Hot Water Systems in Kaltjiti
The 0872 postcode, covering Kaltjiti, 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, Kaltukatjara, Kanpa, Kanpi, Kiwirrkurra, Kulgera, Kunparrka, Lake Mackay, Lambina, Laramba, Mantamaru, 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 Kaltjiti 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 Kaltjiti's climate delivering an average of 5.9 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 Kaltjiti
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 Kaltjiti
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterKaltjiti
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.
Want Solar Finance Options?
Compare lenders and get tailored loan offers.
Heat Pump Hot Water Systems for Kaltjiti
Compare heat pump hot water systems suitable for Kaltjiti'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 - Kaltjiti, 0872
Hot Water Demographics - Kaltjiti
Based on the Australian Bureau of Statistics 2021 Census (ABS), Kaltjiti 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, Kaltjiti 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 Kaltjiti's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Kaltjiti 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.
Kaltjiti is converting hot water demand to efficient systems faster than many peers, with 13.5% of dwellings already upgraded.
Hot water systems in Kaltjiti
In Kaltjiti and the wider 0872 region, more households are rethinking their old gas and electric hot water system and moving to 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 3.6 people and a young median age of 29, hot water demand is high, and so are the benefits of cutting running costs. At the same time, median household income is modest, so getting an energy efficient hot water system that slashes bills really matters.
Kaltjiti is perfectly placed for solar hot water heating system performance. The local climate data from nearby Pukatja shows mean daily solar exposure of around 21.2 MJ/m², which is roughly 5.9 kWh/m² per day across the year. That strong outback sunshine helps both a quality solar hot water system and a modern heat pump hot water system work efficiently, especially when paired with rooftop solar. Upgrading from an older gas or resistive electric hot water unit can deliver substantial Annual Hot Water Energy Savings for Kaltjiti homeowners and community housing, freeing up money for other essentials.
Across postcode 0872, there are 3,228 occupied private dwellings, with many homes rented through the state housing authority or community providers. That means there is a big opportunity for landlords and housing managers to reduce operating costs by choosing the most efficient hot water system they can. Hot water typically makes up a large share of total household energy use in remote areas, so improving efficiency has an outsized impact on bills.
So far, 606 efficient hot water systems have been installed in the 0872 postcode, including heat pump hot water installation and solar hot water installation projects. Early peaks around 2001–2005 showed strong initial interest, and there has been a fresh wave of upgrades since 2018, with solid numbers through 2019–2021. Recent installations in 2024 and 2025 show that more Kaltjiti residents are again turning to efficient hot water, electrification and lower running costs.
Typical annual bill savings for Kaltjiti homes can look like:
• Old electric to heat pump hot water system: save around $400–$800 per year. • Gas to heat pump hot water: save roughly $300–$700 per year. • Gas to solar hot water system: save about $250–$600 per year. • Old electric to modern electric hot water installation with solar: save $300–$700 per year.
Locally, brands such as Rheem, Rinnai, Sanden and Thermann are popular choices. Many households looking for the best hot water system Australia can offer are comparing Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water options, alongside premium heat pump units like Sanden heat pump and Rheem heat pump hot water. For some homes, the best heat pump hot water system will be a high‑efficiency unit that runs mainly on daytime solar; for others, a robust solar hot water tank replacement paired with an electric booster is ideal.
When people weigh up heat pump vs solar hot water or solar hot water vs electric hot water, they are usually balancing hot water system price / cost, roof space, and how much solar they already have. Heat pump hot water price / cost has come down in recent years, and solar hot water price / cost can be very competitive once rebates are applied. A well‑sized energy efficient hot water system can be the most efficient hot water system in the home, especially when set up with timers or solar diversion so it heats when the sun is shining.
Hot Water Rebates, Tariffs & Savings
In Kaltjiti SA, there is growing interest in replacing ageing gas or electric units with efficient heat pump hot water, solar hot water and upgraded electric systems. Australian Government Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively acting as an upfront discount. On top of that, South Australian programmes and schemes can provide a heat pump hot water rebate, solar hot water rebate or electric hot water system rebate in some circumstances, helping to bring the overall hot water system cost down. For many Kaltjiti households, these hot water rebate SA incentives can cut the price of supply and installation by a substantial percentage and shorten payback times to only a few years, especially when combined with rooftop solar. With smart controls, timers and off‑peak or solar‑friendly tariffs, typical savings can easily reach hundreds of dollars a year while improving comfort and reliability.
If you live in Kaltjiti and your gas or old electric unit is getting tired, now is a good time to check whether your home is ready for a hot water upgrade. Switching to a quality heat pump or solar hot water system, installed by experienced hot water SA specialists, can trim bills, cut emissions and future‑proof your home in a community that is increasingly focused on sustainability. To explore options, compare brands and rebates, and find the right solution for your property, connect with trusted local experts for personalised advice with us.