Your local independant plumbers merchant.




Heat Loss Calculator


Please fill in the tables below:
When you have done this press "Click to Calculate", this will give you your outputs in both watts and BTUs.
You may add another room to this by using the "New Entry" button.

We advise that you get a second opinion from your heating engineer as calculations can differ in certain situations.

 
 

 
  Your reference
  Type of room
  What is below the room
  What is above the room
  Type of outside walls
  Type of windows
  Number of outside walls
  Room height Meters
  Room width Meters
  Room length Meters
  Total Sq Meters of windows (height x width) Meters
   
  Design requires delivery the following heat ouput Watts
  Design requires delivery the following heat ouput BTU's