort. You choose based on your installation and your needs.
The seasonal coefficient of performance (SCOP) reflects real efficiency over a heating season. The higher it is, the more heat you produce per kWh consumed. The exact value depends on the model and the sizing.
Manufacturer warranty on the equipment, extendable depending on the model and the maintenance plan taken out. wendows handles the relay and the intervention when needed.
Recent outdoor units are designed to stay discreet, including in night mode. Placement and anti-vibration mounting, handled at installation, matter as much as the stated figure.
Some high-temperature Altherma units run hot enough to feed existing radiators without replacing everything. Handy in renovation, when underfloor heating is not an option.
Built-in control via the Onecta app: scheduling, consumption tracking and remote adjustment. Comfort becomes clear and easy to fine-tune through the seasons.
* Valeurs indicatives selon la gamme et la configuration. Les performances et garanties exactes dépendent du modèle, du vitrage et des dimensions — confirmées lors du métré.
A poorly sized heat pump consumes more and heats less well. As approved Daikin installers, our teams calculate your home's needs, install to the manufacturer's standards and handle the warranty and after-sales service directly.
Daikin is not our only string. Depending on your home, your budget and your heating system, another brand may suit you better. Compare, then we decide together at the study stage.
An overview of the heat pump brands we install in Belgium: air-to-water, air-to-air and hybrids, by use and by budget.
See all heat pump brands → vs DaikinFrench specialist of the Alféa air-to-water and thermodynamic water heaters. A well-regarded alternative, well suited to central heating and hot water.
Compare with Atlantic → vs DaikinThe Ecodan air-to-water and the air-to-air units from another Japanese giant. Renowned for its efficiency in extreme cold, a real option in Belgium.
Compare with Mitsubishi → by systemBefore the brand, the system: understand the hybrid heat pump to place the Altherma hybrid against an all-electric solution.
All about the hybrid heat pump → by useThe heart of low-carbon heating. Understand air-to-water to place the Altherma against other brands before choosing.
All about the air-to-water heat pump → budgetPrice benchmarks across all technologies and grants by region. To place a Daikin project within your budget before the quote.
See prices & grants →When you replace your heating, you choose two things: a heat pump brand and an installer. Daikin answers the first with one of the most complete catalogues on the market — from the Altherma air-to-water to the reversible air-to-air split. In practice, there is a solution to suit almost every home.
The Altherma range targets central heating: it feeds radiators or underfloor heating and produces hot water. The high-temperature versions run hot enough to keep existing radiators, which simplifies renovation. The air-to-air splits, meanwhile, add room-by-room comfort and cooling in summer.
"A well-sized heat pump goes unnoticed: it heats just enough, at the right time, without inflating the bill.
This is where our role as installer counts. We calculate your home's heat losses, size the right output and set the heating curves for high real efficiency. We remain your single point of contact for warranty, maintenance and after-sales service — Onecta control helps us intervene remotely.
A high SCOP across the Altherma range. On the best-sized air-to-water models, each kWh consumed produces several kWh of heat — the exact value depends on the model and on your home.
On budget, Daikin spans a wide range, from the affordable split to the complete air-to-water system. The gap comes mainly down to the technology and the output. To place your project, start from our prices & grants page, then request a costed quote: it's the only way to get a fair price.
The price depends mainly on the technology (air-to-water or air-to-air), the output and your existing installation — not just on the brand. Here are starting ranges for Daikin installed by our teams, with grants deductible afterwards.
See the heat pump price & grant table →* Indicative ranges for an installed Daikin heat pump, excluding specific configurations. A precise, costed estimate comes with your free quote.
Daikin is one of the world's largest heat pump manufacturers, with a very large installed base and a complete catalogue. The Altherma range is a benchmark in air-to-water. As with any equipment, the final result depends as much on sizing and installation as on the brand.
The Altherma air-to-water heats the water in your central heating circuit (radiators, underfloor) and produces domestic hot water. The air-to-air split heats and cools the air in a room, with no water circuit. One replaces a boiler, the other provides top-up comfort and cooling.
Yes, that's actually the main use of the Altherma air-to-water. In renovation, the high-temperature versions run hot enough to keep your existing radiators. If the home is poorly insulated, a hybrid version (heat pump + boiler) may be more relevant — we decide at the study stage.
Recent outdoor units are designed to stay discreet, from ~35 dB(A) depending on the model, with a night mode. Placement and anti-vibration mounting, handled at installation, matter as much as the figure: we choose the location with you.
Depending on the model and the maintenance plan taken out, the manufacturer warranty can be extended. wendows handles the relay and the intervention. The exact terms, and the recommended annual maintenance, appear on your quote.
Budget from around €11,000 for an installed Altherma air-to-water and from ~€3,500 for a reversible air-to-air split, depending on the output and your installation. Heat pump grants and 6% VAT are deducted afterwards.
Free on-site survey, recommended range, grants calculated, a single point of contact. Describe your project in under a minute.