Demo WWHR (Waste water heat recov.)

Proposed spreadsheet tool to calculate the energy performance of a system to recover the heat from the waste water of a domestic hot water system.

More details: see below.

The spreadsheets are provided to demonstrate specific elements of the calculation procedures. They do not replace the calculation method, but they shall be used along with the calculation method.

Please read also the disclaimer in the spreadsheet.

Laurent Socal (EPB Center expert)
Geographical scope:
(EP) Calculation procedures
Published date:
May 12, 2023
Updated date:
Sept. 22, 2023
  • Heating systems
  • Domestic hot water systems
EPB Center

Download the spreadsheet tool

Acknowledgement: This proposal has been developed by the EPB Center with the support of the European Copper Institute (ECI) and the European Association for Wastewater Heat Recovery (WWHR Europe).