Hot Water Systems in Oatlands
The 7120 postcode, covering Oatlands, Stonehenge, Andover, Antill Ponds, Baden, Lemont, Levendale, Mount Seymour, Parattah, Pawtella, Rhyndaston, Swanston, Tiberias, Tunbridge, Tunnack, Whitefoord, Woodbury, Woodsdale and York Plains and surrounding areas, is home to around 946 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 Oatlands and the 7120 area, 20 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 Oatlands's climate delivering an average of 4.0 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 7120
71st
State Wide
2112nd
Australia Wide
Hot Water Installation Oatlands
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 Oatlands
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterOatlands
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 Oatlands
Compare heat pump hot water systems suitable for Oatlands'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 - Oatlands, 7120
Hot Water Demographics - Oatlands
Based on the Australian Bureau of Statistics 2021 Census (ABS), Oatlands has around 946 private dwellings, home to approximately 1,724 people. With an average household size of 2.2 people, and around 50 litres of hot water used per person each day in Australia, Oatlands households use approximately 110 litres of hot water daily, equating to a massive 0.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Oatlands's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Oatlands community is home to 97 couple families with children and 40 one-parent families, meaning a large proportion of households face substantial hot water demand. With 239 homes owned with a mortgage and 367 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.
Oatlands is converting hot water demand to efficient systems faster than many peers, with 2.1% of dwellings already upgraded.
Hot water systems in Oatlands
In Oatlands, more locals are swapping old gas and electric units for an energy efficient hot water system that actually suits our climate and power prices. With an average household size of around 2.2 people and many homes owned outright or with a mortgage, a reliable hot water system is a big part of keeping running costs down, especially for older residents and families on fixed incomes. Upgrading to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a logical next step if your current unit is ageing, noisy or costing a fortune to run.
Oatlands enjoys solid sunshine for Tasmania, with mean daily solar exposure of about 14.4 MJ/m² – roughly 4 kWh/m² per day over the year. That is more than enough to support a well-designed solar hot water heating system or an efficient heat pump hot water installation that draws most of its energy from the air. For the 782 occupied dwellings across the 7120 postcode, hot water can be one of the biggest energy users, so the potential Annual Hot Water Energy Savings from upgrading is significant, especially when combined with rooftop solar.
Across Oatlands, there have already been 20 efficient hot water installations (heat pump and solar hot water) recorded, with noticeable peaks around 2010 and 2014 when rebates were strong and power prices jumped. Those years saw more locals asking about heat pump vs solar hot water, looking for the most efficient hot water system to future‑proof their homes. This trend mirrors a broader shift towards electrification and away from gas, with people comparing solar hot water vs electric hot water and electric hot water vs gas hot water as tariffs and gas prices change.
For a typical Oatlands home, hot water demand is steady rather than huge, which makes matching the right system size important. A compact rheem heat pump hot water unit or a sanden heat pump can suit smaller households, while brands like Rinnai and Rheem also offer rheem solar hot water and rinnai solar hot water options that pair nicely with existing PV. Chromagen solar hot water and other roof‑mounted systems are also seen around regional Tasmania where roof space is available and owners want to maximise solar exposure.
Typical savings from a smart hot water upgrade in Oatlands can look like this:
• Replacing an old electric hot water system with a quality heat pump hot water system: around $350–$700 per year off bills. • Swapping gas to a heat pump hot water system: around $300–$600 per year, depending on gas prices and usage. • Moving from gas to a solar hot water system: around $250–$550 per year, more if paired with rooftop solar. • Upgrading an old electric hot water system to a modern, well‑controlled electric hot water installation powered by solar: around $250–$500 per year.
When you factor in hot water system price, it is worth remembering that rebates and lower running costs can make the heat pump hot water price or solar hot water price far more attractive over the life of the unit. For some homes, the best hot water system Australia has to offer might be a premium sanden heat pump or a carefully sized rheem solar hot water installation; others may choose a robust rinnai solar hot water or chromagen solar hot water system. The key is to balance upfront hot water system cost with long‑term savings and reliability, and to plan for easy hot water repair and solar hot water repair if required down the track.
H2 Hot Water Rebates, Tariffs & Savings
Interest in efficient hot water in Oatlands is growing as residents look for ways to cut bills and move away from gas. Federal incentives such as Small‑scale Technology Certificates (STCs) can reduce the upfront solar hot water price or heat pump hot water cost at the point of sale, and there are state hot water rebate TAS programs that offer additional support for heat pump hot water installation and sometimes electric hot water system rebate options. Together, these hot water rebate TAS schemes can effectively trim the system cost by a substantial percentage, shortening the payback period to just a few years when combined with rooftop solar.
For many Oatlands households, swapping gas or an old electric unit for a modern energy efficient hot water system can save hundreds of dollars per year. Using timers or solar‑diversion controls to run a solar hot water system or electric hot water system during the middle of the day can boost savings even further, especially if you already have PV. With the right design, an all‑electric home with a heat pump or solar hot water heating system becomes far cheaper to run and easier to maintain.
If you are in Oatlands and your current unit is more than 10 years old, running out of hot water or driving up your bills, it may be time to look at an upgrade. Whether you are comparing heat pump vs solar hot water, considering solar hot water tank replacement or just want the best heat pump hot water system for your budget, it pays to work with experienced local installers who specialise in efficient systems. With Oatlands’ solid solar resource and strong interest in sustainability, a new hot water system can reduce your bills, cut emissions and future‑proof your home. Connect with trusted local experts for personalised advice on hot water installation, hot water repair and rebates, and find the right solution for your place in Oatlands.