0844 800 4662








CAD example 1: Flat 50m2
Heat recovery, GD801 ducting
Click to download PDF
CAD Drawing Examples
CAD example 5: House 260m2 (gnd floor)
ComfoAir 550, GD813 ducting
Click to download PDF
CAD example 2: Flat 50m2
Heat recovery, Flat51 ducting
Click to download PDF
CAD example 4: House 260m2 (gnd floor)
ComfoAir 550, ComfoTube ducting
Click to download PDF
CAD example 6: House 260m2
ComfoAir 550, GD813 ducting
Click to download PDF
We offer free full design of your ventilation system (deposit will normally be necessary). Below is a selection of CAD examples. Contact us to discuss your project.
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CAD Drawing Examples
Pricing
Call us for our current Greenwood Airvac prices:
0844 800 4662
Price List
Greenwood
Call us for our current Zehnder Heat Recovery prices:
0844 800 4662
Price List
Zehnder Heat Recovery
Zehnder
Below you will find the current price lists for the full range of Greenwood Airvac and Zehnder Comfosystems products. We are here to help - call us at the Heat Recovery Centre to discuss your project, or send us an email.
Price Lists
Get an instant guide price

for a heat recovery ventilation system
in your home
60 second estimate!
60 second estimate!