Sector
Commercial, Residential
End-use
Process
Project Number
ET18PGE8231
2017 - 2018
PG&E, SDG&E, SoCalGas
PDF Available
COMPLETE
Horizontal drain water heat recovery (H-DWHR) devices are products designed to recover heat from heated drain water and transfer it to potable cold water entering a building. They are counter-flow heat exchangers, similar to previously studied vertical drain water heat recovery (V-DWHR) devices,...