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Save thousands with the latest revolution in hot water technology
Right in time for the Christmas, we have an amazing iStore offer that will save you even more - it's the gift that keeps on giving! The iStore is the perfect solution when in need of a constant, reliable supply of steaming hot water, all delivered with a remarkably low amount of power.
The iStore has revolutionised the Australian hot water market with a highly efficient, low running cost system that puts an end to the high running costs of traditional gas and electric hot water systems. 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, while reducing your CO2 emissions by 4 tonnes per year!
You will not be disappointed with the value and low power consumption performance of the iStore. With top accolades from renown industry review company's Product Review and Canstar Blue you cannot afford inferior brands.

The iStore is one of the most efficient and affordable energy storage alternatives on the market. In fact, the iStore’s dynamic, efficient system can reduce your water heating costs by up to 70%. See the comparison chart below
Heating water for the home accounts for up to 25% of the total energy usage for the average Australian household. iStore is a cost-effective, reliable thermal storage solution which reduces water heating consumption by 2/3 and CO₂ emissions by 4 tonnes.
Product Features
- Make the most of your solar power system with this effective battery alternative
- Reduce your electricity bills
- Lower your annual carbon emissions
- Pleasing modern design
- Access Federal & State Government incentives
- Fast recovery
The iStore reduces hot water heating consumption by two thirds from conventional electric or gas storage systems, while reducing CO2 emmissions by 4 tonnes.

Why Choose Solargain?
With over 20 years of experience, we’ve established a reputation as one of the most reliable and long-standing solar power and solar hot water companies in the industry. We use an integrative approach to understand your individual needs and identify ways to improve your home’s energy efficiency.