The objectives of this tender works or project is to design, build, install commission and maintain a single module reversible air source heat pump system or similar device that provides simultaneous heating and cooling integrated with our existing DHWS and CHWS respectively.

The tender design is to include but not be limited by solar PV, electricity and thermal energy storage in batteries, vessels, etc. or other onsite renewable power source to help off-set the electricity demand of the heat pump system including its associated equipment to meet our low carbon or zero carbon aim.