Hot Water Systems in Gillum
The 3858 postcode, covering Gillum, Arbuckle, Billabong, Buragwonduc, Crookayan, Dawson, Denison, Glen Falloch, Glenfalloch, Glenmaggie, Heyfield, Howitt Plains, Licola, Licola North, Reynard, Sargood, Seaton, Tamboritha, Winnindoo, Worrowing and Yangoura and surrounding areas, is home to around 1,361 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 Gillum and the 3858 area, 225 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 Gillum'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 3858
268th
State Wide
953rd
Australia Wide
Hot Water Installation Gillum
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 Gillum
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterGillum
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 Gillum
Compare heat pump hot water systems suitable for Gillum'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 - Gillum, 3858
Hot Water Demographics - Gillum
Based on the Australian Bureau of Statistics 2021 Census (ABS), Gillum has around 1,361 private dwellings, home to approximately 2,713 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Gillum households use approximately 120 litres of hot water daily, equating to a massive 0.2 million litres of hot water used across the suburb every single day.
Other census insights reinforce Gillum's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Gillum community is home to 198 couple families with children and 54 one-parent families, meaning a large proportion of households face substantial hot water demand. With 386 homes owned with a mortgage and 501 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.
Gillum is converting hot water demand to efficient systems faster than many peers, with 16.5% of dwellings already upgraded.
Hot water systems in Gillum
Across Gillum and the 3858 area, more households are swapping old gas and power‑hungry electric units for an energy efficient hot water system. With most homes here being separate houses and an average household size of around 2.4 people, hot water is a big chunk of the power bill, especially for families and retirees on fixed incomes. Upgrading to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is becoming the logical next step for many Gillum households.
Gillum’s climate is well suited to efficient hot water. Nearby Stringybark Creek records an average annual solar exposure of about 15.3 MJ/m² per day – roughly 4.25 kWh/m²/day – solid sunshine that helps both a solar hot water heating system and a quality heat pump hot water system perform well. With a median household income around $1,193 a week and a lot of homes owned outright or with a mortgage, every chance to lock in long‑term savings on running costs matters. Shifting from older gas or resistive electric hot water to the most efficient hot water system you can afford can trim hundreds of dollars a year from bills.
In 3858 there are more than 1,100 occupied private dwellings, many with three or four bedrooms, so hot water demand is steady. A growing share of homes already has solar and efficient hot water, and community hot water energy savings are adding up as more people explore heat pump vs solar hot water and even solar hot water vs electric hot water options. Popular brands in the Gillum market include Rheem heat pump hot water and Rheem solar hot water for reliable, well‑known systems, along with Sanden heat pump units and Rinnai solar hot water for those chasing premium efficiency and quiet operation.
Typical annual bill savings from an upgrade in a town like Gillum can look like this:
• Old electric to heat pump hot water system: save roughly $400–$800 per year. • Gas to heat pump: save around $300–$600 per year. • Gas to solar hot water system: save about $250–$550 per year. • Old electric to modern electric hot water system run on solar: save roughly $300–$700 per year.
Recent installs in Gillum show how quickly things are changing. There have been 225 efficient hot water installations recorded in the postcode, combining heat pump hot water installation and solar hot water installation. Install numbers really jumped from 2009 to 2014, with peak years around 2010–2012, and there has been steady ongoing interest right through to 2024. This trend reflects a strong local push towards electrification, lower running costs and more energy efficient hot water system choices for hot water vic homeowners.
Hot Water Rebates, Tariffs & Savings
Across Gillum, more people are replacing old gas or electric hot water with efficient options such as a sanden heat pump, modern rheem heat pump hot water, rinnai solar hot water or chromagen solar hot water systems. Australian Government Small‑scale Technology Certificates (STCs) help cut the solar hot water price / cost and heat pump hot water price / cost, effectively acting like an upfront discount. On top of that, Victoria’s state schemes can provide a solar hot water rebate, heat pump hot water rebate and even an electric hot water system rebate for certain efficient models. Together, these hot water rebate vic programs can slash the hot water system price / cost by a substantial percentage, often cutting payback periods to just a few years.
For many Gillum homes, it is now possible to combine rooftop solar with a heat pump or solar hot water heating system, using timers or solar‑diversion controls so the system runs mainly on free daytime generation. That can turn a good hot water system into the best hot water system australia for your situation, with lower bills, better comfort and far fewer emissions. Compared with electric hot water vs gas hot water, a well‑sized heat pump or solar hot water system running on solar is usually the most efficient hot water system available.
If your current unit is ageing, running out of hot water or you are eyeing off a solar hot water tank replacement, this is a great time to consider an upgrade. Whether you are leaning towards a best heat pump hot water system, a quality solar hot water repair and replacement, or a straightforward electric hot water installation as part of an all‑electric home, it pays to get tailored advice. Talk with experienced local hot water installation and hot water repair specialists in Gillum who understand hot water systems vic, rebates and tariffs. They can help you compare heat pump vs solar hot water, explain solar hot water vs electric hot water, and design an energy efficient hot water system that cuts bills, reduces emissions and future‑proofs your home. Connect with trusted local experts for personalised guidance and make your next hot water system a smart, sustainable investment.