Hot Water Systems in Wimbledon Heights
The 3922 postcode, covering Wimbledon Heights, Cowes, Silverleaves, Smiths Beach, Summerlands, Sunderland Bay, Sunset Strip, Surf Beach and Ventnor and surrounding areas, is home to around 9,338 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 Wimbledon Heights and the 3922 area, 937 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 Wimbledon Heights's climate delivering an average of 4.3 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 3922
88th
State Wide
316th
Australia Wide
Hot Water Installation Wimbledon Heights
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 Wimbledon Heights
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterWimbledon Heights
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.
Want Solar Finance Options?
Compare lenders and get tailored loan offers.
Heat Pump Hot Water Systems for Wimbledon Heights
Compare heat pump hot water systems suitable for Wimbledon Heights'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 - Wimbledon Heights, 3922
Hot Water Demographics - Wimbledon Heights
Based on the Australian Bureau of Statistics 2021 Census (ABS), Wimbledon Heights has around 9,338 private dwellings, home to approximately 8,954 people. With an average household size of 2.1 people, and around 50 litres of hot water used per person each day in Australia, Wimbledon Heights households use approximately 105 litres of hot water daily, equating to a massive 1.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Wimbledon Heights's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Wimbledon Heights community is home to 594 couple families with children and 209 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,079 homes owned with a mortgage and 1,910 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.
Wimbledon Heights is converting hot water demand to efficient systems faster than many peers, with 10.0% of dwellings already upgraded.
Hot water systems in Wimbledon Heights
Across Wimbledon Heights and the wider 3922 area, more homeowners are swapping old gas and electric units for an energy efficient hot water system that keeps bills down and comfort high. With an average household size of around 2.1 people and a big share of homes owned outright or with a mortgage, many locals are looking to future‑proof their place and reduce running costs in retirement. Upgrading from a tired gas or electric hot water system to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is often the simplest way to make a real dent in energy use.
The Ventnor weather station shows mean daily solar exposure of about 15.3 MJ/m², which is roughly 4.25 kWh/m² of sunshine a day over the year. That strong coastal sun means both a solar hot water heating system and a quality heat pump hot water system can perform very well here, especially when paired with rooftop solar. With many separate houses and holiday homes in the postcode, there is strong demand for reliable hot water installation, hot water repair and hot water tank replacement that can handle guests, families and visiting grandkids without nasty bill shocks.
In Wimbledon Heights and surrounds, efficient hot water is becoming the norm. A typical three‑bedroom home can see hot water using up to a third of total household energy, so choosing the most efficient hot water system really matters. Locally you will see brands like Rheem and Rinnai on many driveways, from classic rheem solar hot water and rheem heat pump hot water units to rinnai solar hot water systems on holiday homes. Premium options such as the Sanden heat pump are popular with households chasing the best heat pump hot water system and the most efficient hot water system available in Australia.
Average annual bill savings will vary, but realistic ranges for Wimbledon Heights homes look like this:
• Old electric to heat pump hot water installation: save roughly $400–$800 per year. • Gas to heat pump: save around $300–$700 per year. • Gas to solar hot water installation: save about $250–$600 per year. • Old electric to modern electric hot water installation powered by solar: save roughly $250–$500 per year.
Recent installs in Wimbledon Heights and the 3922 postcode show how quickly things are changing. There have already been 937 efficient hot water systems installed, combining both heat pump and solar hot water installation projects. Installations were modest in the early 2000s, then picked up strongly from around 2015, with standout years like 2018 and steady numbers right through to 2024. This trend mirrors growing interest in electrification, lower running costs and moving towards solar hot water vs electric hot water and heat pump vs solar hot water comparisons when people plan a renovation.
Hot Water Rebates, Tariffs & Savings
For homeowners in Wimbledon Heights, hot water vic incentives are making upgrades more attractive than ever. Federal Small‑scale Technology Certificates (STCs) reduce the effective solar hot water price / cost and heat pump hot water price / cost at the point of sale, while Victorian schemes can add a heat pump hot water rebate, solar hot water rebate or electric hot water system rebate on top. These hot water rebate vic programs can cut the upfront hot water system price / cost by a substantial percentage, trimming payback periods to just a few years, especially when a system is timed to run on solar.
When you combine an energy efficient hot water system with a decent solar array, smart timers or solar‑diversion controls, it is common to shave hundreds of dollars a year off bills. For many households in Wimbledon Heights living on a median total household income of around $1,100 a week, that is a meaningful saving that helps offset higher coastal living costs.
If your current unit is older, noisy, or you are weighing up electric hot water vs gas hot water, now is an ideal time to look at options like a chromagen solar hot water system, rheem solar hot water, rinnai solar hot water or a Sanden heat pump. Comparing solar hot water price / cost with heat pump hot water price / cost, plus rebates and your roof space, will help you decide whether a solar hot water vs electric hot water upgrade or a straight heat pump makes more sense.
Whether you need hot water repair, solar hot water repair, solar hot water tank replacement or a full hot water installation, it pays to work with experienced local installers who understand coastal conditions and tariff options. Wimbledon Heights is already showing strong interest in sustainability and efficient hot water systems, and the shift towards all‑electric homes is only growing. If you are ready to reduce bills, cut emissions and future‑proof your place, connect with trusted hot water specialists in Wimbledon Heights for personalised advice on the best hot water system Australia can offer for your home.