A heat pump is a highly efficient system that can heat and cool your home by transferring heat rather than generating it. It’s the core technology behind most reverse-cycle air conditioners and ducted heating/cooling systems.
Gas hot water systems heat water by burning natural gas or LPG and are known for their reliability and relatively low upfront cost. However, they produce higher greenhouse gas emissions and have ongoing gas bills. In contrast, electric hot water systems use electricity to extract heat from the air and are significantly more energy-efficient, often using up to 70% less energy than gas. While heat pumps have a higher upfront cost, they’re much cheaper to run, especially when powered by solar panels. Heat pump hot water systems are also eligible for rebates in many parts of Australia, making them a more sustainable and cost-effective option in the long run.
Government rebates of up to $1,000 are available on hot water systems for qualifying households in Australia. Our friendly team can advise you further on what you may be eligible for.
While they do require electricity to operate a pump for a fan and compressor, heat pump systems offer far greater energy efficiency than an electric hot water heater. When used and installed correctly, they reduce greenhouse gas emissions and can also save you money. They can also provide cost-efficient pool and spa heating, year-round.
Heat pumps are easy to install and can be located outside, saving time, money and disruption to your home.
The installation of heat pumps does not require connecting gas lines, which is usually a major project. They have installation requirements similar to those of an electric system. They also offer a viable alternative for homes where flat-panel solar hot water systems can’t be installed due to roof pitch, council regulations, or shading.
Yes, heat pumps work well for large households of more than five people. They offer greater cost savings and about three times the energy efficiency of a conventional electric hot water heater since they just use electricity to drive the compressor and the fan.
Heat pumps can reduce your energy costs even more in the long-term, compared to standard electric storage or gas hot water systems. You can save 55% to 80% on energy costs over many years, and heat pumps have an average service life of 12–15 years.
Typically, heating hot water each day for our hot water tanks using electric hot water (resistive element) requires 8 kWh per day. Alternatively, gas hot water systems use 36 MJ per day. Hot water heat pumps are efficient and only use 2 kWh per day. Reducing hot water consumption to 2 kWh per day can reduce bills to $100 to $220 per year, saving $310 to $680 per annum.
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