Hot Water Heating & Solar Storage System

As we shift toward the era of energy independence, with battery storage being the choice for clean power, the iStore offers a cost-effective energy storage solution as an alternative and reliable storage device and hot water heating system.

iStore technology will clobber your electricity costs effectively using renewable energy

Solar without the panels, the iStore’s dynamic efficiency can reduce your hot water heating costs by up to 70%, utilising intelligent technology which converts air into hot water via the transfer of thermal energy.

Further, maximising the full potential of the iStore by syncing it with a solar power system, and the easy-to-use, the built-in smart timer will offset any excess power to the iStore, saving you even more.

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The Benefits of The iStore

Make the most of your Solar PV system by combining it with the most cost-effective energy storage solution on the market. The iStore will store your excess solar energy to heat water, that’s maximising the use of your solar power to save you money.

Money & energy savings

Heating water for the home accounts for up to 30% of the total energy usage for the average Australian household. iStore can reduce CO2 emissions by 4 tonnes.


The iStore boasts 4 intelligent operating modes adapting to all situations, including a hybrid mode for when additional guests are staying in your home and a vacation mode for when you are away on holidays.

Optimal design

External wrap-around heating coil, which provides maximum thermal energy transfer.

Low consumption

The iStore consumes approximately 1000W of energy per hour during the air-to-energy process (average household running cycle is 3-4 hours = 3000 / 4000 watts total).

To make the most of your solar PV system and generate hot water energy all year round, the iStore is the most cost-effective energy storage solution on the market.

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How Does The iStore Work?

The iStore enhances your home’s energy efficiency by extracting heat energy from the air around it to heat the water inside to supply hot water to your home. Further, maximise the full potential of the iStore by syncing it with a solar power system. By timing your iStore to run during the day when your solar power system is most productive, you are storing your excess solar energy to use later in the day, instead of sending it to the grid. The easy-to-use, built-in smart timer will offset any excess power to the iStore, saving you even more.

iStore utilises an ingenious technology to efficiently transfer thermal energy directly from the surrounding air, heating hot water from your home.

  1. A fan draws in air, containing heat energy, across the evaporator.
  2. The evaporator turns the liquid refrigerant into a gas.
  3. The compressor pressurises the refrigerant into a hot gas.
  4. The hot gas inside the condenser coil heats the water inside the coil-wrapped tank.
  5. The refrigerant reverts to a liquid after heating the water and continues to the evaporator for the process to start again.
  6. The cycle continues until the set target temperature is achieved.
  7. As water is used in the home, the cycle will restart once the temperature in the tank has dropped below 45 °C.

If you require a quote, you have the option to give us a call on 08 9456 4763 or get started by filling in the form below.

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