Hot Water Systems in South Turramurra
The 2074 postcode, covering South Turramurra, Bobbin Head, North Turramurra, Turramurra and Warrawee and surrounding areas, is home to around 8,610 households. With many households already generating their own clean solar power, many are now looking at how they can make their entire home energy system more efficient, with hot water heating often the logical next step.
With hot water roughly accounting for a quarter of the average home's energy use, switching to an energy-efficient hot water system is one of the biggest opportunities for savings. Across South Turramurra and the 2074 area, 501 homeowners have already switched from older electric storage and gas hot water systems to solar hot water or air-source heat pump systems that draw on clean, renewable power while also claiming the hot water rebates to reduce their hot water heater system cost. These highly-efficient systems not only help cut energy bills but also reduce carbon emissions and improve overall energy independence.
With South Turramurra's climate delivering an average of 4.5 kWh/m² per day, conditions are ideal for hot water systems and hybrid heat pump systems that harness both sunlight and ambient air temperature to heat water efficiently all year round. When paired with existing rooftop solar power or solar batteries, the result is hot water that costs far less to run and is powered by clean, self-generated energy.
Hot Water Ranking
Postcode 2074
127th
State Wide
566th
Australia Wide
Hot Water Installation South Turramurra
Estimated daily energy to heat household water, comparing a resistive electric element with a high-efficiency heat pump. Demand shifts month-to-month using local climate patterns.
Energy Efficient Hot Water & Solar Power South Turramurra
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterSouth Turramurra
Illustrates how a typical 6.6 kW rooftop solar system can offset the daytime energy demand of a COP 5 heat pump hot water unit.
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Heat Pump Hot Water Systems for South Turramurra
Compare heat pump hot water systems suitable for South Turramurra's climate. These energy-efficient systems are designed to work in local temperature conditions and can significantly reduce your hot water energy costs.
Community Hot Water Statistics - South Turramurra, 2074
Hot Water Demographics - South Turramurra
Based on the Australian Bureau of Statistics 2021 Census (ABS), South Turramurra has around 8,610 private dwellings, home to approximately 22,378 people. With an average household size of 2.8 people, and around 50 litres of hot water used per person each day in Australia, South Turramurra households use approximately 140 litres of hot water daily, equating to a massive 1.2 million litres of hot water used across the suburb every single day.
Other census insights reinforce South Turramurra's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The South Turramurra community is home to 2,246 couple families with children and 267 one-parent families, meaning a large proportion of households face substantial hot water demand. With 3,023 homes owned with a mortgage and 3,409 owned outright, many residents also have the homeownership and growing equity that make switching to efficient hot water systems a practical way to lower expenses.
South Turramurra is converting hot water demand to efficient systems faster than many peers, with 5.8% of dwellings already upgraded.
Hot water systems in South Turramurra
Across South Turramurra, more households are swapping old gas and ageing electric units for an energy efficient hot water system that keeps bills down and comfort high. With an average household size of around 2.8 people and more than 6,400 owner‑occupied homes in the 2074 area, hot water is a big slice of everyday energy use – and a smart place to start if you want to cut running costs.
Local solar exposure averages about 16.1 MJ/m² per day – roughly 4.5 kWh/m² of sunshine – which is ideal for a solar hot water system or a modern heat pump hot water system that uses ambient air to heat your tank. For many South Turramurra families, upgrading from older gas or resistive electric to a heat pump hot water installation or solar hot water installation can deliver substantial annual hot water energy savings while supporting the suburb’s growing interest in sustainability and all‑electric homes.
In a postcode with more than 5,700 separate houses and a high proportion of families, hot water demand is steady year‑round. That makes choosing the most efficient hot water system critical. Many locals are comparing heat pump vs solar hot water, looking at the hot water system price, ongoing running costs and how well each option works with existing rooftop solar. A quality heat pump hot water system can often be the most energy efficient hot water system for shaded blocks, while a well‑sized solar hot water heating system shines on sunny north‑facing roofs.
Typical annual bill savings for South Turramurra homes can look like this:
• Old electric to heat pump: save roughly $400–$800 per year • Gas to heat pump: save around $300–$600 per year • Gas to solar hot water: save about $250–$500 per year • Old electric to modern electric with solar: save roughly $200–$400 per year
Brands like Rheem heat pump hot water and Rheem solar hot water are popular for reliability, while Sanden heat pump units are often chosen for ultra‑low running costs and quiet operation. Rinnai solar hot water and Chromagen solar hot water are also well‑known options for households wanting a proven solar hot water tank replacement. Many homeowners simply ask for the best hot water system Australia can offer for their situation, or the best heat pump hot water system for a growing family.
In total, 501 efficient hot water systems – mainly heat pump and solar hot water systems – have been installed across 2074, with a big spike in 2009 and steady activity through the 2010s. Recent installations show ongoing interest in electrification, hot water NSW upgrades and lower running costs, even as newer systems become more efficient and affordable. Each hot water installation or solar hot water repair adds to community‑wide hot water energy savings.
When comparing solar hot water vs electric hot water, or electric hot water vs gas hot water, it pays to factor in rebates. South Turramurra homeowners can usually access Small‑scale Technology Certificates (STCs) plus state heat pump hot water rebate and solar hot water rebate programs that cut the upfront hot water system cost, heat pump hot water price or solar hot water price significantly. There is also an electric hot water system rebate in some schemes where you replace old gas. These hot water rebate NSW incentives can trim thousands off the installed heat pump hot water cost and shorten payback to just a few years, especially if you run the system on daytime solar or use timers and solar diversion to maximise savings.
Whether you need electric hot water installation, hot water repair on an existing tank, or a full solar hot water tank replacement, it is worth checking if your home is ready for a hot water upgrade. In South Turramurra, working with experienced hot water installers like us – including heat pump and solar hot water specialists – helps you choose an energy efficient hot water system that suits your roof, budget and family size. With strong solar potential, rising power prices and a clear shift towards greener homes, now is a smart time to explore hot water systems South Turramurra residents can rely on to reduce bills, cut emissions and future‑proof the home. Connect with trusted local experts for personalised advice and a tailored quote today.
Nearby Suburbs
See Also
- Learn more about solar power in South Turramurra
- Learn more about solar batteries in South Turramurra
- Learn more about using split systems for heating in South Turramurra
- Learn more about air-conditioning in South Turramurra
- Hot water in North Turramurra, NSW
- Using efficient hot water systems in Turramurra, NSW
