Integrates Mill heater into Home Assistant.


To add the Mill integration to your Home Assistant instance, use this My button:

You can configure it for cloud access or local access. Local access requires Generation 3 heaters (Sold from Autumn 2021)

Integration services

This cloud integration supports a service to set the temperature for the room connected to heater in the Mill app:


Service data attribute Optional Description
room_name no String with room name.
away_temp yes Integer with temperature
comfort_temp yes Integer with temperature
sleep_temp yes Integer with temperature