Zehnder

Gränichen, Switzerland

Swiss indoor-climate group headquartered in Gränichen and founded in 1895. It makes comfort ventilation with heat recovery, decorative radiators, radiant heating and cooling ceilings, and air-cleaning and filtration systems for residential, commercial and industrial buildings, and sells them through national subsidiaries such as Zehnder Polska.

Zehnder at trade fairs

Warsaw HVAC Expo 2026

26 February 2026 · Warsaw 4 photos

Zehnder air handling unit in front of radiator display and coffee bar at Warsaw HVAC Expo 2026

Visitors talking over a Zehnder air handling unit by the radiator portal at Warsaw HVAC Expo 2026

Zehnder EVO ventilation unit on a red plinth at the stand entrance at Warsaw HVAC Expo 2026

Forum Wentylacja 2019

6 March 2019 · Warsaw 4 photos

Zehnder stand with Essential duct system display and opened ventilation unit at Forum Wentylacja 2019

Visitors at the bar of Zehnder stand 46 at Forum Wentylacja 2019

Zehnder stand with ComfoAir Q display and busy coffee bar at Forum Wentylacja 2019

Forum Wentylacja 2016

1 March 2016 · Warsaw 2 photos

Zehnder OnFloor duct distribution panel beside the Paul stand at Forum Wentylacja 2016

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<p><a href="https://www.cloudair.tech/expo-photos/companies/zehnder">Zehnder at trade fairs</a> — photos by CloudAir.tech</p>