Zehnder ComfoSpot 50 Single Room Heat Recovery Unit with Plastic External Wall Panel, Humidity and CO2 Sensor Zehnder-Filters Toolbox complete with range of

Toolbox complete with range of fittings AX0005

but can be customised using the Vent-Axia Connect App

Additionally the new innovative ventilation unit from Zehnder is fitted with what have been proven to be the quietest fans on the market in their size

T/RH sensor SUP/EHA yellow for Zehnder ComfoAir Flex 250/350

mains unit 5V/1A

Zehnder ComfoSpot 50 Single Room Heat Recovery Unit with Plastic External Wall Panel, Humidity and CO2 Sensor Zehnder-Filters Toolbox complete with range ofThe Zehnder ComfoSpot 50 is a decentralised ventilation unit with heat and humidity recovery using synchronous supply and extract air operation for venting individual rooms. The unit is often used in apartment renovations as well as in new PassivHaus residential builds. An enthalpy heat exchanger is standard, offering a high degree of heat (up to 82%) and humidity recovery (up to 70%). The product also includes both a humidity sensor and a CO2 sesnor