RADIATOR BTU CALCULATOR

Here you can find our FREE and easy-to-use Radiator BTU Calculator to help you determine the correct heating requirements for your rooms.

If you are not familiar with what BTU means: BTU stands for British Thermal Unit and represents the amount of energy required to raise the temperature of one pound of water by one degree Fahrenheit.

To get an accurate result, simply enter the basic dimensions of your room – you may need a measuring tape for this.

Try it yourself…