Calculate your heating requirements in BTU’s or Watts with our online Room Heating Calculator. For use in selecting Heated Towel Rails, Electric Panel Heaters & Designer Radiators. Enter dimensions, room features and internal / external properties.
Room Heating Calculator
Length of room(M)
Other useful room heating calculator resources
BTU Calculator at Calculator.net
Wikihow – How To Calculate BTU per square foot.
DIYDoctor – Radiator sizing.