Heat Network Heat Loss Calculator v2.1
This tool is designed according to ISO 12241 to allow the calculation of heat losses in district heating pipes. It is intended for use prior to construction before actual losses can be measured. It has been designed to provide an input to the Product Characteristic Database (PCDB) so a Distribution Loss Factor (DLF) may be entered into a SAP assessment.
You can use the Calculator without registering for a free account, but you calculations will only be retained for up to 24 hours. Registered accounts can retain calculations.
The development of this site benefited from financial support from the Department for Business, Energy and Industrial Strategy.
