Hot Water Systems in Jarklin
The 3517 postcode, covering Jarklin, Bullabul, Bears Lagoon, Brenanah, Glenalbyn, Inglewood, Kingower, Kurting, Powlett Plains, Rheola, Salisbury West and Serpentine and surrounding areas, is home to around 717 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 Jarklin and the 3517 area, 186 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 Jarklin's climate delivering an average of 4.9 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 3517
299th
State Wide
1066th
Australia Wide
Hot Water Installation Jarklin
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 Jarklin
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterJarklin
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 Jarklin
Compare heat pump hot water systems suitable for Jarklin'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 - Jarklin, 3517
Hot Water Demographics - Jarklin
Based on the Australian Bureau of Statistics 2021 Census (ABS), Jarklin has around 717 private dwellings, home to approximately 1,312 people. With an average household size of 2.2 people, and around 50 litres of hot water used per person each day in Australia, Jarklin 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 Jarklin's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Jarklin community is home to 91 couple families with children and 15 one-parent families, meaning a large proportion of households face substantial hot water demand. With 173 homes owned with a mortgage and 296 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.
Jarklin is converting hot water demand to efficient systems faster than many peers, with 25.9% of dwellings already upgraded.
Hot water systems in Jarklin
Across Jarklin and the 3517 district, more locals are rethinking their old gas and electric hot water system and switching to energy‑efficient options. With most homes here being separate houses and an average household size of around 2.2 people, a reliable, efficient hot water upgrade can make a real dent in power bills without sacrificing comfort.
Jarklin enjoys strong sunshine, with average solar exposure of about 17.6 MJ/m² a day – roughly 4.9 kWh/m². That makes both a solar hot water system and a heat pump hot water system a smart fit, especially for households on modest median incomes who still want lower running costs. Many owner‑occupiers in the area have already modernised their homes with solar and efficient hot water, taking advantage of the region’s climate and rising interest in all‑electric homes.
For a typical Jarklin household, hot water can be one of the biggest energy users. Swapping an old electric hot water system or gas unit for a modern energy efficient hot water system is often the logical next step after solar. A quality solar hot water heating system or heat pump hot water installation can slash the energy needed for showers, washing and cleaning, leading to solid Annual Hot Water Energy Savings year after year.
In the 3517 postcode, there are 587 occupied private dwellings, many with three or four bedrooms, so demand for steady, affordable hot water is high. Efficient hot water systems, including heat pumps and solar hot water, are increasingly popular as residents look to cut costs and future‑proof older homes. Brands like Rheem and Rinnai are common choices for solar hot water installation and electric hot water installation, while premium heat pump options such as Sanden and EvoHeat are gaining traction for those chasing the most efficient hot water system on the market.
Typical bill savings in Jarklin for a well‑matched hot water installation can look like this:
• Upgrading old electric to a heat pump hot water system: around $350–$700 a year • Switching gas to a heat pump hot water system: roughly $250–$600 a year • Switching gas to a solar hot water system: about $250–$550 a year • Old electric to a modern electric hot water system powered by solar: about $200–$450 a year
Recent installs in Jarklin show this shift is well under way. There have been 186 efficient hot water systems installed locally, combining heat pump and solar hot water installations. The big surge came in 2009 with 119 systems, followed by steady installations every year through to 2025. This pattern reflects growing confidence in heat pump vs solar hot water options, and a clear move toward electrification and lower running costs, especially as more roofs add PV solar.
Hot Water Rebates, Tariffs & Savings
With energy prices rising, it is no surprise more Jarklin households are weighing up solar hot water vs electric hot water and electric hot water vs gas hot water. Federal incentives like Small‑scale Technology Certificates (STCs) can reduce the upfront solar hot water price / cost or heat pump hot water price / cost, while Victorian programmes often provide a heat pump hot water rebate or solar hot water rebate on top. In some cases, an electric hot water system rebate may also apply when moving away from gas. Together, these hot water rebate VIC schemes can cut the installed hot water system price / cost by a substantial percentage, trimming payback times to just a few years, especially when combined with rooftop solar and smart timers or solar‑diversion controls.
Locally, that means a Rheem solar hot water or Rinnai solar hot water system, a Rheem heat pump hot water unit, or a premium Sanden heat pump can become surprisingly affordable once rebates and discounts are applied. For many homes, these upgrades deliver hundreds of dollars a year in savings, plus the comfort of a modern, reliable system. When things go wrong, prompt hot water repair or solar hot water repair is essential to keep those savings on track, and solar hot water tank replacement can be a good chance to reassess which technology is now the best hot water system Australia has to offer for your needs.
If you are in Jarklin and your current unit is old, noisy or costly to run, now is a good time to check whether your home is ready for a hot water upgrade. Whether you are moving from gas to an all‑electric setup, comparing heat pump vs solar hot water, or simply want a more energy efficient hot water system, working with experienced local hot water VIC installers matters. Talk with our trusted specialists for personalised advice on the best heat pump hot water system or solar hot water heating system for your property, and see how a smart hot water upgrade can cut bills, reduce emissions and future‑proof your Jarklin home.