Hot Water Systems in Caltowie North
The 5490 postcode, covering Caltowie North, Caltowie and Caltowie West and surrounding areas, is home to around 78 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 Caltowie North and the 5490 area, 6 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 Caltowie North's climate delivering an average of 5.1 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 5490
296th
State Wide
2453rd
Australia Wide
Hot Water Installation Caltowie North
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 Caltowie North
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterCaltowie North
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 Caltowie North
Compare heat pump hot water systems suitable for Caltowie North'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 - Caltowie North, 5490
Hot Water Demographics - Caltowie North
Based on the Australian Bureau of Statistics 2021 Census (ABS), Caltowie North has around 78 private dwellings, home to approximately 146 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Caltowie North households use approximately 130 litres of hot water daily, equating to a massive 0.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Caltowie North's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Caltowie North community is home to 16 couple families with children and — one-parent families, meaning a large proportion of households face substantial hot water demand. With 15 homes owned with a mortgage and 32 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.
Caltowie North is converting hot water demand to efficient systems faster than many peers, with 7.7% of dwellings already upgraded.
Hot water systems in Caltowie North
In Caltowie North, more locals are rethinking their old gas and electric hot water system and moving to energy‑efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With most homes here being separate houses and many owned outright, it makes sense to invest in long‑term savings rather than pouring money into high power bills. An average household size of around 2.6 people still means a solid daily hot water demand, and for a postcode where families are watching mortgage and energy costs, a more efficient hot water upgrade can free up real cash each year.
Caltowie enjoys strong sunshine, with mean daily solar exposure of about 18.3 MJ/m², or roughly 5.1 kWh/m² per day across the year. That level of solar exposure is ideal for both a solar hot water heating system and a heat pump hot water system, which draws low‑cost heat from the air. When you upgrade from an older electric hot water system or gas unit to an energy efficient hot water system, the annual hot water energy savings can be significant, especially if you run it alongside rooftop solar.
Across the 5490 area, most dwellings are three‑ and four‑bedroom homes, so showers, baths and laundry quickly add up. Hot water use can be one of the biggest chunks of a household’s electricity bill, which is why more people are looking at the most efficient hot water system they can afford. Brands like Rheem heat pump hot water and Sanden heat pump units are popular for low running costs, while systems such as Chromagen solar hot water and Rinnai solar hot water are well‑known options for a reliable solar hot water installation. Many locals also compare heat pump vs solar hot water, as well as solar hot water vs electric hot water, to see what fits their roof space, budget and lifestyle.
Here are some typical average annual bill savings Caltowie North households might see, depending on usage and tariffs:
• Old electric to heat pump hot water installation: save around $350–$700 per year. • Gas to heat pump hot water system: save roughly $250–$600 per year. • Gas to solar hot water installation: save about $200–$550 per year. • Old electric to modern electric hot water installation with solar: save around $200–$500 per year.
In Caltowie North and the wider 5490 postcode, there have already been 6 efficient hot water installations recorded, combining both heat pump and solar hot water systems. Installations peaked in 2009, with additional systems going in around 2003, 2011, 2014 and 2015. While the numbers are modest, they show a steady, early interest in electrification, lower running costs and moving away from ageing gas hot water. As electricity prices and gas supply concerns rise, more local households are now revisiting options like the best heat pump hot water system or a quality rheem solar hot water setup.
Hot Water Rebates, Tariffs & Savings
Right across SA, including Caltowie North, there is growing interest in replacing old gas or electric hot water with efficient options such as heat pump hot water, solar hot water and better‑insulated electric units. Federal incentives like Small‑scale Technology Certificates (STCs) can reduce the effective hot water system price or solar hot water price / cost at the point of sale. On top of this, South Australian programs may offer a heat pump hot water rebate or solar hot water rebate, and in some cases an electric hot water system rebate for eligible upgrades. These hot water rebate sa options can cut the upfront heat pump hot water price / cost or electric hot water system cost by a substantial percentage, and when you combine rebates with solar, the payback period can drop to just a few years. Using timers or solar diversion to run your hot water when your panels are producing can boost savings even further.
If your existing unit is rusting, running out of hot water, or your solar hot water tank replacement is overdue, it is worth checking your hot water system price / cost options now. Whether you are weighing electric hot water vs gas hot water, comparing heat pump vs solar hot water, or simply need reliable hot water installation or hot water repair, Caltowie North homes are well placed to benefit from our strong sun and growing focus on sustainability. From rheem solar hot water and rinnai solar hot water through to Sanden heat pump systems, choosing an energy efficient hot water system can cut bills, reduce emissions and future‑proof your home. For hot water sa advice that is tailored to local conditions, talk with experienced hot water installers and solar hot water repair specialists with us, and get personalised guidance on the best hot water system Australia offers for your Caltowie North property.