Viessmann Vitocal 350-A is a high-temperature air-to-water heat pump designed for residential heating and domestic hot water applications, particularly in modernization projects. Suitable for indoor or outdoor installation, it delivers high flow temperatures and can often be integrated with existing radiator systems, making it an effective replacement for conventional oil and gas boilers.

Viessmann Vitocal 252-A is a compact monoblock air-to-water heat pump with an integrated 190-litre domestic hot water cylinder, designed specifically for residential heating modernization projects. Using the natural refrigerant R290 (propane), it provides heating, cooling, and domestic hot water production with flow temperatures up to 70°C, making it suitable for replacing existing oil and gas […]

Viessmann Vitocal 222-A is an air source heat pump with an integrated domestic hot water cylinder, designed for residential heating, cooling, and hot water production. As part of the Vitocal air source heat pump range, it uses renewable energy from ambient air to provide an efficient, low-emission heating solution for both new-build and modernization projects.

Viessmann Vitocal 150‑A (Type 151.A) is a monobloc air-to-water heat pump designed for space heating, cooling, and domestic hot water production. Utilizing the natural refrigerant R290 (propane), it delivers high efficiency, low environmental impact, and flow temperatures up to 70°C, making it particularly suitable for both new-build and heating modernization projects. The unit is engineered […]

Viessmann Vitocal 150-A is an air source heat pump designed for residential heating, cooling, and domestic hot water production. Using the natural refrigerant R290 (propane), it delivers high flow temperatures and is particularly suitable for both new-build applications and modernization projects where existing radiators are retained. Official Viessmann information highlights its future-oriented design, high efficiency, […]

Two-stage air source heat pump for outdoor installation. Nominal heating power: 13.2 – 55.8 kW

Air source heat pump in a monoblock design Nominal heating power: 2.6 – 13.4 kW