How it works

The average temperature of waste water is 21 degrees.

Every day we heat up this water using washing machines, showers and dishwashers, only to flush it down the drain.

We can harness this heat to provide a sustainable, low carbon heating solution by installing innovative heat recovery technology in the sewer network.

Every application is designed to fit the individual requirements of each specific project, but the principle stays the same.

The process can be broken down into four simple steps (click to expand):