Solar Hot Water Systems

Solar WA are one of Perth’s major Rinnai Solar Hot Water Dealers.

If you are having Hot Water trouble call our experienced team on 1300 833 145 for fast service & EMERGENCY hot water.

We have a great range of on roof and split systems to choose from as well as an emergency Hot Water service.

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Solar Hot Water Systems Perth

If you want to cut back on your living expenses and enjoy a permanent reduction in your electricity bill then the best appliance you can possibly invest in is a solar hot water system in Perth.

The weather in Perth is perfect for solar hot water systems. This region has a daily average of 8.8 hours of sunshine throughout the year, which enables solar hot water systems to function at optimal levels during winter and cloudy days.

There are many great benefits that come with switching over to solar hot water in Perth, some of which include;

  • You can save up to 90% on your water heating bills
  • Decrease your carbon footprint by utilising renewable energy that is completely free
  • Enjoy reliable hot water at any time of the day or night
  • Boost your property’s value

At Solar WA we can provide the best solar hot water systems for residential and commercial use. We also provide professional solar heater installation services and our trusted electricians always sign off on every project we undertake to ensure that each system is installed safely.

We have a wide range of solar hot water systems in different sizes and you can choose to invest in panels that are installed on your rooftop, on the tank or on the ground.

The biggest supplier of Rinnai solar systems

Rinnai is the top solar hot water brand in Australia and we are Perth’s major dealer for the Rinnai solar hot water system brand. This is one of the most popular brands in Australia because of the following incredible benefits that customers can enjoy;

  • Reduces water heating costs by 50 – 95% depending on consumption and size
  • Water heater tanks come with a 5-year warranty
  • Solar collectors come with a 7-year warranty
  • These solar water heating solutions come with alternative energy sources such as electricity or gas so you can still enjoy hot water when the weather is particularly bad or when you are consuming a lot of water
  • The water heater system has much higher performance rates than competitive systems

Here is the top preferred water heating solutions that Solar WA can provide and install for you;

  • Rinnai Close Coupled (On Roof) Solar Hot Water System
  • Rinnai Split Solar Hot Water System
  • Rinnai Evacuated Tube Hot Water System

These Rinnai water heaters have varying characteristics and benefits. For example; the Split solar hot water system has separated panels and water tanks so you can install these parts in different areas such as the panels on the roof or ground and the tank inside or outside the house.

For more information on which solar hot water systems in Perth would be best for your home or commercial space, you can give us a call on 08 9200 6170 and we will provide you with all the latest information and prices.

Solar WA is a solar panel company based in Perth that sells residential & commercial solar systems. Our solutions cover both energy & water heating, as well as off-grid solutions. Check out our website for great prices on solar systems.

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Rinnai Close Coupled (On Roof) Solar Hot Water System

Most popular system which in-corporate the solar panel and tank together and is installed on the roof


  • Reduce water heating costs between 50-90% depending on size
  • Two choices of colours (dune, platinum grey)
  • Trusted warranties of 5 years on tank, 7 years on solar collectors
  • Gas booster option Rinnai offer high REC rebates within the SHWS industry due to their higher performance rates


Fully Installed Prices From $2,967* 

Call 1300 833 145 for no obligation quote




Rinnai Split System Solar Hot Water System

(Panels On Roof, Tank On Ground)

  • Reduce water heating costs between 55-94% depending on size
  • Ground mounted tank installed either internally or externally
  • High efficiency flat plate collectors
  • Small slimline tank design with small footprint
  • electric or gas booster options
  • Trusted warranties of 5 years on tank, 7 years on solar collectors


Fully Installed Prices From $3,530

 Call 1300 833 145 for no obligation quote



Rinnai Evacuated Tube Hot Water System

(Panel On Roof, Tank On Ground)

  • Available in 20,25 or 30 tube configurations
  • Frost protection for temperatures as low as -12 degrees
  • Capture sunlight better as they have a greater surface area exposed to the sun at any time
  • Are more efficient in transferring heat of up to 163%
  • Excellent performance in overcast or shaded conditions

Fully Installed Prices From $4,137

Call 1300 833 145 for no obligation quote



*Based on solar to solar installation