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heat Calculator
  

 
 
 
 
 
 
 



please use heat calculation guides below

please use the below pdf documents to calculate the required heat output for your radiators**

click here for metric calculator
metric heat calculation chart

click here for imperial calculator
imperial heat calculation chart

click here for exhisting radiator output guides
exhisting radiator output guide


**** the heat calculation chart results are based in watts, to heat a living room from one or more radiator(s) to a temperature of 21 degrees C when the outside is -1 degrees C, for BTU ratings multiply the watts by 3.412


your computer will need adobe acrobat to view all documents,
for your free copy of adobe please download your own copy from the following link


all images and charts used with permission of bisque radiators