Hot Water Systems in Andover
The 7120 postcode, covering Andover, Stonehenge, Antill Ponds, Baden, Lemont, Levendale, Mount Seymour, Oatlands, 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 Andover 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 Andover'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 Andover
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 Andover
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterAndover
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 Andover
Compare heat pump hot water systems suitable for Andover'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 - Andover, 7120
Hot Water Demographics - Andover
Based on the Australian Bureau of Statistics 2021 Census (ABS), Andover 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, Andover 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 Andover's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Andover 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.
Andover is converting hot water demand to efficient systems faster than many peers, with 2.1% of dwellings already upgraded.
Hot water systems in Andover
Across Andover and the wider 7120 area, more households are looking to swap old gas and electric units for an energy efficient hot water system that is cheaper to run and kinder to the environment. With an average household size of around 2.2 people and a big share of homes owned outright or with a mortgage, many locals are in a good position to plan a smart hot water upgrade rather than waiting for a breakdown. Power prices keep rising, and hot water can be one of the biggest loads in the home, so shifting to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a logical next step.
Andover’s climate is well suited to efficient hot water. The local weather station at Birralee Creek records mean daily solar exposure of about 14.2 MJ/m², which is roughly 3.9 kWh/m² per day over the year. That steady sunlight supports both heat pump hot water and solar hot water heating system performance, especially when paired with rooftop solar. With a median household income of about $1,027 a week and many residents on fixed incomes, the chance to lock in long-term hot water energy savings is particularly attractive.
In a postcode with around 782 occupied private dwellings, hot water demand is driven by a mix of working families and a sizeable over‑65 population. Many properties still rely on older gas or resistive electric hot water, which are comparatively expensive to run. Switching from gas or an old electric hot water system to a high-performance heat pump or solar hot water installation can cut the energy used for water heating by more than half. Local homes with existing rooftop solar can go further by timing hot water heating to the middle of the day, effectively turning excess solar into free showers.
Typical annual bill savings for Andover households can look like this:
• Old electric to heat pump hot water system: $400–$800 per year • Gas to heat pump hot water system: $300–$600 per year • Gas to solar hot water system: $300–$700 per year • Old electric to modern electric hot water installation with solar: $250–$500 per year
Brands such as Rheem, Rinnai, Sanden and Thermann are common choices locally, offering options from rheem solar hot water and rheem heat pump hot water through to rinnai solar hot water and premium sanden heat pump units. Many homeowners ask about the best hot water system Australia can offer, or more specifically the best heat pump hot water system for Tasmanian conditions. In practice, the most efficient hot water system for your Andover home will depend on roof space, household size, budget and whether you already have solar.
There have been 20 efficient hot water systems installed in the 7120 postcode in recent years, including both heat pump hot water installation and solar hot water installation projects. Installations picked up around 2010–2014, with a noticeable cluster in 2010 and 2014, then steadied with smaller numbers through to 2019. This pattern mirrors growing interest in electrification and lower running costs as more locals compare heat pump vs solar hot water and look for an energy efficient hot water system that will last.
Hot Water Rebates, Tariffs & Savings
For Andover homeowners, hot water tas is a hot topic as people look to move away from gas and old, inefficient cylinders. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to eligible solar hot water heating system and heat pump hot water system installations, effectively acting as an upfront discount. On top of that, state-based schemes can provide a heat pump hot water rebate, solar hot water rebate or even an electric hot water system rebate in some programs, all of which reduce the overall hot water system price / cost. When you add these rebates to the ongoing bill savings, the payback period on a quality heat pump or solar hot water system can drop to just a few years, especially if you are also using rooftop solar or timers to maximise daytime heating. It is not unusual for an efficient upgrade to trim hundreds of dollars a year from bills, particularly when replacing older gas units, making solar hot water vs electric hot water or electric hot water vs gas hot water a much easier decision. Rebates effectively lower the heat pump hot water price / cost or solar hot water price / cost enough that many locals decide to bring forward a planned solar hot water tank replacement or hot water repair rather than patching up a failing unit yet again. For eligible residents, the combined hot water rebate tas and STCs can shave a substantial percentage off the installed hot water system cost.
If your current unit is ageing, noisy or struggling to keep up, now is a good time to see if your Andover home is ready for a hot water upgrade. Whether you are weighing up heat pump vs solar hot water, looking at solar hot water vs electric hot water, or just want reliable hot water repair and replacement, it pays to speak with experienced local installers who understand our climate and tariffs. With strong solar potential, a community that values sustainability, and rising interest in all‑electric homes, efficient hot water systems are a simple way to cut bills, reduce emissions and future‑proof your property. Talk with trusted local experts for personalised advice on the right hot water installation for your home, and make the most of today’s rebates and technology.
