MVHR installation success with our free guided self-install service

Homeowner-installed MVHR system in downstairs utility room London terrace

If you’re considering installing an MVHR system for your residential project please read on to find out how you can save thousands of pounds. Heat, Space and Light Ltd has pioneered a free MVHR self-installation guided service to great success on around 300 residential retrofit and new build projects across the UK since 2020. Our … Read more

MVHR retrofit design and installation in a 100-year old cottage

Loft-fitted Zehnder Q350 MVHR with pre-heater by Heatspaceandlight.com

We have completed the design and first fix installation of a Zehnder Q350 MVHR system with ComfoTube ducting into a 100-year-old cottage that’s undergoing a low energy retrofit upgrade. The MVHR system will improve the indoor air quality, comfort and energy efficiency, but also protect the century-old building fabric by ensuring indoor humidity is dealt … Read more

How to DIY your own MVHR ventilation duct system (16 steps)

MVHR in a loft with 50mm steel sound drum attenuators to help with acoustics

Mechanical Ventilation with Heat Recovery systems (MVHR) are actually very straightforward to install yourself, as long as you’re reasonably handy with a drill and you aren’t afraid of heights. Here’s a step-by-step process for how to install your own MVHR or HRV system, safely, without leaks and saving a lot of money. If you’d like … Read more