Charge cheap with sustainable heat!

Keep your family warm all Winter, halve your heating costs, and waste less solar by powering Europe's best storage heater from your solar panels and off-peak electricity rates.

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Constant comfort—even while 'OFF'
Unlike other heaters, storage heaters warm your home at all timeseven when they're not drawing any power
Charge from affordable renewables
Storage heaters are highly intelligent and can be programmed to charge from only the most affordable electricity
Better than a home battery system
Compared to a Tesla Powerwall 2, storage heaters can store ~2.4X as much energy yet cost ~4.7X less money

❄️ Are you prepared for the coming Winter?🧣

Winter is coming again and we're all going to suffer! We'll all feel the anxiety of touching cold bedsheets and getting up on a frigid Winter morning. Some families have already budgeted for heating costs and will have to forego small luxuries. Even solar households will see bills rise as limited generation is wasted on export and then bought back later to heat at 4X the cost.

🇬🇧 Premium European heating, now down under 🇦🇺

When it comes to comfort, do as the experts do! Few Australians have heard of storage heaters but millions across Europe and the UK know, use, and love them. They keep you warm, reduce heating costs, and increase solar self-consumption.

One of the cheapest and cleanest heaters available

Whether you charge your storage heater with rooftop solar power or off-peak electricity via the grid, iO Energy recommends storage heaters as a great way to inexpensively heat your home using affordable renewable energy.

Storage Heaters: Better than Home Battery Systems?

For rooftop solar owners, smart storage heaters are often superior to the chemical home battery systems that are popular today.

Due to employing simpler and time-tested energy storage techniques these heaters are many thousands of dollars more affordable than new and complicated chemical battery storage solutions.

By superheating internal thermal bricks in a highly insulated case, they also retain far greater volumes of energy. Unlike a Tesla Powerwall 2, which stores 13.5 kWh of energy, these heaters store as much as 32 kWh of energy.

They combine storage and heating in a slim and smart body, negating the need to purchase and install both a heater and a separate chemical battery.

They include thermal sensors, time-of-use programming, smart phone apps, and Artificial Intelligence to ensure that you achieve constant comfort at minimum cost by optimally charging and discharging over the day.

Finally, though they cannot be used in Summer like home battery systems, there is less need for storage in Summer as appliances can be timed to run during the daytime.

Choose the right heating capacity for your home

We offer a range of storage heaters, to suit homes of all different sizes and needs. Pick the storage heater that suits you best.

Series
Heatboss 1.5
Heatboss 2
Heatboss 4
Heatwave 4
Power (kW)
1.5
2
4
4
Energy (kWh)
7.4
9.9
19.8
32
Room size (sqm)
15 - 30
20 - 40
40 - 80
50 - 100
Heating method
Radiative
Radiative
Radiative
Radiative + Fan-forced
Small Business
  • $0 upfront and no finance required

  • Cashflow positive from Day 1

  • Unlimited service and maintenance

  • ~9,154 kWh energy per annum

  • Free energy management system

  • Premium ~6.6 kW rooftop solar array

  • Premium ~6.75 kWh battery system

  • Complete equipment refresh at 10 years

  • Compatible with iO Energy retail plans

Medium Business
  • $0 upfront and no finance required

  • Cashflow positive from Day 1

  • Unlimited service and maintenance

  • ~11,096 kWh energy per annum

  • Free energy management system

  • Premium ~8 kW rooftop solar array

  • Premium ~10.65 kWh battery system

  • Complete equipment refresh at 10 years

  • Compatible with iO Energy retail plans

Large Business
  • $0 upfront and no finance required

  • Cashflow positive from Day 1

  • Unlimited service and maintenance

  • ~16,644 kWh energy per annum

  • Free energy management system

  • Premium ~12 kW rooftop solar array

  • Premium ~14.025 kWh battery system

  • Complete equipment refresh at 10 years

  • Compatible with iO Energy retail plans

Installed and working in just two weeks

If you're in South Australia, we will take care of the entire process from design through to installation.

Electrical installation quote

Once you express interest, we will send an experienced electrician to provide a fixed price installation quote.

Invoice, payment, and shipping

Once you pay for the item, we will organise for the heater and accessories to be shipped to you.

Local delivery service

As an optional extra, our electrician can unpack, transport, and deliver your heater on the installation day.

Why install a storage heater?

The benefits of storage heaters are significant. Here are the top reasons you should get one.

Minimal operating cost

Storage heaters charge with electricity when it is most affordable, so cost less than equivalent gas and electric heaters

Constant 'background' comfort

Storage heaters constantly release heat to maintain the temperature you want in your home.

Use 100% clean energy

Solar power is 100% renewable, significantly reducing the carbon emissions of your home or business.

Maximise rooftop solar value

Storage heaters maximise the value of your rooftop solar by increasing how much energy you self consume.

Simplicity, longevity, and safety

Storage heaters are simpler, more reliable, and more firesafe than chemical home battery systems.

Suits less insulated homes

Storage heaters are more suitable for less insulated homes than other types, because they constantly radiate heat.

Improved air quality

Unlike wood and gas heating, electrical heating does not contaminate your indoor air with particulates.

Affordability and capacity

Compared to popular battery alternatives, storage heaters store ~2.4X more energy for ~4.7X less money

Backup charging options

You can charge this heater from both solar and the grid, and you can also set two charge windows every 24 hours.

The best storage heater offer this Winter

iO Energy has put together the single best storage heater offer in the market today. Customers who choose our offer won't just get a storage heater, they'll get all of the benefits listed below.

Initial energy assessment

If you have a smart electrical meter, we will help you analyse your Winter energy use before selecting a model.

Premium European quality

We reviewed the best storage heaters across Europe and are confident in the performance of these models.

Experienced installers

We will send an experienced electrician to your home to install and program your storage heater for you.

Local delivery service

These heaters are heavy. If you don't want it shipped to your home we can ship it to your electrician instead.

Ideal electricity plans

We also offer time-of-use electricity plans that ideally suit storage heaters. So we can save you money in two ways!

Other energy advice

iO Energy can also provide you with advice on other ways to improve your energy usage behaviours