Zehnder ComfoAir Q is the new generation of heat recovery ventilation units, with state of the art design and intelligent technology,
– regardless of whether you are working on a new build or an old building,
– whether it is a standard build or a Passivhaus/ NZEB,
– for any size dwelling from flat to large mansion.

It combines high performance MVHR with user-friendly operation. The commissioning wizard makes the installation of the system as easy as possible. The system is designed to last and is maintenance-friendly, as all components are easily accessible and removable.

The system comes with a versatile and innovative control technology, that enables the end-user to have as little or as much interaction with the system as they wish. We recommend the Zehnder ComfoControl app for iOS and Android devices.

Important features:
– it comes in three versions: max output 350, 450 and 600 m3/h
– new state of the art counter-flow heat exchanger
– optional ERV heat exchanger (with moisture recovery) providing best winter climate for larger dwellings
– best Appendix Q performance: up to 96% heat recovery rate
– maintenance free EC fans
– mass flow constant (no dis-balancing and drop in performance over time)
– in-built humidity sensor
– in-built modulated defrost pre-heater
– modulated summer bypass
– monitoring facility
– remote controllable via iPad and iPhone or computer
– filter warning according to state of the filters
– option to use enthalpy heat exchanger (heat and moisture recovery)

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