City of Surrey DHN

British Columbia, Canada

Sewer Connection Design
Process Controls Design
Diversion Chamber Design

In early 2023, Associated Engineering, a leading Canadian engineering consultancy, contracted Recirc Energy to complete an expert Peer Design Review of a sewer heat recovery system that was integrated into a large, existing district heat network (DHN) in the City of Surrey, British Columbia. Associated Engineering and the City’s design team, had produced an initial plan to use sewer heat recovery to deliver low carbon heat to the network, serving a large number of domestic and commercial properties.