By Colin Goode, Fujitsu VRF pre-sales engineer
Why do people continue to install radiators and boilers in new buildings instead of, or even as well as, much more efficient air to air or air to water heat pumps. Is it because they find them aesthetically pleasing or maybe we are not getting the message across?
The heat pump is far from new technology; in fact it has been around for practical space heating purposes from just after the First World War. Ducted air to air and water to air systems have been widely used in the USA since the late 50s.