Hot Water Systems in Kaoota
The 7150 postcode, covering Kaoota, Adventure Bay, Allens Rivulet, Alonnah, Apollo Bay, Barnes Bay, Dennes Point, Gordon, Great Bay, Killora, Longley, Lunawanna, North Bruny, Oyster Cove, Pelverata, Sandfly, Simpsons Bay, South Bruny and Upper Woodstock and surrounding areas, is home to around 2,062 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 Kaoota and the 7150 area, 111 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 Kaoota's climate delivering an average of 3.7 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 7150
26th
State Wide
1366th
Australia Wide
Hot Water Installation Kaoota
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 Kaoota
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterKaoota
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 Kaoota
Compare heat pump hot water systems suitable for Kaoota'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 - Kaoota, 7150
Hot Water Demographics - Kaoota
Based on the Australian Bureau of Statistics 2021 Census (ABS), Kaoota has around 2,062 private dwellings, home to approximately 2,875 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Kaoota households use approximately 120 litres of hot water daily, equating to a massive 0.2 million litres of hot water used across the suburb every single day.
Other census insights reinforce Kaoota's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Kaoota community is home to 224 couple families with children and 40 one-parent families, meaning a large proportion of households face substantial hot water demand. With 458 homes owned with a mortgage and 594 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.
Kaoota is converting hot water demand to efficient systems faster than many peers, with 5.4% of dwellings already upgraded.
Hot water systems in Kaoota
In Kaoota, 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 2.4 people and a big share of homes owned outright or with a mortgage, many locals are in a good position to invest in long‑term savings. Power prices keep rising, so upgrading to an energy efficient hot water system is a logical next step, especially when you look at the potential hot water rebate tas offers.
Kaoota’s own weather station records around 13.2 MJ/m² of solar exposure a day over the year, which works out to roughly 3.7 kWh/m² per day. That steady sunlight means a solar hot water heating system or heat pump hot water system can perform well here, even through Tassie’s cooler months. For many families, hot water is one of the biggest chunks of household energy use, so cutting that with a smart hot water installation can deliver serious annual hot water energy savings.
Across the 7150 postcode there are 1,224 occupied private dwellings, mostly separate houses with three or more bedrooms, so there’s plenty of roof space and yard area for a solar hot water installation or an outdoor heat pump hot water installation. With a median household income of about $1,435 a week and a median mortgage of $1,426 a month, people in Kaoota are budget‑conscious; knowing the hot water system price / cost and what it means for long‑term bills really matters. Many are weighing up heat pump vs solar hot water, or solar hot water vs electric hot water, to find the most efficient hot water system for their needs.
For a typical Kaoota home, realistic average bill savings from an upgrade look like this:
• Old electric to heat pump hot water system: $350–$700 per year • Gas to heat pump hot water system: $250–$600 per year • Gas to solar hot water system: $300–$650 per year • Old electric to modern electric hot water installation with rooftop solar: $250–$500 per year
Well‑known brands such as Rheem heat pump hot water, Rheem solar hot water, Rinnai solar hot water and premium systems like the Sanden heat pump are all options locals consider when hunting for the best hot water system australia or the best heat pump hot water system for Tassie conditions. There is also strong interest in chromagen solar hot water and other quality brands where a reliable solar hot water tank replacement can breathe new life into an existing setup. Choosing the right size and technology keeps the heat pump hot water price / cost or solar hot water price / cost under control while still delivering strong savings.
Kaoota has already seen 111 efficient hot water systems installed, combining heat pump and solar hot water installation projects. Installations peaked around 2009–2011 when incentives were strong, with 17 systems in 2009 and 14 in both 2010 and 2011, and there has been a steady trickle of upgrades since, including new installs in 2024 and 2025. This trend shows a clear local interest in electrification, lower running costs and moving away from gas hot water towards efficient electric hot water vs gas hot water options.
Hot Water Rebates, Tariffs & Savings
Right across Kaoota, homeowners are quietly replacing old gas and resistive electric units with efficient choices like a heat pump hot water system, updated electric hot water system or a solar hot water system. Australian Government Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems tas wide, effectively acting like a point‑of‑sale discount that reduces the upfront hot water system price / cost. On top of that, state‑based programs can offer a heat pump hot water rebate, solar hot water rebate or even an electric hot water system rebate in some cases, bringing the overall heat pump hot water price / cost or solar hot water price / cost down by a substantial percentage.
For many Kaoota households, that can mean hundreds of dollars off the initial hot water installation, plus hundreds of dollars a year off bills. When you combine rebates with rooftop solar, smart tariffs, timers or solar‑diversion controls, payback periods can shorten dramatically. A well‑designed energy efficient hot water system can easily become the most efficient hot water system in your home, slashing usage and emissions. And if anything goes wrong, prompt hot water repair or solar hot water repair from local specialists keeps things running smoothly.
If you live in Kaoota and your current unit is old, noisy or costing a fortune, now is a smart time to check whether your place is ready for a hot water upgrade. Whether you are moving from gas to an all‑electric home, comparing heat pump vs solar hot water, or simply want a more reliable electric hot water installation, working with experienced hot water tas installers matters. Local heat pump and solar hot water specialists understand Kaoota’s climate, tariffs and rebates, and can guide you towards hot water systems Kaoota residents can rely on to cut bills, reduce emissions and future‑proof your home. For personalised advice on the right hot water systems Kaoota homes need, connect with trusted local experts and explore your hot water rebate tas options today.