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The heat output of a stove is measured in Kilowatts (kW). The appropriate output depends on the size of the room that requires heating. The Woodburner World Kilowatt Calculator is designed to give you an approximate indication as to the heat output you are likely to require. Please enter the dimensions of the room in which the stove will be installed below.

Please note: The Woodburner World Kilowatt Calculator cannot guarantee complete accuracy. Rooms with poor insulation, a large number of doors or windows may require a stove with a more substantial output. If in any doubt as to your requirements, please seek expert advice. Purchasing a stove with an output too large for your room will mean that it is unsafe to run the stove at full capacity. This will adversely affect the overall performance of your stove and may cause flue problems.

Stove Output Calculator

This calculator will give you a rough idea of the heat output in Kilowatts (kW) you are likely to need from your stove.

Please enter the dimensions of the room in which the stove will be installed below:

meters
meters
meters
Please give your room size.
You need a kw stove.