Summary in your language

HARP online tool

HARP app

Use the HARP online tool to find out where your installed heating appliance fits on the energy label. The tool is also there to help you find a replacement! Fill in a few details about the characteristics of your dwelling and get an overview of the different suitable alternatives and their benefits as well as contact details of installers and an overview of the available subsidies. The HARP online tool in will soon be launched in the languages below!

Important: the HARP online tool provides solutions ONLY for single units (single apartment, single house), discuss with an installer and/or heating professional if the building has a centralised warming.

Find the HARP online tool & more information in your language. Visit our national websites!