Hot Water in Westmere, VIC

Hot Water Systems in Westmere

The 3351 postcode, covering Westmere, Mortchup, Berringa, Bo Peep, Cape Clear, Carngham, Chepstowe, Haddon, Happy Valley, Hillcrest, Illabarook, Lake Bolac, Mininera, Mount Emu, Nerrin Nerrin, Newtown, Nintingbool, Piggoreet, Pitfield, Rokewood Junction, Ross Creek, Scarsdale, Smythes Creek, Smythesdale, Snake Valley, Springdallah, Staffordshire Reef, Streatham and Wallinduc and surrounding areas, is home to around 3,541 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 Westmere and the 3351 area, 664 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 Westmere'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.

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Hot Water Ranking

Postcode 3351

115th

State Wide

456th

Australia Wide

Hot Water Installation Westmere

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 Westmere

* Data from the Bureau of Meteorology. Closest station: N/A.

Solar Powered Hot WaterWestmere

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 Westmere

Compare heat pump hot water systems suitable for Westmere'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 - Westmere, 3351

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Hot Water Demographics - Westmere

Based on the Australian Bureau of Statistics 2021 Census (ABS), Westmere has around 3,541 private dwellings, home to approximately 8,554 people. With an average household size of 2.7 people, and around 50 litres of hot water used per person each day in Australia, Westmere households use approximately 135 litres of hot water daily, equating to a massive 0.5 million litres of hot water used across the suburb every single day.

Other census insights reinforce Westmere's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Westmere community is home to 768 couple families with children and 147 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,504 homes owned with a mortgage and 1,321 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.

Westmere is converting hot water demand to efficient systems faster than many peers, with 18.8% of dwellings already upgraded.

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Hot water systems in Westmere

Across Westmere and the 3351 district, more locals are swapping old gas and electric units for an energy efficient hot water system that keeps bills down without skimping on comfort. With mostly separate houses, an average household size of 2.7 people and strong home ownership (over 2800 homes owned outright or with a mortgage), upgrading the family hot water system is a smart long‑term investment. Households are already spending carefully, with a median mortgage around $1,500 a month and typical family income of $1,921 a week, so shaving running costs matters.

Westmere’s mean daily solar exposure sits at about 15.6 MJ/m², which works out to roughly 4.3 kWh/m² of sunshine a day over the year. That solid solar resource makes both a solar hot water system and a heat pump hot water system very attractive, especially if you already have rooftop solar. Moving from older gas or a power‑hungry electric hot water system to modern technology can deliver substantial annual hot water energy savings for Westmere homeowners while cutting emissions.

Across postcode 3351 there are more than 3,100 occupied dwellings, most of them three‑ and four‑bedroom homes, so hot water demand is steady—showers, baths, dishwashers and laundries all add up. Hot water can easily be a quarter of a household’s energy use, so choosing the most efficient hot water system has a noticeable impact on bills. Many locals are comparing electric hot water vs gas hot water, and also looking at heat pump vs solar hot water to find the best balance of upfront hot water system price, running cost and roof space.

Typical annual bill savings in Westmere look like this:

• Old electric to heat pump hot water system: save around $350–$700 per year. • Gas to heat pump hot water: save roughly $250–$600 per year. • Gas to solar hot water heating system: save about $200–$550 per year. • Old electric to modern electric hot water installation with good solar: save $200–$500 per year.

Brands like Rheem heat pump hot water and Rheem solar hot water are common choices for reliable performance, while Sanden heat pump units are popular with households chasing the best heat pump hot water system for ultra‑low running costs. Rinnai solar hot water and Chromagen solar hot water systems also appear regularly in local solar hot water installation work, especially on family homes aiming for an all‑electric, low‑bill setup. Many locals simply ask for the best hot water system Australia has to offer for their budget, and then compare heat pump hot water price, solar hot water price and electric hot water system rebate options before deciding.

In Westmere, 664 efficient hot water systems have already been installed, combining heat pump hot water installation and solar hot water installation jobs. Installations really took off around 2008–2011, with peaks of 58 and 88 systems a year as rebates improved, and more recently there has been steady growth again, with 43 installs in 2020, 42 in 2021, 40 in 2022 and 51 in 2023. This trend shows growing confidence in energy efficient hot water system options, electrification and the desire for lower running costs. Solar hot water repair and hot water repair work on older units often prompts people to look at solar hot water tank replacement or switching to a new heat pump or electric hot water installation instead of just patching up an ageing system.

Hot Water Rebates, Tariffs & Savings

Around Westmere VIC, more households are replacing tired gas or electric units with efficient options like a modern electric hot water system, heat pump hot water or a solar hot water heating system. Australian Government Small‑scale Technology Certificates (STCs) can apply to both heat pump and solar hot water systems, effectively cutting the upfront hot water system cost at the point of sale. On top of that, Victorian programmes often provide a heat pump hot water rebate or solar hot water rebate, and in some cases an electric hot water system rebate when you move away from gas.

For Westmere homeowners, these hot water rebate VIC incentives can trim the heat pump hot water price or solar hot water price by a substantial percentage. That can turn a five‑ to eight‑year payback into something closer to three to five years, especially if you run your system on a solar‑friendly tariff, use timers or add a solar‑diverter so more of your hot water is heated from your panels. Over the life of the unit, that can mean thousands of dollars saved, particularly when you factor in hot water repair costs you avoid by upgrading early.

If you are in Westmere and your current unit is leaking, running out of hot water or just getting old, now is a good time to check whether your home is ready for a hot water upgrade—from gas or an old electric to a heat pump hot water system or solar hot water system. Working with experienced hot water installers like us, who specialise in heat pump hot water installation, solar hot water repair and electric hot water installation, helps you make the most of Westmere’s solid solar exposure and growing interest in sustainability. An efficient hot water system can reduce bills, cut emissions and future‑proof your home—connect with our trusted local experts for personalised advice on the right hot water VIC solution for your place.

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