Hot Water Systems in Coombe
The 5267 postcode, covering Coombe, Brimbago, Keith, Laffer, Makin, Mccallum, Mount Charles, Petherick, Shaugh, Sherwood, Willalooka and Wirrega and surrounding areas, is home to around 872 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 Coombe and the 5267 area, 40 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 Coombe's climate delivering an average of 4.8 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 5267
200th
State Wide
1837th
Australia Wide
Hot Water Installation Coombe
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 Coombe
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterCoombe
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 Coombe
Compare heat pump hot water systems suitable for Coombe'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 - Coombe, 5267
Hot Water Demographics - Coombe
Based on the Australian Bureau of Statistics 2021 Census (ABS), Coombe has around 872 private dwellings, home to approximately 1,768 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Coombe households use approximately 120 litres of hot water daily, equating to a massive 0.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Coombe's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Coombe community is home to 157 couple families with children and 27 one-parent families, meaning a large proportion of households face substantial hot water demand. With 229 homes owned with a mortgage and 289 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.
Coombe is converting hot water demand to efficient systems faster than many peers, with 4.6% of dwellings already upgraded.
Hot water systems in Coombe
In Coombe, hot water is a big part of everyday comfort, and more locals are looking at energy efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system to keep bills down. With most of the 760 dwellings being separate houses and an average household size of about 2.4 people, a reliable hot water system is essential for families, farmers and small businesses alike. Many homes still run older gas or electric units, so upgrading to an energy efficient hot water system is a logical next step for cutting running costs and future proofing your property.
Coombe enjoys strong sunshine, with average annual solar exposure around 17.1 MJ/m² per day (roughly 4.75 kWh/m²/day). That level of sunlight makes a solar hot water heating system or a quality heat pump hot water system a smart fit, especially if you already have rooftop solar or are planning it. With a median household income of about $1,412 a week and many homes either owned outright or with a mortgage, there is clear value in switching from old electric hot water vs gas hot water set ups to something that delivers long term savings and fewer surprises on the power bill.
Across the 5267 postcode, efficient hot water installations are starting to add up, with 40 heat pump and solar hot water installations recorded so far. Uptake peaked in the mid‑2000s, especially around 2006, and while the last few years have been quieter, interest in electrification and lower running costs is building again as energy prices rise. For a typical Coombe household, hot water can be one of the biggest single energy users, so choosing the most efficient hot water system you can afford is one of the quickest ways to trim usage.
Average annual bill savings from a hot water upgrade in Coombe can look like:
• Upgrading an old electric hot water system to a heat pump hot water system: about $350–$700 a year • Switching gas to a heat pump hot water system: roughly $250–$500 a year • Switching gas to a solar hot water system: around $300–$600 a year • Replacing an old electric unit with a modern electric hot water installation powered by rooftop solar: about $250–$500 a year
Brands like Rheem, Rinnai, Sanden and Chromagen are common choices locally, offering a mix of rheem solar hot water, rheem heat pump hot water, rinnai solar hot water and sanden heat pump options. Many Coombe homeowners ask about the best hot water system Australia wide or the best heat pump hot water system for their household size and water use. The right answer depends on whether you have solar, your roof space, water quality and how many people are in the home, but there is usually a balance point between hot water system price, efficiency and reliability. If your solar hot water tank replacement is due, it can also be a good moment to compare heat pump vs solar hot water and even solar hot water vs electric hot water to see which offers the best long term value.
Recent efficient hot water installations in Coombe show a steady, if modest, shift towards cleaner technology. From 2003 to 2010 there was a clear run of solar hot water installation and heat pump hot water installation activity, with 2006 standing out as a peak year. While there have been fewer installs recorded since then, the groundwork is there: as more residents look for lower running costs and to move away from gas, efficient hot water in hot water sa is becoming an easy win.
Hot Water Rebates, Tariffs & Savings
Right across Coombe, more households are now considering replacing old gas or electric units with efficient options such as a new heat pump hot water system, a modern electric hot water system with solar support, or a solar hot water system. Australian Government Small‑scale Technology Certificates (STCs) can reduce the upfront solar hot water price / cost and heat pump hot water price / cost, while South Australian programmes often provide a solar hot water rebate, heat pump hot water rebate or even an electric hot water system rebate for eligible upgrades. These hot water rebate sa incentives can effectively cut the system cost by a substantial percentage, often shaving years off the payback period. Combine a quality system with smart tariffs, timers or solar diversion and you can save hundreds of dollars a year, especially if you size the system correctly and keep up with hot water repair and servicing. Local specialists can also advise on solar hot water repair, hot water installation and hot water repair options if your existing unit is limping along.
If your current unit is more than 10 years old, running on gas, or you are fed up with high bills, now is a good time to check if your Coombe home is ready for a hot water upgrade. Whether you are weighing heat pump vs solar hot water, looking at electric hot water installation, wondering about solar hot water price / cost or planning a full solar hot water tank replacement, working with experienced hot water installers who understand Coombe’s climate and housing is essential. With strong solar, a community already embracing efficient technology and growing interest in sustainability, efficient hot water systems can help you cut bills, lower emissions and future proof your home. Connect with trusted local experts for personalised advice with us and find the right hot water system for your place in Coombe.
