Whether you are working on a new build or a renovation project: With a maximum air volume flow of 600 m³/h at an external pressure of 200 Pa, the Zehnder ComfoAir Q600 ST comfort ventilation unit is flexibly suitable for single-family houses and apartment buildings, offices and commercial buildings.
With its new technologies, starting with the diamond heat exchanger, through the revolutionary fan technology for a modulating by-pass and the optional adaptive pre-heater, combined with state-of-the-art control system technology like flow control and active comfort control and a user-friendly operating concept from simple switches to apps, Zehnder ComfoAir Q is a guarantee for a comfortable, healthy and energy-efficient indoor climate.

Max. air volume: 450 m³/h
Height: 809 mm
Total height: 850 mm
Width: 725 mm
Overall width: 790 mm
Depth: 570 mm
Total depth: 580 mm / 595 mm
Weight: 50 kg
Installation: Wall-mounted/floor-mounted
Temperature range: +7 °C to 40 °C in the installation room
Condensate drain: 32 mm/DN 32 external thread
Nominal size of drain connection: 160 mm
Supply voltage: 230 V, 50 Hz
Power consumption without/with VEW: 250 W / 2,240 W
Current draw without/with VEW: 1.98 A / 10.80 A
Cos φ: 0.32 – 0.57
Protection class: IP40
Housing: Sheet steel
Designer front panel: ABS, RAL 9003
Inner zone: EPP / ABS
Heat exchanger: PS