Hot Water Systems in The Heart
The 3851 postcode, covering The Heart, Airly, Bundalaguah, Clydebank, Cobains, Darriman, Dutson, Dutson Downs, Flamingo Beach, Fulham, Giffard, Giffard West, Glomar Beach, Golden Beach, Kilmany, Lake Wellington, Loch Sport, Longford, Montgomery, Myrtlebank, Paradise Beach, Pearsondale, Seacombe, Seaspray, Somerton Park, Stradbroke and The Honeysuckles and surrounding areas, is home to around 4,347 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 The Heart and the 3851 area, 347 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 The Heart's climate delivering an average of 4.3 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 3851
218th
State Wide
742nd
Australia Wide
Hot Water Installation The Heart
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 The Heart
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterThe Heart
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 The Heart
Compare heat pump hot water systems suitable for The Heart'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 - The Heart, 3851
Hot Water Demographics - The Heart
Based on the Australian Bureau of Statistics 2021 Census (ABS), The Heart has around 4,347 private dwellings, home to approximately 4,900 people. With an average household size of 2.3 people, and around 50 litres of hot water used per person each day in Australia, The Heart households use approximately 115 litres of hot water daily, equating to a massive 0.5 million litres of hot water used across the suburb every single day.
Other census insights reinforce The Heart's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The The Heart community is home to 333 couple families with children and 71 one-parent families, meaning a large proportion of households face substantial hot water demand. With 717 homes owned with a mortgage and 1,141 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.
The Heart is converting hot water demand to efficient systems faster than many peers, with 8.0% of dwellings already upgraded.
Hot water systems in The Heart
In The Heart, more locals are rethinking their old gas and electric hot water system and switching to energy efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With around 2,155 occupied dwellings and an average household size of 2.3 people, most homes here have steady hot water demand, and rising energy prices mean every shower and load of washing adds up. Many households are on a median total household income of about $1,120 a week, so reducing power bills without sacrificing comfort is a smart move.
The local climate helps. East Sale’s average solar exposure sits at about 15.4 MJ/m² per day – roughly 4.3 kWh/m²/day – which is strong support for a solar hot water heating system or an efficient heat pump hot water installation. Families and older couples make up a big share of the 4,900 residents, so reliable, low running cost hot water is essential. Upgrading from older gas or off‑peak cylinders to the most efficient hot water system can deliver significant Annual Hot Water Energy Savings for The Heart homeowners, especially when combined with rooftop solar.
Across the 3851 area, we are seeing more efficient hot water systems installed, particularly heat pumps and solar hot water. Many three‑ and four‑bedroom homes have higher hot water demand, making an energy efficient hot water system a logical upgrade. Hot water can account for 20–30% of a home’s electricity use, so choosing the best hot water system Australia has to offer for your needs can noticeably trim your bills.
Typical annual bill savings in The Heart can look like:
• Old electric to heat pump hot water system: $400–$800 per year • Gas storage to heat pump: $300–$600 per year • Gas storage to solar hot water system: $250–$550 per year • Old electric to modern electric hot water with solar: $250–$500 per year
Brands like Rheem heat pump hot water and Rheem solar hot water are popular for reliability, while Sanden heat pump systems are known for ultra‑high efficiency and quiet operation. Rinnai solar hot water and Chromagen solar hot water are also common choices for a solar hot water installation or solar hot water tank replacement when you want robust performance and strong warranty support.
Recent hot water installation data shows 347 efficient hot water systems have already been installed in the 3851 postcode, combining both heat pump and solar hot water installations. Install numbers jumped around 2011, with 40 installs that year, and have remained steady since, with regular installations from 2018 through to 2024. This steady trend reflects growing local interest in electrification, lower running costs and moving away from gas hot water towards heat pump vs solar hot water solutions that better suit The Heart’s sunny conditions.
Hot Water Rebates, Tariffs & Savings
In The Heart, more households are replacing old gas units and ageing cylinders with efficient options like heat pump hot water, modern electric hot water installation and solar hot water vs electric hot water setups that work with rooftop PV. Australian Government incentives such as Small‑scale Technology Certificates (STCs) apply to eligible solar hot water systems and heat pump hot water installation, effectively cutting the solar hot water price / cost or heat pump hot water price / cost at the point of sale. Victoria also offers state‑based hot water rebate VIC programs, including a heat pump hot water rebate or solar hot water rebate for qualifying homes, and in some cases an electric hot water system rebate when shifting away from gas.
These incentives can reduce the upfront hot water system price / cost by a substantial percentage, turning a multi‑thousand‑dollar upgrade into something far more manageable. When you combine rebates with rooftop solar and smart controls such as timers or solar diversion, payback periods can shrink to just a few years, while ongoing savings can reach hundreds of dollars a year. For many households comparing electric hot water vs gas hot water or heat pump vs solar hot water, the numbers now strongly favour efficient, all‑electric options.
If your current unit is old, noisy or running up big bills, it is a good time to check whether your The Heart home is ready for a hot water upgrade. Whether you are weighing up a heat pump hot water system, a solar hot water heating system or a modern electric hot water system, working with experienced hot water VIC installers like us helps you choose the best heat pump hot water system or solar solution for your needs. With strong local solar, growing interest in sustainability and generous hot water rebate VIC support, an efficient hot water system can cut your bills, reduce emissions and future‑proof your home. Connect with trusted local experts for personalised advice on hot water repair, solar hot water repair, electric hot water installation and the right hot water system for your place in The Heart.