Hot Water Systems in Keilor
The 3036 postcode, covering Keilor and Keilor North and surrounding areas, is home to around 2,293 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 Keilor and the 3036 area, 98 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 Keilor's climate delivering an average of 4.2 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 3036
387th
State Wide
1435th
Australia Wide
Hot Water Installation Keilor
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 Keilor
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterKeilor
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 Keilor
Compare heat pump hot water systems suitable for Keilor'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 - Keilor, 3036
Hot Water Demographics - Keilor
Based on the Australian Bureau of Statistics 2021 Census (ABS), Keilor has around 2,293 private dwellings, home to approximately 5,784 people. With an average household size of 2.7 people, and around 50 litres of hot water used per person each day in Australia, Keilor households use approximately 135 litres of hot water daily, equating to a massive 0.3 million litres of hot water used across the suburb every single day.
Other census insights reinforce Keilor's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Keilor community is home to 463 couple families with children and 79 one-parent families, meaning a large proportion of households face substantial hot water demand. With 778 homes owned with a mortgage and 1,036 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.
Keilor is converting hot water demand to efficient systems faster than many peers, with 4.3% of dwellings already upgraded.
Hot water systems in Keilor
Across Keilor, more homeowners are rethinking their old gas and electric hot water system and switching to efficient options like a heat pump hot water system, solar hot water system or modern electric hot water system. With an average of around 4.2 kWh/m² of solar energy a day (15 MJ/m²), Keilor’s sunlight is strong enough to power a solar hot water heating system or support an energy efficient hot water system that runs mainly when your solar is producing.
Keilor is dominated by separate houses, with 2,156 occupied private dwellings and an average household size of 2.7 people, so hot water demand is steady across families and downsizers alike. With more than 1,800 homes either owned outright or with a mortgage and a median household income over $2,000 a week, many locals are in a good position to upgrade from older gas or resistive electric units to the most efficient hot water system they can afford. Swapping to efficient technology can trim hundreds of dollars a year off bills, which makes a real difference when you are already paying a median mortgage of $2,167 a month.
In 3036, efficient hot water upgrades are steadily rising. A typical family home using a 250–315 litre hot water installation can see big gains by choosing the best heat pump hot water system they can within budget, or a quality solar hot water installation. Brands like Rheem heat pump hot water, Rinnai solar hot water, Sanden heat pump and Chromagen solar hot water all have a presence in Victoria, with options to suit Keilor’s mix of older brick homes and renovated properties. Many households also pair a heat pump hot water installation with rooftop solar, using timers or smart controls so their hot water system runs when excess solar is available.
Average annual bill savings in Keilor are often in these ranges: • Old electric to heat pump: $350–$700 per year • Gas to heat pump: $250–$600 per year • Gas to solar hot water: $200–$550 per year • Old electric to modern electric hot water installation with solar: $150–$400 per year
Local data shows 98 efficient hot water systems (heat pump and solar) have been installed in 3036. Installations were modest in the early 2000s, then jumped around 2009, with consistent growth from 2016 onwards and a recent peak of 10 systems in 2023. This pattern mirrors growing interest in electrification, lower running costs and comparing heat pump vs solar hot water, as well as solar hot water vs electric hot water for Keilor households keen to cut emissions.
When it comes to hot water repair and solar hot water repair, many Keilor homes are reaching the age where a solar hot water tank replacement or full system changeover makes more sense than another patch-up. That is often the ideal time to compare hot water system price / cost, heat pump hot water price / cost and solar hot water price / cost, and to weigh up electric hot water vs gas hot water for the long term. For some, a simple electric hot water installation taking advantage of an electric hot water system rebate and rooftop solar is enough; others prefer the deeper savings of a premium Sanden heat pump or a proven rheem solar hot water or rinnai solar hot water system.
Hot Water Rebates, Tariffs & Savings
Across VIC, interest in hot water vic upgrades is growing fast as people move away from gas. Keilor homeowners can often tap into Australian Government Small-scale Technology Certificates (STCs) plus state-based heat pump hot water rebate or solar hot water rebate programs, and in some cases an electric hot water system rebate when replacing inefficient units. These incentives can effectively knock a substantial percentage off the upfront hot water system cost, bringing quality brands within reach. With typical savings of hundreds of dollars a year, the payback period on a new solar hot water heating system or heat pump can be cut significantly, especially if you use timers or solar diversion so your hot water runs on your own rooftop generation. Combined with competitive tariffs and the growing hot water rebate vic options, efficient systems are now among the best hot water system Australia choices for bill reduction.
If your current unit is ageing, noisy or struggling, it is a good time to check whether your Keilor home is ready for a hot water upgrade. Whether you are moving from gas to an all-electric home, or from an old cylinder to a modern heat pump hot water system or solar hot water system, working with experienced local hot water installers like us makes the process smoother. With Keilor’s strong solar exposure and clear interest in sustainability, an energy efficient hot water system can help reduce bills, cut emissions and future-proof your property. Reach out to our trusted local experts for personalised advice on the right hot water repair, replacement or new installation for your home.