Mechanical Ventilation Heat Recovery (HRV) is the unique, energy-efficient way of bringing fresh air into a property and recycling existing heat.
Traditional extraction vents remove air and heat from areas such as bathrooms and kitchens and simply dump it outside the property. It captures this extracted heat without any of the unwanted air and transfers it to fresh air as it draws it into the property from outside. This means there is far less demand on your central heating system, potentially saving a fortune on heating bills.
HRV units can be hidden in ceiling voids, walls and cupboards. We install equipment by market leaders such as Helios, Vent Axia and Elta.

Recover otherwise wasted heat from your home – save money on heating bills
Keep a constant flow of fresh air in circulation indoors. This is particularly important in the winter when we tend not to leave windows and doors open to get fresh air. This system helps to cool the indoors during the summer.
Health benefits of indoor airflow include prevention of damp and mold build-up
Inexpensive equipment costs
Air supply and extraction ducting can be hidden in discreet grilles
Take back control of your climate with modern, sleek, whisper-quiet air conditioning – the most cost effective way of heating and cooling
Cheap to run, last as long as 50 years, require little maintenance and produce heat even in sub-zero temperatures
Eliminate draughts and free up radiator space: Heat your room uniformly and comfortably with energy-efficient underfloor heating
Feedback from just a small selection of our many satisifed customers.
The guys helped me choose which air con units would be best and gave me loads of advice on how to set the controls. Really professional and knowledgeable. Would definitely recommend.
Mr M HoveI was thoroughly impressed with the service provided by Custom Climates. From start to finish, they were so helpful and full of advice about my new Daikin air source heat pump. Thank you for all the long phone conversations!
Mr P HorshamCustom Climates installed 3 new AC units in our offices. They set the controls for us and talked us through the features. We were very pleased with them and will be using them for servicing next year.
Mrs L Leatherhead