Hot Water Systems in Rheban
The 7190 postcode, covering Rheban, Maria Island, Apslawn, Buckland, Cranbrook, Dolphin Sands, Little Swanport, Orford, Pontypool, Rocky Hills, Runnymede, Spring Beach, Swansea and Triabunna and surrounding areas, is home to around 2,947 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 Rheban and the 7190 area, 73 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 Rheban's climate delivering an average of 3.8 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 7190
39th
State Wide
1570th
Australia Wide
Hot Water Installation Rheban
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 Rheban
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterRheban
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 Rheban
Compare heat pump hot water systems suitable for Rheban'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 - Rheban, 7190
Hot Water Demographics - Rheban
Based on the Australian Bureau of Statistics 2021 Census (ABS), Rheban has around 2,947 private dwellings, home to approximately 3,048 people. With an average household size of 2.1 people, and around 50 litres of hot water used per person each day in Australia, Rheban households use approximately 105 litres of hot water daily, equating to a massive 0.3 million litres of hot water used across the suburb every single day.
Other census insights reinforce Rheban's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Rheban community is home to 145 couple families with children and 52 one-parent families, meaning a large proportion of households face substantial hot water demand. With 342 homes owned with a mortgage and 809 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.
Rheban is converting hot water demand to efficient systems faster than many peers, with 2.5% of dwellings already upgraded.
Hot water systems in Rheban
Across Rheban and the wider 7190 area, more homeowners are looking at upgrading their hot water system to something cleaner, cheaper to run and better suited to an all‑electric home. With an average household size of around 2.1 people and a big share of homes owned outright, many locals are at the perfect stage of life to replace an ageing gas or electric hot water system with a modern heat pump hot water system, solar hot water system or efficient electric hot water system. Power prices bite hard when you are on a fixed income, so cutting hot water running costs can make a real difference.
Rheban is surprisingly well suited to efficient hot water. The local weather station at Sandspit River records mean daily solar exposure of about 13.7 MJ/m², which is roughly 3.8 kWh/m² per day across the year. That steady sunlight supports strong performance from any solar hot water heating system and also helps a heat pump hot water system run more efficiently, especially when paired with rooftop solar. With a median household income of about $975 a week and a median age close to 59, shifting from older gas or resistive electric units to an energy efficient hot water system is a logical way for Rheban households to lock in long‑term savings.
In the 7190 postcode there are around 1,486 occupied private dwellings, mostly separate houses, and hot water is one of the largest single energy loads in many of them. Many properties still rely on older gas or off‑peak electric systems. That is why we are seeing steady interest in options like Rheem heat pump hot water, Sanden heat pump units and roof‑mounted systems from brands such as Rheem solar hot water and Rinnai solar hot water. For some homes, a compact Chromagen solar hot water setup or a modern electric hot water installation controlled by timers can be the simplest path away from gas.
Typical annual bill savings for Rheban households can be substantial:
• Old electric to heat pump hot water installation: save roughly $350–$700 per year. • Gas to heat pump vs solar hot water: either option can trim $250–$600 per year, depending on usage. • Gas to solar hot water installation with a quality solar hot water tank replacement: often $300–$650 per year. • Old electric to modern electric hot water installation run on solar: usually $200–$500 per year.
Local data shows 73 efficient hot water systems have already been installed in the 7190 area, combining heat pump and solar hot water installation jobs. Installations really picked up around 2010 and 2014, when there were noticeable spikes in new systems going in, and there has been a flicker of renewed interest again in 2019, 2020, 2023 and even into 2025. That pattern lines up with rising power prices and growing awareness of hot water rebate TAS programs, as well as the shift toward electrification and lower running costs. Each new system helps cut demand for gas, trims bills and nudges Rheban closer to being a community of energy‑smart homes.
Hot Water Rebates, Tariffs & Savings
Around Rheban, more people are asking whether a heat pump hot water system, solar hot water vs electric hot water, or a high‑efficiency electric option is the best hot water system Australia can offer for their situation. Federal incentives such as Small‑scale Technology Certificates (STCs) can reduce the upfront solar hot water price / cost or heat pump hot water price / cost, while state programs in Tasmania often add a heat pump hot water rebate or solar hot water rebate on top. In some cases, these discounts can effectively knock a substantial percentage off the overall hot water system price / cost, bringing quality brands like Sanden heat pump or Rheem solar hot water within reach.
When you combine rebates, smart tariffs and rooftop solar, it is common for Rheban households to save hundreds of dollars a year on bills, and the payback period for a solar hot water heating system or best heat pump hot water system can shorten to just a few years. Using timers or solar‑diversion controls to run an electric hot water system during sunny hours further improves savings and makes solar hot water vs electric hot water a more even comparison. There are also electric hot water system rebate options at times, helping those who simply want a straightforward electric hot water vs gas hot water upgrade without going fully solar right away.
If your system is leaking, running out of hot water or you suspect it needs hot water repair, it may be smarter to look at a full hot water upgrade rather than another patch‑up. Whether you need solar hot water repair, solar hot water tank replacement or a completely new heat pump hot water installation, working with experienced local hot water TAS specialists ensures your new system is sized correctly and set up for the most efficient hot water system performance.
If you live in Rheban and your old gas or electric unit is on its last legs, now is a good time to see if your home is ready for a hot water installation upgrade. Local interest in sustainability is growing, and with generous hot water rebate TAS options, you can cut bills, reduce emissions and future‑proof your home with an energy efficient hot water system. Talk with trusted local experts in efficient hot water and solar hot water systems Rheban homeowners rely on, and get personalised advice on the right solution for your property.