LG is an electronics giant that has made the heat pump a flagship product. Its Therma V range covers air-to-water in monobloc or split form, complemented by reversible air-to-air air conditioners. wendows installs this equipment, commissions it and remains your single point of contact for warranty and after-sales service.
LG offers air-to-water in two architectures and also provides reversible air conditioning. Here are the families we install most often in Belgium, each sized to suit your home and your existing installation.
All the refrigeration mechanics sit in the outdoor unit: only water flows into the home. Simplified installation, no refrigerant handling indoors.
The system is divided between an outdoor unit and an indoor hydraulic module. Often more efficient in extreme cold and more flexible for integration.
LG air conditioners heat and cool room by room, with no water circuit. Perfect as a top-up, for an extension or to stay cool through the summer.
The ThinQ app schedules slots, tracks consumption and adjusts the temperature remotely. Comfort is managed from your phone, at home or out and about.
Beyond the brand, it is the seasonal efficiency and the choice of architecture that count day to day. The key figures specific to LG heat pumps, sized and commissioned by our teams.
LG covers air-to-water (Therma V monobloc or split) for central heating and air-to-air (reversible AC) for room-by-room comfort. You choose based on your installation.
The seasonal coefficient of performance (SCOP) reflects real efficiency over a season. LG compressors aim for good efficiency, including in split form in cold weather. The value depends on the model and the sizing.
Manufacturer warranty that can be extended, notably on the compressor, depending on the model and the maintenance plan taken out. wendows handles the relay and the intervention.
LG outdoor units are designed to stay discreet, with a night mode. Placement and anti-vibration mounting, handled at installation, matter as much as the stated figure.
The high-temperature versions of the Therma V run hot enough to feed existing radiators in renovation, without forcing underfloor heating.
Built-in control via the ThinQ 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.
The monobloc or split choice and the sizing make all the difference to real efficiency. As approved LG installers, our teams calculate your home's needs, install to the manufacturer's standards and handle the warranty and after-sales service directly.
LG is not our only string. Depending on your home, your budget and your installation, 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 LGThe Altherma air-to-water and the air-to-air splits from another giant. A benchmark when you want a very broad catalogue and an ultra-widespread brand.
Compare with Daikin → vs LGThe Ecodan air-to-water and the air conditioners from a specialist renowned for its efficiency in extreme cold. A relevant comparison in Belgium.
Compare with Mitsubishi → by useBefore the brand, the system: understand air-to-water and the monobloc/split difference to place the Therma V.
All about the air-to-water heat pump → by useReversible air conditioning, to heat and cool room by room. Understand air-to-air to place LG air conditioners.
All about the air-to-air heat pump → budgetPrice benchmarks across all technologies and grants by region. To place an LG 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. LG answers the first with a complete Therma V range and reversible air conditioning — an advantage when you want to heat in winter and cool in summer with a single brand.
LG air-to-water comes in two architectures. The monobloc concentrates all the mechanics outside: only water enters the home, which simplifies installation. The split divides the system and is often more efficient in extreme cold. The right choice depends on your home and your installation.
"Monobloc or split is no minor detail: it's what decides real efficiency in extreme cold and the simplicity of installation.
This is where our role as installer counts. We calculate the heat losses, choose the right architecture, size the right output and set the heating curves. We remain your single point of contact for warranty, maintenance and after-sales service — ThinQ control helps us intervene remotely.
An often extended compressor warranty. On several Therma V models, the compressor warranty can run up to 10 years depending on maintenance — confirmed on your quote.
On budget, LG offers good efficiency for the price, with an often extended compressor warranty. The gap comes mainly down to the architecture and the output. To place your project, start from our prices & grants page, then request a costed quote.
The price depends mainly on the architecture (monobloc or split), the output and your installation — not just on the brand. Here are starting ranges for LG installed by our teams, with grants deductible afterwards.
See the heat pump price & grant table →* Indicative ranges for an installed LG heat pump, excluding specific configurations. A precise, costed estimate comes with your free quote.
LG is an electronics giant that invests heavily in heat pumps, with the widely deployed Therma V range and an often extended compressor warranty. As with any equipment, the final result depends as much on sizing and installation as on the brand.
In monobloc form, all the refrigeration mechanics sit in the outdoor unit: only water flows into the home, which simplifies installation. In split form, the system is divided between outdoor and indoor module, often more efficient in extreme cold. We choose based on your home.
Yes, that's the main use of the Therma V air-to-water. In renovation, the high-temperature versions often keep existing radiators. If the home is poorly insulated, other solutions may be more suitable — we decide at the study stage.
Recent outdoor units are designed to stay discreet, from ~36 dB(A) depending on the model, with a night mode. Placement and anti-vibration mounting, chosen with you at installation, matter as much as the figure.
Depending on the model and the maintenance plan taken out, the warranty can be extended, notably up to 10 years on the compressor. wendows handles the relay and the intervention. The exact terms appear on your quote.
Budget from around €10,000 for an installed Therma V air-to-water and from ~€3,500 for a reversible air conditioner, depending on the architecture and the output. 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.