Hot Water Systems in Orelia
The 6167 postcode, covering Orelia, Anketell, Bertram, Calista, Casuarina, Kwinana Beach, Kwinana Town Centre, Mandogalup, Medina, Parmelia, Postans, The Spectacles and Wandi and surrounding areas, is home to around 10,868 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 Orelia and the 6167 area, 2,357 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 Orelia's climate delivering an average of 5.3 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 6167
19th
State Wide
84th
Australia Wide
Hot Water Installation Orelia
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 Orelia
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterOrelia
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 Orelia
Compare heat pump hot water systems suitable for Orelia'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 - Orelia, 6167
Hot Water Demographics - Orelia
Based on the Australian Bureau of Statistics 2021 Census (ABS), Orelia has around 10,868 private dwellings, home to approximately 25,404 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Orelia households use approximately 130 litres of hot water daily, equating to a massive 1.4 million litres of hot water used across the suburb every single day.
Other census insights reinforce Orelia's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Orelia community is home to 2,410 couple families with children and 821 one-parent families, meaning a large proportion of households face substantial hot water demand. With 4,882 homes owned with a mortgage and 1,975 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.
Orelia is converting hot water demand to efficient systems faster than many peers, with 21.7% of dwellings already upgraded.
Hot water systems in Orelia
Across Orelia and the wider 6167 area, more households are moving away from old gas units and power‑hungry cylinders towards an energy efficient hot water system. With an average household size of around 2.6 people and more than 9,000 separate houses, reliable, affordable hot water is a big part of everyday life. Rising energy costs and a strong local focus on family budgets (with median household income around $1,538 a week and many homes still paying off mortgages) make upgrading your hot water system a smart next step.
Orelia is well suited to efficient hot water technology. The nearby Medina Research Centre records an average of about 19.2 MJ/m² of sun a day, which works out to roughly 5.3 kWh/m² of solar energy – excellent for both a solar hot water system and a heat pump hot water system. That strong solar exposure, combined with the suburb’s mix of owner‑occupied and rented dwellings, is driving interest in heat pump vs solar hot water choices as people look to cut bills and future‑proof their homes.
In a typical Orelia home, hot water can be one of the biggest energy users, especially if you still have an old electric hot water system or gas storage unit. Families with three or four bedrooms and busy bathrooms see the difference most. Swapping to a modern heat pump hot water system, a quality solar hot water heating system, or even a well‑sized efficient electric hot water system can slash running costs while still giving you strong pressure and long showers.
Average bill savings many Orelia households see from a hot water upgrade include: • Old electric to heat pump hot water installation: around $350–$700 a year • Gas storage to heat pump: roughly $250–$550 a year • Gas storage to solar hot water installation: around $300–$650 a year • Old electric to modern electric hot water installation powered by rooftop solar: about $200–$500 a year
Locally, brands like Rheem and Rinnai are popular for both solar and efficient electric hot water, with options such as Rheem solar hot water and rheem heat pump hot water offering proven reliability. Many homeowners looking for the best heat pump hot water system also compare premium units like Sanden heat pump models, while those wanting a solar hot water system often look at chromagen solar hot water alongside more familiar names. Choosing the best hot water system Australia can offer for your home comes down to your roof space, household size, budget and whether you already have solar.
Efficient hot water is not just a trend in Orelia, WA. There have already been 2,357 efficient hot water installations (heat pump and solar hot water) recorded in the 6167 postcode. Installations grew steadily from just 17 systems in 2001 to peak years between 2008 and 2011, when well over 150 systems were going in each year. While yearly numbers have eased back to around 50–80 installs recently, this still shows a solid base of locals choosing hot water wa upgrades for lower running costs and to move away from gas.
When you are comparing solar hot water vs electric hot water, or electric hot water vs gas hot water, it helps to factor in incentives. Across Australia, eligible heat pump and solar hot water systems can receive Small‑scale Technology Certificates (STCs), which effectively reduce the upfront solar hot water price / cost or heat pump hot water price / cost at the point of sale. On top of that, WA households can often access a hot water rebate wa through various state and federal programs, including solar hot water rebate offers, heat pump hot water rebate support, and at times an electric hot water system rebate for efficient models. These discounts can trim the system and solar hot water tank replacement cost by a substantial percentage and shorten payback periods to just a few years, especially if you use timers or solar diversion so your hot water system runs mainly on your rooftop solar.
If your current unit is leaking, unreliable or just expensive to run, it is a good time to check whether your Orelia home is ready for a hot water upgrade. Whether you are moving from gas to a heat pump, adding a solar hot water system, or installing a modern electric hot water system as part of an all‑electric home, working with experienced local hot water installation and hot water repair specialists matters. With Orelia’s strong sun and growing interest in sustainability, choosing the most efficient hot water system can help cut your bills, reduce emissions and add value to your property. Connect with trusted local experts for personalised advice on hot water repair, solar hot water repair, solar hot water installation and heat pump hot water installation, and get clear guidance on hot water system price / cost, solar hot water price / cost and the hot water rebate wa options available for your home or business.
