Heat Interface Units (HIUs)

Access to instant heat and hot water, 24 hours a day


Heat or Hydraulic Interface Units (HIU’s) are a common feature of heating schemes, where a centralised energy centre supplies heat to a number of homes within a development.

The HIU acts, as the name suggests, as an interface between the energy centre and the point of use within a home, allowing residents to set controls to suit personal preferences. HIUs are typically fitted with a heat meter that will record the amount of heat, in kilowatt hours, used by residents.

As a sophisticated piece of equipment, specialist training is required; all of our engineers have completed training with many of the leading HIU manufacturers, including Danfoss, SAV, Vital, Altecnic and many more.