Hot Water Systems in Bennettswood
The 3125 postcode, covering Bennettswood, Burwood and Surrey Hills South and surrounding areas, is home to around 6,411 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 Bennettswood and the 3125 area, 625 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 Bennettswood's climate delivering an average of 4.1 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 3125
123rd
State Wide
477th
Australia Wide
Hot Water Installation Bennettswood
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 Bennettswood
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterBennettswood
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 Bennettswood
Compare heat pump hot water systems suitable for Bennettswood'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 - Bennettswood, 3125
Hot Water Demographics - Bennettswood
Based on the Australian Bureau of Statistics 2021 Census (ABS), Bennettswood has around 6,411 private dwellings, home to approximately 13,484 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, Bennettswood households use approximately 125 litres of hot water daily, equating to a massive 0.8 million litres of hot water used across the suburb every single day.
Other census insights reinforce Bennettswood's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Bennettswood community is home to 983 couple families with children and 238 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,478 homes owned with a mortgage and 1,650 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.
Bennettswood is converting hot water demand to efficient systems faster than many peers, with 9.7% of dwellings already upgraded.
Hot water systems in Bennettswood
Across Bennettswood, more locals are rethinking their old gas and electric hot water system and moving 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 2.5 people and more than 5,400 occupied dwellings, reliable hot water is essential – but so is keeping running costs under control.
Bennettswood’s mix of separate houses and townhouses is ideal for a solar hot water heating system or a compact heat pump hot water installation. The area enjoys strong sunshine, with mean daily solar exposure of about 14.8 MJ/m² – roughly 4.1 kWh/m² per day – which supports both solar hot water installation and efficient heat pump performance. For many homes, upgrading from older electric or gas hot water to an energy efficient hot water system can trim hot water energy use by more than half, delivering substantial Annual Hot Water Energy Savings while cutting emissions.
With a median household income of $1,684 per week and plenty of families and older residents on fixed budgets, Bennettswood homeowners are looking for long‑term bill savings, not just the lowest hot water system price upfront. Many properties still run electric hot water vs gas hot water cylinders that are ten or more years old. Swapping to the most efficient hot water system you can afford – whether that is a quality rheem heat pump hot water unit, a sanden heat pump, or a rheem solar hot water or chromagen solar hot water system – can quickly pay for itself, especially if you already have rooftop solar.
In the 3125 postcode, efficient hot water systems are steadily appearing alongside solar PV. Hot water typically makes up 20–30% of a home’s energy use, so shifting that load to a heat pump hot water system or solar hot water vs electric hot water alone can make a visible dent in bills. For many Bennettswood households, the best hot water system Australia can offer is one that works with their solar, uses timers or solar‑diversion, and is backed by strong local support for hot water repair and maintenance.
Typical annual bill savings in Bennettswood look like:
• Old electric to heat pump hot water system: $400–$800 per year • Gas to heat pump hot water: $300–$600 per year • Gas to solar hot water system: $250–$550 per year • Old electric to modern electric hot water installation with good solar: $200–$450 per year
Brands like Rheem, Rinnai and Sanden are popular choices for the best heat pump hot water system and premium solar hot water tank replacement, while Chromagen and other solar specialists offer reliable solar hot water repair and upgrades. The right solution for you will balance hot water system cost, roof space, noise, available power and your family’s hot water demand.
In Bennettswood alone, there have already been 625 efficient hot water installations, combining heat pump hot water installation and solar hot water installation. Installations really took off from around 2008, with strong growth through 2011–2019 and consistent numbers right through to 2025. This trend shows a clear shift towards electrification, lower running costs and cleaner hot water VIC wide, with local households keen to future‑proof their homes.
Hot Water Rebates, Tariffs & Savings
Across Bennettswood, interest in replacing old gas or electric units with efficient options is growing fast. Homeowners are comparing heat pump vs solar hot water, looking at solar hot water vs electric hot water, and even considering a simple electric hot water system rebate backed upgrade as a step towards an all‑electric home. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to eligible solar hot water systems and heat pumps, effectively reducing solar hot water price and heat pump hot water price at the point of sale. On top of that, hot water rebate vic programs can provide a dedicated heat pump hot water rebate or solar hot water rebate that can slice a substantial percentage off the upfront hot water system cost.
For many Bennettswood properties, these incentives mean an efficient energy efficient hot water system can save hundreds of dollars a year on bills, with payback periods often dropping to just a few years when combined with existing solar. Smart use of off‑peak tariffs, timers, or solar‑diversion controllers can push savings even further, making hot water VIC households far less exposed to rising energy prices.
If you live in Bennettswood and your current unit is ageing, noisy or expensive to run, now is a smart time to check whether your place is ready for a hot water upgrade. Whether you are moving from gas to a heat pump hot water system, adding a solar hot water heating system, or choosing a modern electric hot water installation that works with your solar, experienced local hot water installers like us can help. With Bennettswood’s strong solar potential and growing interest in sustainability, upgrading to efficient hot water systems is one of the easiest ways to reduce bills, cut emissions and future‑proof your home. Connect with our trusted local experts for personalised advice and find the right hot water system for your Bennettswood property today.