Btu Calculator

BTU Calculator
  • Room type:
  • Living Room
  • Dining Room
  • Hallway
  • Kitchen
  • Bedroom
  • Bathroom
  • Is the house:
  • Sheltered
  • Average
  • Exposed
  • Window type:
  • Single Glazed
  • Double Glazed
  • Dimensions
  • to
  • to


Please note – Our calculations are only estimated and are based on information you provide. Our heating calculator can only process the most common factors that affect heat loss and may not take into account all factors relating to your particular requirements. Any results provided by our heating calculator should not be considered 100% accurate, and we accept no liability for any errors resulting from the estimates given. Calculations based on Delta – T 50°C (Δ-T50°C).

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