High temperature water source heat pumps have been installed in the Southwark plant rooms of three community housing estates – serving 2,175 homes – to provide base load heating in place of the gas boilers which were previously used.

The ICAX high temperature 600kW heat pumps are designed to provide a high temperature flow to the building so that existing heat distribution systems do not need to be refurbished. This saves time and avoids disruption so that retrofits can proceed with no disturbance to people living in the buildings.