ComfoSense Controller - ComfoAir Series

ComfoAir Q350 ERV Unit with optional Pre-Heater
Brand: Zehnder
Product Code: 9668
Weight: 110.00lb
Dimensions: 24.00in x 31.00in x 34.00in

Price: $4,040.00

Available Options

* Add a Pre-Heater:

The pre-heater is built into the unit and prevents frost in the core during extreme low temperatures. When an earth tube or ground loop is incorporated, the pre-heater may not be needed in the Rocky Mountain regions. Otherwise, most units should add this option.

- +

The choice for large residential and small commercial projects or schools, the CA Q350 has a maximum capacity of 208 cfm.

The CA Q350 has all the features of the original ComfoAir series with advanced control system technology and more efficiency in the heat transfer core. Additional options and accessories are also available.

The CA Q350 is a Certified Passive House Component.



  • Comfort Ventilation up to 208 cfm
  • Heat recovery efficiency up to 92%
  • Advanced connectivity and control options, including smart phone app
  • LowPressure monitoring to maintain commissioned flow rates (Self Balancing)
  • Low power consumption thanks to EC direct current motors
  • Automatic summer bypass
  • Frost Protection Function
  • Quick and safe installation, maintenance and servicing
  • Moisture recovery with the Zehnder enthalpy exchanger 
  • Simple operation
  • Optional integrated preheater 
  • Filter replacement indicator
  • Passivhaus Institut accredited

Dimensions: Height: 34”

                        Width: 31”

                        Depth: 23.5”

Weight: 110 pounds 

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