Up to 27% of your energy bills can come from heating your hot water.

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.


Heating hot water for your home accounts for up to a quarter of your electricity costs for the average Australian household.

The iStore  reduces hot water heating consumption by two thirds from conventional electric or gas storage systems, while reducing CO2 emmissions by 4 tonnes.

Installing an iStore could save you up to $1,000* per year on your energy bills.

^Tariffs based on WA pricing, $0.25 per kWh for electricity, Natural Gas price of $0.0351 c/MJ & LPG price of 1.25 $/L. Actual savings may vary on household usage, solar power system and climate conditions.


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 ALL COPPER heating coil and dual anodes for superior system longevity.

Easy to install

The iStore is easy and quick to install.

Energy efficient

The iStore consumes approximately 500 W of energy per hour during the air-to-energy heating process

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 CO2emissions by up to 4 tonnes.

Market leader

COP - The coefficient of performance is a ratio used to measure the efficiency of electricity consumption vs heating output. The iStore 180L has a PEAK COP of 6.85 which equates to 6.85 kW of heating output for every kW of energy consumed

How iStore works

  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 back 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
Product Specifications
Heating capacity kW 3.4
Water tank capacity L 270 L
Power input kW 0.94
Running current A 3.97
Power supply 240V ~/50H z
Rated outlet water temp. °C 60
Air volume m ³/ h 450
Noise @ 1 m dB (A) 46.6
Water inlet / outlet size BSB / mm 20
Back up element kW 1.5
IP Rating   X4


Height 1955 mm
Diameter 640 mm
Height to water inlet 99 mm
Height to water outlet 1194 mm
Hot water condensation
Height to PTR valve.
Height to anode 1094 mm
Net weight 157 kg


Warranty Information
Cylinder 5 years
Refrigeration & electrical 5 years
Valves or Accessories 1 year


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