Zehnder ComfoAir Q450 Heat Recovery Unit - 471502019
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Delivery and Warranty
Standard UK Mainland Delivery
If you are not in a rush, then we offer standard delivery and your order should be with you between 2-3 working days.
£6.95
Next Working Day Delivery
Place your order before 12pm Monday to Thursday and receive your order the next working day. Orders placed on Friday before 11am will be processed and delivered on Monday. (Excludes Sunday’s and Public Holidays)
£15.95
Nominated Day Delivery
We know sometimes you will need an order on a particular date in the future. Simply select this option at checkout and add what date you would like to receive the order. We will then contact you to confirm the date. If you need to change this order date then please contact us ASAP.
£15.95
Northern Ireland Delivery
We offer a flat fee rate for Northern Ireland orders, and all are 5-7 working day lead times.
£29.95
Scottish Highlands & Islands Delivery
We only offer a flat fee rate for Scottish Highland & Islands orders, and all are 5-7 working day lead times.
£45.95
Channel Islands Delivery
We only offer a flat fee rate for Channel Islands orders, and all are 5-7 working day lead times.
£45.95
Product Details
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Specifications
Product specifications
| Brand | Zehnder |
| Model | ComfoAir Q450 (471502019) |
| Heat recovery efficiency | Up to 96% |
| Max airflow | Up to 450 m³/h |
| Handing | Left or right via software |
| Duct size | 180mm internal, 200mm external |
| Specific Fan Power | 0.48 W/l/s |
| Filter option | ISO ePM1 65% (F7) |
| Certification | Passive House certified |
| Warranty | 1 Year Manufacturer |
Summary
See more specification See less specification
The Zehnder ComfoAir Q450 (471502019) is a wall-mounted whole house MVHR unit delivering world class 96% heat recovery efficiency with air volume up to 450 m³/h. Its state of the art diamond heat exchanger offers a larger surface area for higher recovery and lower air resistance, with latest generation fans for quiet, energy efficient operation.
Left or right hand configuration is combined in one device for installation flexibility, with a commissioning wizard and intuitive display for three-step set-up. Features include 100% filtered modulating summer bypass, humidity boost, adaptive comfort technology, tool-free filter access, ISO ePM1 65% (F7) filter option and Passive House certification.
- Up to 96% heat recovery
- Up to 450 m³/h
- Modulating summer bypass and humidity boost
Specifications
| Brand | Zehnder |
| Model | ComfoAir Q450 (471502019) |
| Heat recovery efficiency | Up to 96% |
| Max airflow | Up to 450 m³/h |
| Handing | Left or right via software |
| Duct size | 180mm internal, 200mm external |
| Specific Fan Power | 0.48 W/l/s |
| Filter option | ISO ePM1 65% (F7) |
| Certification | Passive House certified |
| Warranty | 1 Year Manufacturer |
Manuals & Guides
Product Description
The Zehnder ComfoAir Q450 (471502019) is a wall-mounted whole house MVHR unit delivering world class 96% heat recovery efficiency with air volume up to 450 m³/h. Its state of the art diamond heat exchanger offers a larger surface area for higher recovery and lower air resistance, with latest generation fans for quiet, energy efficient operation.
Left or right hand configuration is combined in one device for installation flexibility, with a commissioning wizard and intuitive display for three-step set-up. Features include 100% filtered modulating summer bypass, humidity boost, adaptive comfort technology, tool-free filter access, ISO ePM1 65% (F7) filter option and Passive House certification.
- Up to 96% heat recovery
- Up to 450 m³/h
- Modulating summer bypass and humidity boost
Specifications
| Brand | Zehnder |
| Model | ComfoAir Q450 (471502019) |
| Heat recovery efficiency | Up to 96% |
| Max airflow | Up to 450 m³/h |
| Handing | Left or right via software |
| Duct size | 180mm internal, 200mm external |
| Specific Fan Power | 0.48 W/l/s |
| Filter option | ISO ePM1 65% (F7) |
| Certification | Passive House certified |
| Warranty | 1 Year Manufacturer |
Manuals & Guides
Delivery & Returns
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What heat recovery does the ComfoAir Q450 achieve?
World class heat recovery of up to 96%, among the highest available for a domestic MVHR unit.
What airflow does the Q450 deliver?
Air volume of up to 345 m³/h, suiting larger homes than the Q350.
Is the Q450 left or right handed?
Left and right hand configuration is combined in one device, set during commissioning.
Does the Q450 have a summer bypass?
Yes, it has 100% full and filtered modulating summer bypass.
What filter options are available?
It offers an ISO ePM1 65% (F7) filter option for improved fine particle filtration.
Is the Q450 Passive House certified?
Yes, it is Passive House certified and recognised by the PHI for its cold recovery efficiency.
