Zehnder ComfoAir Q450 Heat Recovery Unit - 471502019

ZehnderPRODUCT CODE: 471502019


In stock

Product Description

The Zehnder ComfoAir Q, with state of the art design and intelligent technology, regardless of whether you are working on a new build or an old building, with Zehnder comfortable ventilation you have an innovative, tried and tested complete system. It contains features such as its automatic modulating true summer by-pass, world class heat recovery efficiency and integrated humidity sensor to provide a comfortable, healthy and energy-efficient indoor climate.

Wall mechanical supply and extract ventilation with heat
recovery (MVHR) with humidity sensor


  • Comfort ventilation unit with air volume of up to 450 m3/h at 200 Pa
  • Left or right hand unit configuration combined in one device, providing installation flexibility
  • Simple and quick installation
  • Commissioning wizard and intuitive device display for simple commissioning in three steps
  • New diamond heat exchanger with larger surface area for higher heat recovery and less air resistance ensuring lower energy consumption
  • Latest fan technology for quiet and energy-efficient operation


  •  World class 96% efficiency.
  •  100% full and filtered modulating summer bypass.
  •  First unit to be recognised by the PHI for its "cold recovery" efficiency
  •  Left or right hand configuration through software alone, no mechanical alteration required.
  •  Commissioning wizard for a quick and simple set-up process.
  •  Flow control to maintain commissioned flow rates.
  •  Adaptive comfort technology.
  •  Automatic passive temperature boost in summer.
  •  Humidity boost continuously monitors the humidity level within the home and looks for a man-made spike before boosting the unit, irrespective of distance or dilution.
  •   Tool free filter access.
  •  ISO ePM1 >65% (F7) filter option.
  •  App for installer and end user option.
  •  Wireless commissioning option.
  •  Remote access option.
  •  KNX compatibility option.
  •  0-10V input option.
  •  Internal pre-heater option.
  •  Post heater control option.
  •  Enthalpy cube option.
  •  Passive House certified.


Manuals & Guides
Zehnder ComfoAir Q450 - MVHR - 471502019 Data Sheet

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