BTU Calculator

Feel free to use our BTU calculator below to figure out the output required for your room. If any further assistance is needed please call and ask for our sales office on 01902 387080 and we will be happy to help!

Step 1: Select the room you are heating

Step 2: Enter your rooms dimensions
  • Length

  • Width

  • Height

Step 3: Select the type of windows in the room

Step 4: Your results



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