Hot Water Systems in Rosa Glen
The 6285 postcode, covering Rosa Glen, Bramley, Burnside, Gnarabup, Margaret River, Osmington, Prevelly, Rosa Brook, Schroeder and Yebble and surrounding areas, is home to around 4,689 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 Rosa Glen and the 6285 area, 1,130 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 Rosa Glen'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 6285
51st
State Wide
254th
Australia Wide
Hot Water Installation Rosa Glen
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 Rosa Glen
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterRosa Glen
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 Rosa Glen
Compare heat pump hot water systems suitable for Rosa Glen'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 - Rosa Glen, 6285
Hot Water Demographics - Rosa Glen
Based on the Australian Bureau of Statistics 2021 Census (ABS), Rosa Glen has around 4,689 private dwellings, home to approximately 9,100 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Rosa Glen households use approximately 130 litres of hot water daily, equating to a massive 0.6 million litres of hot water used across the suburb every single day.
Other census insights reinforce Rosa Glen's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Rosa Glen community is home to 960 couple families with children and 262 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,451 homes owned with a mortgage and 1,116 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.
Rosa Glen is converting hot water demand to efficient systems faster than many peers, with 24.1% of dwellings already upgraded.
Hot water systems in Rosa Glen
Across Rosa Glen and the wider 6285 area, more households are shifting from old gas and ageing electric units to modern, energy efficient hot water systems. With an average household size of around 2.6 people and more than 3,600 occupied dwellings in the postcode, reliable hot water is essential – but so is keeping running costs down on rural properties and family homes. Many locals are paying off a mortgage on homes they own or are investing in lifestyle properties, so upgrading to the most efficient hot water system they can afford is a smart way to protect the household budget.
Rosa Glen is well suited to both heat pump hot water and solar hot water options. Local solar data from nearby Rosa Brook shows mean daily solar exposure of about 17.3 MJ/m², which works out to roughly 4.8 kWh per square metre per day across the year – plenty of sunshine to support a solar hot water system or boost a heat pump hot water system. When you replace an older gas or resistive electric hot water system with a modern energy efficient hot water system, annual hot water energy savings can easily reach hundreds of dollars, especially in busy family homes and properties with multiple bathrooms.
In the 6285 postcode, most homes are separate houses, often three or four bedrooms, which means steady hot water demand for showers, dishwashers and laundries. Hot water can account for a big slice of total household energy use, so moving to a solar hot water heating system or a quality heat pump hot water system is one of the quickest ways to cut bills without changing your lifestyle. Popular brands in the area include Rheem and Rinnai for solar hot water installation and efficient electric hot water installation, while premium options like Sanden heat pump and Thermann heat pump units are often chosen by those chasing the best heat pump hot water system and the most efficient hot water system on the market.
For a rough idea of savings, here are typical annual bill reductions many Rosa Glen households can see with the right hot water installation:
• Old electric to heat pump hot water system: $450–$900 per year • Gas storage to heat pump hot water system: $350–$750 per year • Gas storage to solar hot water system: $300–$700 per year • Old electric to modern electric hot water system with solar PV: $250–$600 per year
Local installation data shows the trend clearly. There have already been around 1,130 efficient hot water systems installed in the 6285 area, covering both heat pump and solar hot water installation projects. From the early 2000s, installations grew steadily, peaking around 2010 with close to 80 installs in a single year. While numbers now sit at a consistent 30–50 systems most years, recent data through to 2024 and 2025 still shows solid demand as more people look at heat pump vs solar hot water, solar hot water vs electric hot water, and electric hot water vs gas hot water when planning renovations or new builds. This steady uptake reflects growing local interest in electrification, lower running costs and cutting emissions without sacrificing comfort.
Hot Water Rebates, Tariffs & Savings
In Western Australia, homeowners in Rosa Glen looking to replace an old gas or electric hot water system have a growing range of incentives to explore. Federal Small-scale Technology Certificates (STCs) apply to eligible solar hot water systems and heat pump hot water installation, effectively acting as an upfront discount off the solar hot water price / cost or heat pump hot water price / cost. Depending on the size and efficiency of the unit, these incentives can reduce the hot water system price / cost by a substantial percentage. On top of that, various programs and retailer offers can work like a solar hot water rebate, heat pump hot water rebate or electric hot water system rebate, helping households move towards an all-electric home.
For many Rosa Glen homes on typical electricity tariffs, shifting to an energy efficient hot water system can save hundreds of dollars per year, especially when paired with rooftop solar. A well-sized rheem solar hot water or rinnai solar hot water system, or a high-performance rheem heat pump hot water or Sanden heat pump unit, can achieve payback periods that shorten dramatically once rebates and solar self-consumption are factored in. Using timers or smart controls to run a heat pump during the middle of the day, or diverting excess solar into an electric hot water system, can squeeze even more value out of your solar hot water repair or upgrade.
If you live in Rosa Glen and your current unit is older, noisy, leaking or struggling to keep up, now is a good time to check whether your home is ready for a hot water upgrade. Whether you are weighing up heat pump vs solar hot water, considering a solar hot water tank replacement, or simply want a reliable electric hot water system with a fair hot water system price, working with experienced local specialists in hot water WA makes all the difference. With Rosa Glen’s strong solar resource and growing interest in sustainability, efficient hot water systems can help reduce bills, cut emissions and future-proof your property. For tailored advice on the best hot water system Australia can offer for your home, from chromagen solar hot water through to advanced heat pumps, connect with trusted local experts for hot water repair, solar hot water repair and new installations, and ask about the latest hot water rebate WA options available to you.