Hot Water Systems in Elwick
The 7010 postcode, covering Elwick, Dowsing Point, Glenorchy, Goodwood, Montrose and Rosetta and surrounding areas, is home to around 7,776 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 Elwick and the 7010 area, 142 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 Elwick'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 7010
14th
State Wide
1228th
Australia Wide
Hot Water Installation Elwick
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 Elwick
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterElwick
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 Elwick
Compare heat pump hot water systems suitable for Elwick'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 - Elwick, 7010
Hot Water Demographics - Elwick
Based on the Australian Bureau of Statistics 2021 Census (ABS), Elwick has around 7,776 private dwellings, home to approximately 17,303 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Elwick households use approximately 120 litres of hot water daily, equating to a massive 0.9 million litres of hot water used across the suburb every single day.
Other census insights reinforce Elwick's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Elwick community is home to 1,169 couple families with children and 574 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,098 homes owned with a mortgage and 2,077 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.
Elwick is converting hot water demand to efficient systems faster than many peers, with 1.8% of dwellings already upgraded.
Hot water systems in Elwick
Across Elwick and the wider 7010 area, more households are rethinking their old gas and electric hot water system and switching to efficient options like a heat pump hot water system, solar hot water system or modern electric hot water system. With around 7,345 dwellings and an average household size of 2.4 people, hot water is a big chunk of local energy use, so upgrading can make a noticeable difference to bills. Many homes are owned outright or with a mortgage, while almost 3,000 are rented, so both owner‑occupiers and investors are looking for reliable, low‑running‑cost hot water installation options.
Elwick’s climate actually suits efficient hot water better than many people expect. The nearby Lutana weather station records mean daily solar exposure of about 13.7 MJ/m², which is roughly 3.8 kWh of solar energy per square metre per day over the year. That solid solar resource supports both a solar hot water heating system and high‑efficiency heat pump hot water, especially when paired with rooftop solar. For families juggling a median weekly household income of around $1,222, shifting from older gas or resistive electric to an energy efficient hot water system is a logical next step, with annual hot water energy savings often in the hundreds of dollars.
In the 7010 area, separate houses dominate, with more than 5,800 standalone homes, plus over 1,100 flats and apartments. That mix drives demand for different system sizes, from compact heat pump hot water installation in units through to larger 300L–400L systems for busy family homes. Local hot water energy use can be a third of total household electricity, so choosing the most efficient hot water system makes a real dent in running costs. Brands like Rheem heat pump hot water and Rheem solar hot water are popular for all‑round reliability, while Sanden heat pump units are known as some of the best heat pump hot water system options for ultra‑low running costs. Rinnai solar hot water and Chromagen solar hot water are also common choices for a robust solar hot water installation.
Typical annual bill savings in Elwick can look like: • Old electric to heat pump: save around $350–$700 per year. • Gas to heat pump: save around $250–$600 per year. • Gas to solar hot water: save around $200–$550 per year. • Old electric to efficient electric hot water with solar: save around $250–$500 per year.
Recent installs in Elwick show this shift is already underway. There have been 142 efficient hot water systems installed in the postcode, including both heat pump and solar hot water installation projects. Installations ramped up between 2009 and 2014, peaking around 2010–2011, and while numbers have steadied in recent years, there are still new systems going in each year, including in 2024 and 2025. This steady flow of hot water installation and hot water repair work reflects growing local interest in electrification, lower running costs and moving away from gas hot water.
Hot Water Rebates, Tariffs & Savings
Across Elwick TAS, more residents are replacing tired gas or electric units with efficient options such as a heat pump hot water system, a modern electric hot water system or a solar hot water system. Federal incentives like Small‑scale Technology Certificates (STCs) help cut the solar hot water price / cost and heat pump hot water price / cost, while state‑based programs in Tasmania can add a heat pump hot water rebate or solar hot water rebate on top. For some households, these discounts can effectively reduce the hot water system price / cost by 20–40%, especially when you factor in installer point‑of‑sale discounts.
On top of that, an electric hot water system rebate may be available when shifting from gas to an all‑electric home, making electric hot water installation or heat pump hot water installation more attractive. Combine rebates with rooftop solar and smart controls, like timers or solar‑diversion to heat your solar hot water tank replacement during the day, and payback periods can shrink to just a few years. For many homes in Elwick, solar hot water vs electric hot water, or heat pump vs solar hot water, comes down to roof space, budget and whether you already have PV; either way, moving to hot water TAS‑style all‑electric setups is a strong step towards the most efficient hot water system.
When comparing electric hot water vs gas hot water, or solar hot water vs electric hot water, it pays to look beyond the sticker price. The best hot water system Australia for your home will balance upfront cost, rebates, running costs and reliability. Many Elwick households find that a quality energy efficient hot water system from brands like Rheem, Sanden or Rinnai offers the right mix of performance and long‑term savings, backed by local hot water repair and solar hot water repair support.
If your current unit is more than 10 years old, running out of hot water, or your bills keep climbing, it could be time to see whether your Elwick home is ready for a hot water upgrade. Talk with experienced local hot water TAS installers who specialise in heat pumps, solar hot water and efficient electric systems. With strong solar potential, growing interest in sustainability and solid hot water rebate TAS options, now is a great time to cut bills, reduce emissions and future‑proof your home’s hot water – connect with trusted local experts for personalised advice with us.
