ComfoAir 550, ComfoD 550
Available products
Hygiene Filter Set – Zehnder ComfoAir 300-550 | Zehnder Original
Hygiene Starter Pack – Zehnder ComfoAir 300-550 | Zehnder Original
Hygiene Refill Pack – Zehnder ComfoAir 300-550 | Zehnder Original
System Protection Filter Set – Zehnder ComfoAir 300-550 | Zehnder Original
System Protection Starter Pack – Zehnder ComfoAir 300-550 | Zehnder Original
System Protection Refill Pack – Zehnder ComfoAir 300-550 | Zehnder Original

More to know about ComfoAir 550, ComfoD 550
The ComfoAir 450 has been developed for the application of heat recovery ventilation in larger dwellings. In these systems polluted air is extracted in the kitchen, toilet and shower and clean outside air is fed into the living and sleeping quarters. Thanks to its high air output, 450 m³/h at 200 Pa, the ComfoAir 450 is also suitable for small utilities.