When your old hot water breaks out in Oxenford at the end of the winter, it’s a terrible, sinking feeling. This isn’t going to be just about the freezing cold shower; you’ll also have to deal with the whining of your family and a hefty repair fee. It’s important to remember that every cloud has an upside, and this is particularly true for the variety of hot water systems now available in Australia. To summarise, technological advancements in this sector have been rapid, causing you to wonder: What is the greatest hot water system to install?

When choosing a hot water heater, how can you know which one is best?

Your hot water bill will account for as least a quarter of your total energy use in an ordinary Australian home. To choose the best hot water systems, you’ll need to consider the specifics of your home, how your family uses water, as well as many other aspects.

With that in mind, here is a breakdown of the hot water systems that Australians prefer for homes:

Electrical hot water system

Electric hot water Oxenford systems are like kettles in that they use an element inside the tank to heat the water. These tanks come in various sizes and are some of the most economical solutions on the market, but they are not the most efficient hot water system available.

Instantaneous hot water is another electric alternative that heats water when switching on your hot tap. A three-phase power supply may be necessary for these systems because of the low water flow output.


The fundamental difference between gas and electric hot water systems is using a burner rather than an element. Gas tanks are often smaller than electric tanks because they heat water faster.

The instantaneous hot water system is another gas option. Because of their compact size and energy efficiency, these systems are becoming increasingly popular in new homes. You’ll never have to worry about running out of hot water again, thanks to this type of setup.

Solar system

Solar hot water systems are becoming increasingly popular as a “green” alternative. Because they don’t utilise electricity or gas, they are one of the most typical forms of hot water systems installed in new homes. However, the system will still be connected to power or gas if the sun isn’t shining as brightly as you’d want.

Heat pump system

Though a heat pump is officially classified as an electric hot water system, it is far more energy-efficient, despite being more expensive to install and noisier to operate. The underlying technology can be compared to that of a refrigerator running backwards. Two-thirds of your hot water expenditure can be saved using a heat pump, which efficiently collects heat from the air and transfers it into the water.