Did you know that decentral ventilation with heat recovery (HRV) is ideal in the cold winter months? The in-built heat exchanger draws in fresh air, which is first warmed by the heat of the used exhaust air. In this way, the air drawn into your home is pre-heated 'for free’ to around 18°C. So a decentral HRV unit ensures that no warmth is lost from the house.
You can even profit from decentral ventilation with HRV in the summer months. At that point, the ventilation units use the cool night air. Fresh, cool air flows into the dwelling without you having to open a window. This is also a good way of keeping mosquitoes out. Decentral ventilation with cooling is the perfect solution for a nice, cooler house on warmer days.