iStore 180L heat pump

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    Item ID: 2908


    iStore 180L heat pump

    The iStore 180L heat pump – Air to Energy offers premium efficiency and performance, is the perfect choice for smaller homes that want the best in hot water all year round, powered by PV systems.

    It’s designed to ensure reliable hot water supply while also acting as a smart energy storage option. By connecting to solar PV systems, it saves money by efficiently using solar energy instead of traditional batteries. 


    How the iStore heat pump work


    The 180L iStore utiliSes proprietary technology to achieve 400% efficiency. Here’s the mechanism behind its operation step by step:

    Air containing heat energy is drawn in by a fan across the evaporator.


    1. The evaporator transforms the liquid refrigerant into a gas.
    2. The compressor increases the pressure of the refrigerant, turning it into a hot gas.
    3. The heated gas within the condenser coil warms the water inside the tank, which is wrapped around the coil.
    4. After heating the water, the refrigerant returns to its liquid state and cycles back to the evaporator to repeat the process.



    • Height 1956 mm
    • Diameter 540 mm
    • Height to water inlet 60 mm
    • Height to water outlet 1240 mm
    • Hot water condensation
    • Height to PTR valve.
    • Height to anode 1140 mm
    • Net weight 93 kg

    Warranty Information

    • Cylinder 5 years
    • Refrigeration & electrical 5 years
    • Valves or Accessories 1 year

    STC Values by Zone

    Zone 1 2 3 4 5

    STC’s 20 18 24 25 25


    Learn more about iStore here.