Hot Water Systems in Wattle Hill
The 7172 postcode, covering Wattle Hill, Nugent, Orielton, Pawleena and Sorell and surrounding areas, is home to around 1,816 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 Wattle Hill and the 7172 area, 46 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 Wattle Hill'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 7172
50th
State Wide
1777th
Australia Wide
Hot Water Installation Wattle Hill
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 Wattle Hill
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterWattle Hill
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 Wattle Hill
Compare heat pump hot water systems suitable for Wattle Hill'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 - Wattle Hill, 7172
Hot Water Demographics - Wattle Hill
Based on the Australian Bureau of Statistics 2021 Census (ABS), Wattle Hill has around 1,816 private dwellings, home to approximately 4,139 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Wattle Hill 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 Wattle Hill's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Wattle Hill community is home to 340 couple families with children and 124 one-parent families, meaning a large proportion of households face substantial hot water demand. With 650 homes owned with a mortgage and 621 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.
Wattle Hill is converting hot water demand to efficient systems faster than many peers, with 2.5% of dwellings already upgraded.
Hot water systems in Wattle Hill
Across Wattle Hill and the wider 7172 area, more households are rethinking how they heat their water. With power prices rising and a strong local push towards electrification, energy efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system are fast replacing old gas and ageing electric units. For a mainly family‑based area of around 1,722 dwellings, an average household size of 2.4 people and a median household income of $1,362 a week, cutting running costs from your hot water system can make a real difference to the budget.
Wattle Hill actually has better solar exposure than many people expect. The local weather station shows mean daily solar exposure of about 13.8 MJ/m², which is roughly 3.8 kWh/m² per day over the year. That level of sunlight supports both a solar hot water heating system on the roof and a high‑efficiency heat pump hot water system in the yard, especially when paired with rooftop solar. With so many homes owned outright or with a mortgage, and a good proportion of separate houses with roof space, upgrading from gas or an old electric hot water system to an energy efficient hot water system is a logical next step. Over a year, homeowners in Wattle Hill can save hundreds of dollars in hot water energy compared with older systems.
In the 7172 postcode, most homes are stand‑alone houses with three or more bedrooms, so hot water demand is steady, particularly for families and older couples. Hot water can account for 20–30% of a typical household energy bill, so choosing the most efficient hot water system really matters. Brands like Rheem and Rinnai are common choices locally for both solar hot water installation and electric hot water installation, while premium options such as Sanden heat pump systems are popular with those chasing the best heat pump hot water system performance and very low running costs. For solar hot water, systems like Chromagen solar hot water or Rheem solar hot water are often used where the roof has good north‑facing space.
Typical annual bill savings in Wattle Hill when you upgrade your hot water system can look like this:
• Old electric to heat pump hot water system: save around $400–$800 per year. • Gas to heat pump hot water system: save around $300–$600 per year. • Gas to solar hot water system: save around $250–$550 per year. • Old electric to modern electric hot water with rooftop solar: save around $250–$500 per year.
There have already been 46 efficient hot water installations recorded in Wattle Hill and the 7172 area, combining both heat pump hot water installation and solar hot water installation. Install numbers climbed through the 2000s, with solid years around 2003, 2009–2014, and a noticeable cluster of installs between 2010 and 2014 as rebates and interest in solar hot water vs electric hot water really kicked in. While recent years show fewer recorded installs, the groundwork is there: early adopters have shown that heat pump vs solar hot water both deliver lower running costs, quieter operation and fewer hot water repair headaches than older gas units.
Hot Water Rebates, Tariffs & Savings
For Wattle Hill homeowners, there is growing interest in replacing old gas or electric hot water with efficient options like heat pumps, newer electric hot water systems or a solar hot water heating system. Federal incentives such as Small‑scale Technology Certificates (STCs) help cut the solar hot water price / cost and heat pump hot water price / cost at the point of sale. On top of that, Tasmania’s state‑based schemes and retailer programs can act as a solar hot water rebate, heat pump hot water rebate or even an electric hot water system rebate in some cases, effectively reducing the upfront hot water system price / cost by a substantial percentage.
For many Wattle Hill homes, switching to a quality rheem heat pump hot water unit, a rinnai solar hot water system or a sanden heat pump can trim hundreds of dollars a year off bills, especially when combined with rooftop solar and smart timers. When you compare solar hot water vs electric hot water or electric hot water vs gas hot water, efficient systems often pay back in just a few years once rebates, lower tariffs and solar‑diversion are factored in. Rebates and smart operation can turn an already efficient hot water system into the most efficient hot water system for your situation.
If you are in Wattle Hill TAS and your hot water tank is ageing, noisy or unreliable, it is a good time to look at a hot water upgrade. Whether you need hot water repair, a solar hot water tank replacement or a full new system, working with experienced local specialists in hot water TAS means you get honest advice on heat pump hot water, solar hot water repair and modern electric options. With strong solar exposure, solid home ownership and growing interest in sustainability, efficient hot water systems can help Wattle Hill households reduce bills, cut emissions and future‑proof their homes. To understand which setup is the best hot water system Australia can offer for your family and budget, connect with trusted local experts for personalised advice with us and explore the latest hot water rebate TAS options available to you.
