Heat and Energy Recovery Ventilation System

Zehnder Comfosystems- Systems with heat recovery for a comfortable indoor climate
Zehnder Comfosystems provide a constant supply of fresh air into indoor spaces. Fresh air is fed into the system via an external wall vent. An optional geothermal heat exchanger uses geothermal energy to pre-temper outside air before it enters the system. The heat recovery ventilation device recovers up to 90% of the energy of the extract air to warm the incoming fresh air, saving on heating costs. The air distribution system then channels the optimally tempered fresh air to individual rooms as needed. The air volume can be adjusted individually for each room.

zehnder comfosystems

HRV Systems & ERV Systems from Zehnder

HRVs / ERVs


Zehnder provides high-efficiency Heat Recovery Ventilators (HRV) and Energy Recovery Ventilators (ERV) to ensure optimal indoor air quality and comfortable living for energy-efficient construction…

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Air Distribution Systems


The Zehnder Comfofresh air distribution system brings fresh air to all rooms and simultaneously removes extracted, moist or contaminated air and odors. Air is exchanged without drafts or bothersome noises…

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Geothermal Heat Exchangers for HRVs

Geothermal Heat Exchange


The optional Zehnder ComfoFond geothermal heat exchanger utilizes the constant temperature of the earth for heat recovery and tempering the supply air by means of a Ground Loop HDPE or Pex…

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Designer Radiators by Zehnder

Designer Radiators


Zehnder radiators provide an even radiant heat source with the added benefit of warming and drying towels. Zehnder radiators warm up quickly due to their unique heating element…

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