Space-saving MVHR in small London end-terrace new build annexe

MVHR installed in black-clad eco home central London

Heat, Space and Light has installed an MVHR system into a small two-bedroom home built on what was previously the side garden area of a London end-terrace. With a floor area of less than 95m2, every square metre counted for this project internally. The Heat, Space and Light design team worked very hard to ensure … Read more

MVHR retrofitted carefully into mid-20th Century home low energy renovation

Retrofit MVHR system installed by Heat, Space and Light Ltd under stairs

The Heat, Space and Light Ltd team has completed the design, supply and commissioning of an MVHR system into a whole house deep energy retrofit project in Cambridge. The detached mid-20th Century home has been externally insulated with EPS insulation to make it much more energy efficient at retaining heat. The insulation applied externally also … Read more

MVHR system balancing and handover in Surrey luxury eco new build

MVHR system installed into plant room next to Air Source Heat Pump and hot water cylinder

Our MVHR design and commissioning team has recently completed the detailed ductwork design, supply of materials and balancing of our Mechanical Ventilation with Heat Recovery system (MVHR) at a highly sophisticated new build home in Surrey. As part of our turnkey MVHR design, supply and commissioning service we’ve issued the MVHR Ventilation Airflow Measurement and … Read more

90mm semi-rigid radial MVHR ducting installation in London deep energy retrofit

90mm semi-rigid ducting in webbed joists and passing through core-drilled blockwork wall for MVHR system

The first fix MVHR installation of a 90mm radial ducted Mechanical Ventilation with Heat Recovery (MVHR) system continues. Designed and supplied by Heat, Space and Light Ltd and installed by our recommended third party installers, the MVHR system forms part of the low energy retrofit of a 340m2 Georgian home in Finchley, London N2. The … Read more

Difference between a branch and radial MVHR duct system – and which is better?

Manifolds for a radial semi-rigid ductwork system mounted on concrete floor

When you have decided to specify a Mechanical Ventilation with Heat Recovery (MVHR) system for your home, it can quickly become confusing which type of ducting to use. There are two main types of MVHR ducting to choose from, explained below: MVHR ventilation ducting in a “branch” layout This is the classic ventilation system, also … Read more