Zehnder Passivhaus Certified MVHR
With Zehnder ComfoAir Q and Flex 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


Zehnder ComfoSpot 50
Decentralised ventilation - air flow range 15–20 m³/h. Heat and humidity ...From £601.00 ex VAT
Zehnder Comfoair 70
Decentralised ventilation - air flow range 20–40 m³/h. Heat and humidity ...From £882.80 ex VAT
Zehnder EVO 2
Zehnder EVO 2 has a certified supply range of 85-155 m³/h. ...From £1,306.80 ex VAT
Zehnder EVO 3
Zehnder EVO 3 has a certified supply range of 116-231 m³/h. ...From £1,544.40 ex VAT
Zehnder EVO 4
Zehnder EVO 4 has a certified supply range of 139-322 m³/h. ...From £1,751.31 ex VAT
Zehnder ComfoAir Q350
The Zehnder Comfoair Q350 has a certified supplied range of 70-270m³/hr. ...From £1,859.91 ex VAT
Zehnder ComfoAir Q450
Zehnder Comfoair Q450 has a certified supply range of 70-345m³/hr. The ...From £2,213.31 ex VAT
Zehnder ComfoAir Q600
The Comfoair Q600 has a certified supply range of 70-460m³/hr. The ...From £2,483.60 ex VAT
Zehnder ComfoAir Flex 250
Air flow range 70-195 m³/hr. Heat recovery rate HR = 89%. ...From £1,680.20 ex VAT
Zehnder ComfoAir Flex 350
Air flow range 70-281 m³/hr. Heat recovery rate HR = 87%. ...From £1,771.34 ex VAT









