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Dual-flow ventilation unit COMFOAIR 70
residentialfor homefor apartment

Dual-flow ventilation unit - COMFOAIR 70 - Zehnder - residential / for home / for apartment
Dual-flow ventilation unit - COMFOAIR 70 - Zehnder - residential / for home / for apartment
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Dual-flow ventilation unit - COMFOAIR 70 - Zehnder - residential / for home / for apartment - image - 4
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Dual-flow ventilation unit - COMFOAIR 70 - Zehnder - residential / for home / for apartment - image - 6
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Dual-flow ventilation unit - COMFOAIR 70 - Zehnder - residential / for home / for apartment - image - 8
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Dual-flow ventilation unit - COMFOAIR 70 - Zehnder - residential / for home / for apartment - image - 10
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Characteristics

Type
dual-flow
Sector
residential
Applications
for home, for apartment
Energy class
class A
Options
decentralized, energy-saving, energy recovery, programmable, for window
Air flow

15 m³/h, 25 m³/h, 40 m³/h, 60 m³/h
(529.7 ft³/h, 882.9 ft³/h, 1,412.6 ft³/h, 2,118.9 ft³/h)

Weight

22 kg
(48.502 lb)

Sound level

34 dB, 47 dB

Description

Product overview
The decentralised ventilation unit Zehnder ComfoAir 70 provides fresh air and produces a pleasant indoor climate and feeling of well-being. Thanks to its intelligent technology, fresh air is supplied to the room permanently and stale, moist air exhausted to the outside – so you never have the feeling that you have to open the window. This reduces the energy consumption because no valuable heating energy is lost through window ventilation. This saves energy and real money.

Benefits
  • Energy-efficient: The large dimensions of the enthalpy exchanger ensure optimal heat recovery and humidity recovery.
  • Flexible: Neighbouring rooms can also be integrated into the ventilation system.
  • Expandable: Large apartments can use several units to supply and extract air.
  • Intuitive: Capacitive button for easy touch operation.
  • Demand-oriented: Four programmable fan levels and switch-off function to ensure the ideal air flows.
  • Safe: Display shows filter replacement and any service requirements.
  • Hygienic: Optimal alignment of comfort ventilation unit and Zehnder original filters (in accordance with ISO 16890 air filter standard) creates dust-free indoor air and maximum hygiene.

Technical specifications
  • Product name: Zehnder ComfoAir 70
  • Product type: Decentralised ventilation unit (comfort ventilation)
  • Heat & humidity recovery: Enthalpy exchanger with large dimensions for optimal heat recovery and humidity recovery
  • Control & operation: Capacitive touch button; display for filter and service information
  • Fan settings: Four programmable fan levels plus switch-off function; demand-oriented operation
  • System integration: Can integrate neighbouring rooms; multiple units can be used for larger apartments
  • Filters: Designed for use with Zehnder original filters compliant with ISO 16890
  • Safety & maintenance: Filter replacement and service requirements indicated on display
  • Available documentation: Product data sheets, technical specification document and declaration of performance (see product downloads for details)

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.