Order by 12pm on 15.12.25 for expected pre-Christmas delivery. The office will close on 19.12.25 at 3pm and reopen on January 5th 2026. The webshop is open throughout the festive season.

How do I clean the sensors on my heat pump?


Disconnect the connectors from the control cabinet, unscrew the sensors and remove them carefully. Clean the white ring at the bottom with a soft toothbrush and ordinary toothpaste or washing-up liquid for household use. Rinse the sensor off with freshwater, put the Teflon tape back on the screw’s thread and return the sensors to their places.