Hot Water in Strathfield, NSW

Hot Water Systems in Strathfield

The 2135 postcode, covering Strathfield and surrounding areas, is home to around 9,522 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 Strathfield and the 2135 area, 138 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 Strathfield'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.

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Hot Water Ranking

Postcode 2135

320th

State Wide

1252nd

Australia Wide

Hot Water Installation Strathfield

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 Strathfield

* Data from the Bureau of Meteorology. Closest station: N/A.

Solar Powered Hot WaterStrathfield

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 Strathfield

Compare heat pump hot water systems suitable for Strathfield'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 - Strathfield, 2135

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Hot Water Demographics - Strathfield

Based on the Australian Bureau of Statistics 2021 Census (ABS), Strathfield has around 9,522 private dwellings, home to approximately 24,501 people. With an average household size of 2.8 people, and around 50 litres of hot water used per person each day in Australia, Strathfield households use approximately 140 litres of hot water daily, equating to a massive 1.3 million litres of hot water used across the suburb every single day.

Other census insights reinforce Strathfield's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Strathfield community is home to 1,490 couple families with children and 198 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,030 homes owned with a mortgage and 2,463 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.

Strathfield is converting hot water demand to efficient systems faster than many peers, with 1.4% of dwellings already upgraded.

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Hot water systems in Strathfield

Across Strathfield, more households are rethinking their old gas and electric hot water system and shifting to energy efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With an average household size of around 2.8 people and more than 8,500 occupied dwellings in the 2135 postcode, reliable hot water is non‑negotiable – but so is keeping rising power bills under control. Many local families are already investing heavily in their homes, with higher‑than‑average mortgages and strong household incomes, so upgrading to the most efficient hot water system is a logical next step.

Strathfield’s climate is well suited to efficient hot water technology. The local weather station at Strathfield Golf Club records mean daily solar exposure of about 16.3 MJ/m², which works out to roughly 4.5 kWh of solar energy per square metre per day. That steady sunshine supports both a solar hot water heating system on the roof and high‑performance heat pump hot water, which uses ambient air to heat your tank. When you combine that with the suburb’s strong interest in sustainability and all‑electric homes, moving from older gas units to an energy efficient hot water system can deliver substantial annual hot water energy savings for Strathfield homeowners.

In 2135 there is a mix of separate houses and a large number of flats and apartments, so hot water demand ranges from compact one‑bedroom units to busy family homes. For many, hot water energy use is one of the biggest single loads after heating and cooling, so the choice between heat pump vs solar hot water, or solar hot water vs electric hot water, really matters. Brands like Rheem and Rinnai are popular locally for both conventional and solar hot water installation, while premium options such as Sanden heat pump systems and Chromagen solar hot water are increasingly chosen by households wanting the best heat pump hot water system or best hot water system Australia can offer.

Average annual bill savings will vary by home, but typical ranges for Strathfield are:

• Old electric to heat pump hot water installation: $400–$800 per year • Gas to heat pump hot water system: $300–$700 per year • Gas to solar hot water installation: $250–$600 per year • Old electric to modern electric hot water installation with rooftop solar: $200–$500 per year

In total, around 138 efficient hot water systems – mainly heat pump and solar – have been installed in the Strathfield postcode, showing a steady, long‑term interest in cleaner hot water. Installations climbed sharply around 2008–2010, peaking in 2009 when 30 systems went in, then continued at a modest but consistent rate through the 2010s. More recent years still show new systems being added as owners replace ageing gas and electric units with efficient alternatives, reflecting growing local interest in electrification, lower running costs and reduced emissions.

Hot Water Rebates, Tariffs & Savings

Many Strathfield households are now looking at replacing old gas or resistive electric units with a heat pump hot water system, a modern electric hot water system or a rooftop solar hot water system. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively acting as an upfront discount that lowers the hot water system price. On top of this, NSW hot water rebate programs can provide a specific heat pump hot water rebate or solar hot water rebate for qualifying homes, and there are also schemes that support efficient electric hot water system rebate offers when you switch away from gas. Together, these incentives can cut the heat pump hot water price or solar hot water price by a substantial percentage, often shaving years off the payback period.

When you pair an energy efficient hot water system with rooftop solar and smart controls – like timers or solar diversion so the tank heats during the day – you can reduce your effective hot water system cost even further. Many Strathfield households see hundreds of dollars per year off their bills, especially when shifting from electric hot water vs gas hot water to a well‑sized heat pump or solar hot water tank replacement on a good hot water nsw tariff. Factor in lower maintenance and fewer hot water repair call‑outs, and the long‑term value is hard to ignore.

If your current unit is older, noisy, running out of hot water or needing regular hot water repair, it is a good time to check whether your Strathfield home is ready for a hot water upgrade. Whether you are comparing heat pump vs solar hot water, considering rheem solar hot water or rinnai solar hot water, looking at rheem heat pump hot water, a Sanden heat pump, Chromagen solar hot water or simply a better electric hot water installation, working with experienced local hot water installers matters. With Strathfield’s strong solar exposure, growing focus on sustainability and attractive hot water rebate nsw options, an efficient hot water system can cut bills, reduce emissions and future‑proof your property. Connect with trusted local experts for personalised advice on the right hot water installation or solar hot water repair solution for your home or business, and get clear guidance on hot water system price, heat pump hot water cost and the best way to upgrade.

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