Make no mistake, if you're using electric storage as your hot water source, its the single largest contributor of household electricity costs.

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 $950* per year on your energy bills.

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 2 years
All other components 1 years