Innovative heating solutions for new builds and business

Heat Interface Units UK

Heat Interface units are the future for multi dwelling developments and office spaces alike. Whether you are a developer, landlord, local council or private individual you have come to the right place. Heat interface unit installation costs and maintenance can be discussed with us at any time, quotations are free. Check out our HIU Blog for all up to date advice and tips.

“Conventional heating systems and central heating with old fashioned plumbing, water heating and radiators are not efficient. Individual boilers used for heating residential domestic water can be replaced by heat interface units. Efficiency and savings will follow. Developers of multi dwelling new homes and businesses need to forget about conventional hot water tanks sending hot water to radiators and seriously consider the energy saving potential of heating interface units.” Richard NIce

Heat Interface Units


HIU Heating Types




HIU Technical Spec.


RSS Energy Ltd was founded in 2011 by Richard Nice. Richard has worked in the construction industry for 20 years. Heat Interface Units are the future for multi dwelling new builds and as such RSS energy are at the forefront with Oventrop.


Some of our essential credentials 


Daikin approved installer * Energie approved installer *Oventrop approved installer  * DHP approved contractor 




Unit 10, Goldsworth Trading Park, Kestrel Way, Woking, Surrey, GU21 3BA