Products for all your ventilation needs

MVHR
Heat Recovery for all dwelling sizes including Passive Haus Certification and optional cooling
Ducting & Ancillaries
The whole kit and caboodle... including the most important development in ducting since forever!
Intermittent Fans
Classically styled, high quality bathroom and kitchen fans with SMART humidity and timer controls
Continuous Fan
Mixed flow low energy fans for the best balance between performance and noise - for all room types
MEV
Central whole house extract ventilation systems with low energy and low noise performance
GIP Products
Greenwood Intelligent Products for Guaranteed Installed Performance (GIP)
Window Vents
Through Frame, Glazed-In and Over Frame - including many colours and controls
Commercial
A range of 6, 9 and 12" fans suitable for pubs, clubs and more...
Acoustic
Acoustic ventilation for windows and walls up to 55dB(A)
Passive House Design
Our range of accredited Heat Recovery Units

Why choose Greenwood?

we know a lot of stuff... #12 things you should know about Heat Recovery VentilationMVHR is one of the most effective ways of ventilating a new property. With ongoing focus on Guaranteed Installed Performance aka "getting it right", find out key considerations for; Design, Installation and Handover (and what not to do!)More >
When the installers move out and the occupants move in we are still focusing on GIPWe have launched the first ever homeowner registration scheme for Heat Recovery Units - GIP all the way! More >
Guaranteed Installed Performance (GIP) is one of our core principles.It matters to us that ventilation works. Air and is invisible, but you will know if is not effectively extracted from your home. See why GIP is at the root of everything we do.More >

From the blog

Curves in all the right places Find out what other key question we should be asking when it comes to Heat Recovery Ventilation.
Two daddy long legs and a load of black muck I bet you are scratching your heads and wondering what two daddy long legs and a load of black muck has to do with ventilation?
What's the point if it isn't doing it's job? You might see a bathroom fan and hear it, but how do you know its doing the job its supposed to?

Latest news

14/04/2014

Cottsway Housing Association choose continuous ventilation

01/04/2014

First Ever Heat Recovery Homeowner Registration

19/03/2014

Liberty Homes chooses complete Heat Recovery System for luxury apartments

READ MORE

Twitter

READ MORE

Latest updates

Latest Videos

Register

Click here to register for our latest promotions
Zehnder Group