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Closed for Christmas 21.12.24-06.01.25. Any orders will be processed on our return. Sorry for any inconvenience.
Closed for Christmas 21.12.24-06.01.25. Any orders will be processed on our return. Sorry for any inconvenience.

BTU Calculator

BTU (British Thermal Unit) is an essential unit of measurement when it comes to selecting radiators for heating purposes. BTU is a measure of the heat output required to raise the temperature of one pound of water by one degree.