Air-water heat pumps

Hajster NEBO mono

The air-to-water heat pump uses air as a heat source, making it the simplest to install as it requires no interaction with water or the ground. This technology serves three functions simultaneously: heating, cooling, and hot water supply. The "monoblock" design integrates external and internal units through a hydraulic line.

COP (Coefficient of Performance): 5.03

Winter operation down to -25°C, summer operation up to +50°C

Maximum supply temperature of the heat transfer fluid: +75°C

Refrigerant: R290

Advanced in-house developed controller with web access

Warranty: 5 year


We have considered the technology in more detail in our article "Air heat pump split system".

Air-water heat pumps

Hajster NEBO mono

The air-to-water heat pump uses air as a heat source, making it the simplest to install as it requires no interaction with water or the ground. This technology serves three functions simultaneously: heating, cooling, and hot water supply. The "monoblock" design integrates external and internal units through a hydraulic line.

COP (Coefficient of Performance): 5.03

Winter operation down to -25°C, summer operation up to +50°C

Maximum supply temperature of the heat transfer fluid: +75°C

Refrigerant: R290

Advanced in-house developed controller with web access

Warranty: 5 year


We have considered the technology in more detail in our article "Air heat pump split system".