Heat Interface Unit Inspection Contact Form

The heat interface unit (HIU) is a box that looks like a boiler. It transfers the heat from the district heating network into your home, it makes heat available instantly, whenever it’s required for hot water or central heating.

To request an inspection or repair to your HIU, please complete the form below.

If we have recently attended your property to carry out repairs, we would have also completed the inspection on your HIU.