Hot Water Systems in Mawson
The 6383 postcode, covering Mawson, South Caroling, Badjaling, Balkuling, Cubbine, Dangin, Doodenanning, Dulbelling, Mount Stirling, Quairading, South Quairading, Wamenusking and Yoting and surrounding areas, is home to around 375 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 Mawson and the 6383 area, 156 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 Mawson's climate delivering an average of 5.4 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 6383
167th
State Wide
1163rd
Australia Wide
Hot Water Installation Mawson
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 Mawson
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterMawson
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 Mawson
Compare heat pump hot water systems suitable for Mawson'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 - Mawson, 6383
Hot Water Demographics - Mawson
Based on the Australian Bureau of Statistics 2021 Census (ABS), Mawson has around 375 private dwellings, home to approximately 655 people. With an average household size of 2.2 people, and around 50 litres of hot water used per person each day in Australia, Mawson households use approximately 110 litres of hot water daily, equating to a massive 0.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Mawson's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Mawson community is home to 45 couple families with children and 11 one-parent families, meaning a large proportion of households face substantial hot water demand. With 55 homes owned with a mortgage and 175 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.
Mawson is converting hot water demand to efficient systems faster than many peers, with 41.6% of dwellings already upgraded.
Hot water systems in Mawson
Across Mawson, 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 most of the 306 dwellings in the 6383 postcode being separate houses and an average household size of 2.2 people, hot water is a big chunk of running costs, especially for families and older couples on fixed incomes. Upgrading to an energy efficient hot water system can deliver solid Annual Hot Water Energy Savings for Mawson homeowners, freeing up cash for other priorities.
Mawson’s climate helps too. The nearby Balkuling North weather station records an average annual solar exposure of about 19.3 MJ/m² per day, which converts to roughly 5.4 kWh/m² of sunshine daily. That strong WA sun underpins great performance from both a solar hot water heating system and a quality heat pump hot water system, especially when paired with rooftop solar. For many households, moving from electric hot water vs gas hot water to efficient technology is the logical next step in cutting bills and emissions.
Around Mawson 6383, most homes are three‑bedroom places, with a good number of four‑bedroom dwellings, so hot water demand is steady year‑round. Many properties still use older electric or gas units, which can make hot water energy use one of the largest loads after heating and cooling. Swapping to the most efficient hot water system you can reasonably afford is often the quickest way to shrink power bills. Typical brands seen in WA farms and town blocks include Rheem and Rinnai for both solar and electric, along with premium heat pump options like Sanden and Thermann. These cover everything from rheem solar hot water and rinnai solar hot water to rheem heat pump hot water and high‑end sanden heat pump units that are often rated among the best heat pump hot water system choices in Australia.
When you look at hot water system price / cost, it helps to factor in running costs over ten or more years, not just the sticker. A heat pump hot water price / cost can be higher upfront than a basic electric unit, but much lower to run. Likewise, a solar hot water price / cost may be offset by bill savings and rebates. Here are some realistic average annual bill savings for Mawson homes:
• Old electric to quality heat pump: save around $350–$700 per year. • Gas to heat pump: save roughly $300–$600 per year. • Gas to solar hot water: save about $250–$550 per year. • Old electric to modern electric with solar PV: save around $250–$500 per year.
In practice, many Mawson households choose a mix: a solar hot water installation with a booster, or a heat pump hot water installation timed to run when the solar is generating. Others go for electric hot water installation using a smart timer or solar‑diverter so the tank soaks up excess PV. If you have an older roof‑mounted solar hot water tank replacement coming up, it can be a good time to compare heat pump vs solar hot water properly and weigh solar hot water vs electric hot water for your roof space, budget and future plans.
Efficient hot water is not just theory here. In the 6383 postcode there have already been 156 efficient hot water installations, combining both heat pump and solar hot water installation projects. Uptake really started to build from the mid‑2000s, with steady numbers between 2003 and 2019, and more recent installations continuing through 2021–2025 as interest in electrification grows. This trend shows more Mawson residents are looking for lower running costs, quieter systems and reliable hot water wa performance in an all‑electric home.
When something goes wrong, local owners are also seeking prompt hot water repair and solar hot water repair, rather than waiting for a total failure. That is especially important for older residents, who make up a large share of Mawson’s population, and for families balancing busy farm and work schedules. Choosing recognised brands such as rheem solar hot water, rinnai solar hot water, chromagen solar hot water or a high‑efficiency sanden heat pump can make future hot water repair simpler, with parts and support easier to source.
Hot Water Rebates, Tariffs & Savings
Across WA, including Mawson, there is growing interest in replacing old gas or electric hot water with efficient options like heat pumps, newer electric hot water system models and solar hot water. Several incentives can help with hot water installation cost. At a federal level, eligible heat pump and solar hot water systems can create Small‑scale Technology Certificates (STCs), which act as an upfront discount through your installer. On top of that, state‑based heat pump hot water rebate and solar hot water rebate programs may apply from time to time, along with an electric hot water system rebate in some schemes aimed at moving households away from gas.
For Mawson homeowners, these hot water rebate wa incentives can effectively reduce system cost by a substantial percentage, sometimes cutting thousands off a premium system. That means the payback period on an efficient upgrade can shrink to just a few years, especially if you already have solar or plan to add it soon. Many households see hundreds of dollars per year off their power bills after upgrading, particularly when they use timers or solar‑diversion to run their hot water system during the middle of the day. Combining a good tariff, a well‑sized solar array and an energy efficient hot water system is one of the smartest ways to future‑proof a property in regional WA.
If you are in Mawson and your current unit is ageing, noisy or expensive to run, it is a good time to check whether your home is ready for a hot water upgrade. Whether you are weighing heat pump vs solar hot water, comparing solar hot water vs electric hot water, or simply want the best hot water system australia for your budget, experienced hot water installers can help you run the numbers properly. With Mawson’s strong solar resource, solid home‑ownership base and growing interest in sustainability, efficient hot water systems can cut bills, reduce emissions and make your home more comfortable year‑round. For personalised advice on hot water wa options, rebates and the right system size for your household, connect with trusted local experts and explore what is possible with us.