Hot Water Systems in Doongin
The 6409 postcode, covering Doongin, North Tammin, South Tammin, Tammin and Yorkrakine and surrounding areas, is home to around 209 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 Doongin and the 6409 area, 62 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 Doongin'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 6409
226th
State Wide
1660th
Australia Wide
Hot Water Installation Doongin
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 Doongin
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterDoongin
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 Doongin
Compare heat pump hot water systems suitable for Doongin'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 - Doongin, 6409
Hot Water Demographics - Doongin
Based on the Australian Bureau of Statistics 2021 Census (ABS), Doongin has around 209 private dwellings, home to approximately 313 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, Doongin households use approximately 125 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 Doongin's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Doongin community is home to 32 couple families with children and 7 one-parent families, meaning a large proportion of households face substantial hot water demand. With 22 homes owned with a mortgage and 72 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.
Doongin is converting hot water demand to efficient systems faster than many peers, with 29.7% of dwellings already upgraded.
Hot water systems in Doongin
In Doongin, more locals are rethinking their old gas and electric hot water system and switching to efficient options like a heat pump hot water system, solar hot water system or modern electric hot water system. With around 136 occupied dwellings and an average household size of 2.5 people, most homes here have steady hot water demand, and many are family households on a median total household income of about $1,125 a week. That makes long‑term bill savings from an energy efficient hot water system very attractive.
Doongin’s climate helps too. The local weather station at Coodernuppin records mean daily solar exposure of about 19.4 MJ/m², which is roughly 5.4 kWh/m² per day. That strong sunlight suits both a solar hot water heating system on the roof and a high‑efficiency heat pump hot water system using the warm air. For homeowners who own outright (a big share of Doongin households) or are paying a modest mortgage, upgrading from older gas or off‑peak electric to the most efficient hot water system is a logical next step to cut running costs. Annual hot water energy savings can easily reach hundreds of dollars a year for a typical three‑bedroom home.
Across the 6409 postcode there have already been 62 efficient hot water installations, combining heat pump hot water installation and solar hot water installation. Install numbers picked up around 2010–2013, with a noticeable peak in 2013, then continued at a steady pace through to 2018. This pattern shows growing interest in electrification, lower running costs and getting away from volatile gas prices. Many homes pair a solar hot water system or heat pump with rooftop solar, so hot water energy use becomes a much smaller slice of the overall power bill.
When locals compare heat pump vs solar hot water, brands like Rheem heat pump hot water and Sanden heat pump stand out for efficiency, while Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water are well‑known options for a durable solar hot water tank replacement. For some properties, a quality electric hot water installation tied to rooftop solar can also be a smart choice, especially when you factor in an electric hot water system rebate and modern controls. Many people simply ask for the best hot water system Australia offers for their size of home, then weigh up the hot water system price or cost and expected savings.
Average annual bill savings in Doongin are typically in these ranges:
• Old electric to heat pump hot water system: save about $350–$700 per year. • Gas to heat pump hot water system: save about $250–$600 per year. • Gas to solar hot water system: save about $300–$650 per year. • Old electric to modern electric hot water system with solar: save about $250–$500 per year.
For many households, the heat pump hot water price or cost or solar hot water price or cost is offset by lower bills within a few years, especially if you already have solar.
Hot Water Rebates, Tariffs & Savings
Right across WA, including Doongin, interest is growing in replacing old gas or electric hot water with efficient options like heat pumps, newer electric hot water systems or a solar hot water heating system. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to eligible solar hot water and heat pump systems, effectively acting as a solar hot water rebate or heat pump hot water rebate that reduces the upfront hot water system price. WA households can also access state‑based schemes and occasional programs that operate as a hot water rebate wa or electric hot water system rebate, depending on eligibility and system type.
For Doongin homeowners, these discounts can cut the installed heat pump hot water cost or solar hot water cost by a substantial percentage. Combine that with typical bill reductions of a few hundred dollars per year and the payback period on a quality heat pump or solar hot water vs electric hot water can shrink noticeably, especially if you run the system on timers or use solar diversion to soak up excess rooftop solar. Over time, choosing the best heat pump hot water system or a well‑sized solar hot water system can turn your hot water from a major expense into a manageable, predictable cost.
If you live in Doongin and your current unit is ageing, noisy or running on bottled or mains gas, now is a good time to see whether a heat pump hot water installation, solar hot water installation or efficient electric hot water installation suits your home. With strong sun, a community already investing in efficient hot water and good access to hot water rebate wa programs, upgrading can cut bills, reduce emissions and future‑proof your property. For tailored advice on solar hot water vs electric hot water, solar hot water repair, hot water repair, solar hot water tank replacement or choosing the best heat pump hot water system, it pays to speak with experienced hot water wa installers and local specialists who understand Doongin’s conditions and can recommend the right solution for your home or business.