Hot Water Systems in Mantamaru
The 0872 postcode, covering Mantamaru, Aherrenge, Ali Curung, Alice Springs, Amata, Amata, Amoonguna, Antewenegerrde, Areyonga, Ayers Rock, Docker River, Erldunda, Ernabella, Ernabella (pukatja), Finke, Fregon, Gibson Desert North, Haasts Bluff, Imampa, Indulkana, Indulkana (iwantja), Jay Creek, Kings Creek Station, Kintore, Macdonnell Range, Mulga Bore, Murputja Homelands, Pitjantjatjara Homelands, Santa Teresa, Telegraph Station, Thangkenharenge, Ti Tree, Uluru, Umpangara, Urapuntja, Wanarn, Warakurna, Willowra, Yuelamu, Yuendumu, Yulara, Ampilatwatja, Anangu Pitjantjatjara Yankunytjatjara, Anatye, Anmatjere, Atitjere, Ayers Range South, Barrow Creek, Burt Plain, Canteen Creek, Chilla Well, Costello, Davenport, De Rose Hill, Engawala, Ghan, Gibson Desert South, Hale, Hart, Hart Range, Hermannsburg, Hugh, Imanpa, Ininti Store, Irrunytju, Iwantja, Kalka, Kaltjiti, Kaltukatjara, Kanpa, Kanpi, Kiwirrkurra, Kulgera, Kunparrka, Lake Mackay, Lambina, Laramba, Mereenie, Mimili, Mount Liebig, Mount Zeil, Murputja, Mutitjulu, Namatjira, Napperby Station, Ngaanyatjarra-giles, Nyapari, Nyirripi, Papulankutja, Papunya, Patjarr, Petermann, Pipalyatjara, Pukatja, Sandover, Simpson, Tanami, Tara, Tieyon, Titjikala, Tjirrkarli, Tjukurla, Umuwa, Wallace Rockhole, Watarru, Watinuma, Wilora, Wingellina, Wutunugurra and Yunyarinyi and surrounding areas, is home to around 4,476 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 Mantamaru and the 0872 area, 606 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 Mantamaru's climate delivering an average of 6.0 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 0872
10th
State Wide
490th
Australia Wide
Hot Water Installation Mantamaru
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 Mantamaru
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterMantamaru
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 Mantamaru
Compare heat pump hot water systems suitable for Mantamaru'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 - Mantamaru, 0872
Hot Water Demographics - Mantamaru
Based on the Australian Bureau of Statistics 2021 Census (ABS), Mantamaru has around 4,476 private dwellings, home to approximately 12,789 people. With an average household size of 3.6 people, and around 50 litres of hot water used per person each day in Australia, Mantamaru households use approximately 180 litres of hot water daily, equating to a massive 0.8 million litres of hot water used across the suburb every single day.
Other census insights reinforce Mantamaru's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Mantamaru community is home to 1,130 couple families with children and 605 one-parent families, meaning a large proportion of households face substantial hot water demand. With 19 homes owned with a mortgage and 135 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.
Mantamaru is converting hot water demand to efficient systems faster than many peers, with 13.5% of dwellings already upgraded.
Hot water systems in Mantamaru
In Mantamaru, more households are rethinking their old hot water system and shifting to energy efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With an average household size of about 3.6 people and a young median age around 29, plenty of busy family homes in the 0872 area need reliable, affordable hot water all year round. At the same time, energy costs bite harder when median household incomes are modest, so cutting running costs from hot water makes real sense.
The good news is that Mantamaru’s desert sunshine is a huge asset. Local solar data from nearby Mount Ebenezer shows mean daily solar exposure of about 21.6 MJ/m², which works out to roughly 6 kWh of solar energy per square metre per day across the year. That strong sunlight is ideal for a solar hot water heating system and also boosts the efficiency of a heat pump hot water system, especially when paired with rooftop solar. For many homes, upgrading from older gas or resistive electric units to an energy efficient hot water system can deliver substantial Annual Hot Water Energy Savings without sacrificing comfort.
Across postcode 0872 there are more than 3,200 occupied dwellings, with a large share in rented housing and community or state housing. That means hot water installation choices need to be robust, low maintenance and cheap to run. We are seeing more interest in options like Rheem solar hot water and Rinnai solar hot water for households with good roof space, and premium systems such as Sanden heat pump and Rheem heat pump hot water where maximum efficiency and long-term reliability are the priority. For some properties, a well-sized electric hot water installation, timed to run on solar, is also a smart way to move towards an all-electric home.
In Mantamaru and surrounds, 606 efficient hot water systems have already been installed, combining heat pump hot water installation and solar hot water installation. Early uptake started in the 2000s, but there has been a clear lift since 2018, with noticeable spikes in installations in 2018, 2019, 2020 and 2021 as rebates improved and more people compared heat pump vs solar hot water. This trend shows a growing local focus on electrification, lower bills and getting away from the hassles of gas hot water where possible.
For a typical family in Mantamaru, hot water can be one of the biggest loads on the power bill. Swapping an old electric hot water system for a modern heat pump or solar hot water vs electric hot water can cut usage dramatically. While every home is different, realistic annual bill savings often look like:
• Old electric to heat pump hot water system: $450–$900 per year • Gas to heat pump hot water system: $350–$700 per year • Gas to solar hot water system: $300–$650 per year • Old electric to new electric hot water system with solar: $250–$600 per year
Locally, brands such as Rheem, Rinnai, Sanden and Solahart feature strongly across heat pumps, solar hot water repair and new installations. Many households are also weighing up the best hot water system Australia can offer for their needs, comparing the best heat pump hot water system against a quality chromagen solar hot water or similar. For larger homes with several bedrooms and higher demand, choosing the most efficient hot water system is crucial to keep long showers from blowing out the bill.
Hot Water Rebates, Tariffs & Savings
Across Mantamaru WA, more residents are replacing old gas or electric units with efficient hot water options. Federal incentives such as Small-scale Technology Certificates (STCs) apply to eligible solar hot water and heat pump systems, effectively acting as an upfront solar hot water rebate or heat pump hot water rebate that reduces the hot water system price or cost. Western Australia also offers state-based support and programs that can further cut the heat pump hot water price or cost, and in some cases an electric hot water system rebate may apply where you are moving away from gas.
For many Mantamaru households, these incentives can reduce the effective solar hot water price or cost or heat pump hot water price or cost by a significant percentage, bringing high-end options like Sanden heat pump or premium Rheem heat pump hot water within reach. When you combine rebates with good tariffs, timers and solar diversion, it is common to save hundreds of dollars per year, with payback periods shortened considerably. Smart controls that run an electric hot water installation mainly during solar hours can make a simple electric unit behave like an energy efficient hot water system, especially when comparing electric hot water vs gas hot water on long-term costs.
If you are in Mantamaru WA and your current unit is older, noisy or struggling, now is an ideal time to check whether a hot water upgrade could work for your place. Whether you are weighing heat pump vs solar hot water, looking at solar hot water tank replacement, or just want reliable hot water WA wide, it pays to talk to experienced local specialists in hot water repair and hot water installation. With Mantamaru’s excellent solar resource and growing interest in sustainability, efficient hot water systems can help you cut bills, reduce emissions and future-proof your home. Connect with our trusted local experts for personalised advice on hot water WA rebates, system sizing and the best solution for your household.