Kilowatt Calculator

Our Kilowatt Calculator is designed to give you an estimation of the maximum heat output in kW needed for any room.


You should be aware that you may need to adjust the the heat output upwards if the room has stairs leading off it, is badly insulated, or has lots of windows/doors.


Enter the rooms dimensions below in Metres


Kilowatt Calculator

Length metres
Breadth metres
Height metres


Website: Concept NI Web Solutions