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Hot water

Looking for a new or replacement hot water system? Learn more about gas, electrical and solar hot water systems, efficiency, maintenance, regulations and more.

Efficiency of different hot water systems

Phase-out of electric tank hot water systems

Electric tank storage hot water systems are notorious for the amount of greenhouse emissions they're responsible for. As a result, they're now being phased...

Energy efficiency ratings for hot water

Energy efficiency ratings might seem like just another part of the paperwork when building or buying a home, but they play a key role in reducing your energy bills and making homes more comfortable year-round.

Hot water budget and cost

A clear budget is essential for managing costs and avoiding financial stress during a build or renovation. It helps you plan realistically, compare quotes accurately and make informed decisions throughout the project.

Where should hot water systems be installed?

The location of your hot water system significantly impacts its efficiency and responsiveness. Installing the system close to high-demand taps, such as those in the kitchen, bathroom, or laundry, reduces heat loss and ensures a quicker supply of hot water. This proximity allows the system to operate more effectively, as the water doesn't have to travel long distances through pipes.

Bore water and hard water

Hard water contains high levels of dissolved minerals, primarily calcium and magnesium salts. These minerals are naturally present in soil and rock deposits that water traverses, and they cannot be removed by standard filtration methods. Over time, hard water can lead to limescale deposits in pipes and hot water systems, causing blockages and reducing efficiency.

Solar hot water: Do I have enough sunlight?

Australia's abundant sunlight makes solar energy a viable option across most regions. However, the effectiveness of solar systems varies based on geographic location, climate, and seasonal factors. Understanding these variables is crucial when considering solar installations.

Is gas available?

Gas remains a significant energy source in Australia, especially for heating and hot water systems. However, its availability varies by region. Urban areas typically have established gas networks, while rural and remote areas may lack infrastructure. It's essential to check with local utility providers to determine if gas is accessible in your area.

Natural gas hot water systems

For decades, natural gas has been a popular choice for Australian households, powering hot water systems, heating appliances and kitchen cooktops. However, the energy landscape in Australia is shifting rapidly.

How to choose a hot water system

Choosing the right hot water system is one of the most important decisions when building or renovating a home. It impacts your household energy use, comfort, running costs and carbon footprint. With a wide range of technologies available, from traditional electric storage tanks to heat pumps and solar systems, knowing what suits your home, climate and budget is key.

Six hot water emergencies and how to deal with them

Hot water problems can disrupt your daily routine and cause stress. Knowing how to quickly identify and respond to common hot water emergencies can save you time, money and prevent further damage.
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