Zehnder EVO 4 with Pre-Heater, Factory Handed 990 323 639 The probe can also be

The probe can also be combined with optional accessories like the extendable telescope or funnel set for plate outlets

IP44 Rated

Highly efficient heat exchanger

ComfoAir 155 WM/WMe and ComfoAir 185 WM

The Zehnder ComfoWell mounting plate CW-M 625 is used to connect ComfoTube semi-rigid ducting (12 x 90mm or 12 x 75mm)

Zehnder EVO 4 with Pre-Heater, Factory Handed 990 323 639 The probe can also beZehnder Evo 4 Wall or Ceiling Mounted MVHR The Zehnder EVO 4 has a compact and slim design along with adjustable spigots and can be configured as either left or right handed in addition to being ceiling or wall mounted. The Zehnder EVO 4 supports flow rates of up to 400 m h and has the option to choose between an HRV or ERV (471 100 164) heat exchanger to suit your specific requirements. It is available with a 1 kW preheater (471 100 155 471 100 156)