Zehnder has more than 40 years experience in the development and production of ventilation units. This experience forms the basis of well considered products and systems which have numerous benefits; energy efficiency, comfort, health, ease of use and integration. The Zehnder ComfoAir 160 is ideally suited to flats and apartments where it provides balanced ventilation with a constant supply of fresh air. It is equally well suited to new build and refurbishment applications.