Zehnder Passivhaus Certified MVHR
With Zehnder ComfoAir Q units you can simple plug and play on-site helping save time and money through a simple set up process. Right and Left handing is achieved through one single unit to eliminate the chance of getting it wrong and give flexibility on site.
Zehnder ComfoAir Q Heat Recovery units offer an outstanding heat recovery efficiency*. They have SFP as low as 0.53 (Q450 model). This is a result of a design that maximises heat transfer and helps overcome air resistance. All 10 models have also been certified by the Passivhaus Institute.
* Certified at 87- 90% by the PHI


ComfoConnect LAN C
ComfoConnect LAN C Internet interface opens up a huge range of ...£186.25 ex VAT
ComfoConnect Pro
ComfoConnect PRO The Zehnder ComfoConnect PRO is designed to redefine your ...£203.92 ex VAT
Zehnder Option Box V2
The Zehnder Option Box V2 enhances the functionality of Zehnder ComfoAir ...£181.49 ex VAT
Zehnder Option Box V2 Lite
Option Box V2 Lite. Supplied without a 230V power cable, it ...£153.70 ex VAT
Zehnder CO2 sensor and combined three position switch
Suitable for use with the Q350, Q450 and Q600. This 0-10 ...£275.00 ex VAT
Condensate drain connector for ceiling mount application of Zehnder ComfoAir 160
Condensate drain connector for ceiling mount application of Zehnder ComfoAir 160£75.69 ex VAT
Waterless condensate trap for Zehnder ComfoAir Q350/450/600 Ø 32mm
32mm dry trap and 87.5 deg. bend for Zehnder Q350, Q450 ...£47.74 ex VAT
Zehnder Drain Cap Set
When using an Enthalpy Heat Exchanger the Comfoair Q machines do ...£9.45 ex VAT
Zehnder Drain Connection Kit
Condensate drain connection kit for Zehnder ComfoAir Q350/ 450/ 600 MVHR ...£12.90 ex VAT








