Hot Water Systems in Eltham North
The 3095 postcode, covering Eltham North, Eltham and Research and surrounding areas, is home to around 10,070 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 Eltham North and the 3095 area, 332 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 Eltham North's climate delivering an average of 4.1 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 3095
223rd
State Wide
757th
Australia Wide
Hot Water Installation Eltham North
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 Eltham North
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterEltham North
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 Eltham North
Compare heat pump hot water systems suitable for Eltham North'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 - Eltham North, 3095
Hot Water Demographics - Eltham North
Based on the Australian Bureau of Statistics 2021 Census (ABS), Eltham North has around 10,070 private dwellings, home to approximately 27,292 people. With an average household size of 2.8 people, and around 50 litres of hot water used per person each day in Australia, Eltham North households use approximately 140 litres of hot water daily, equating to a massive 1.4 million litres of hot water used across the suburb every single day.
Other census insights reinforce Eltham North's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Eltham North community is home to 2,646 couple families with children and 370 one-parent families, meaning a large proportion of households face substantial hot water demand. With 4,354 homes owned with a mortgage and 4,135 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.
Eltham North is converting hot water demand to efficient systems faster than many peers, with 3.3% of dwellings already upgraded.
Hot water systems in Eltham North
In Eltham North, more households are rethinking their hot water system and moving to energy‑efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With most of the 9,631 dwellings in the 3095 postcode being separate houses and an average household size of 2.8 people, hot water demand is steady year‑round. Power prices keep climbing, so upgrading from older gas or electric units to an energy efficient hot water system is a logical next step for many local families.
Eltham North’s solar exposure is well suited to efficient hot water. The local weather station records mean daily solar exposure of around 14.8 MJ/m² annually, which works out to roughly 4.1 kWh of solar energy per square metre per day. That strong sunlight supports both heat pump hot water and solar hot water heating system performance, especially for homes that already have rooftop solar. With a high rate of home ownership (over 8,400 homes either owned outright or with a mortgage) and solid median household incomes, many residents are choosing to replace ageing gas storage units with systems that cut bills and emissions. Annual hot water energy savings can easily reach hundreds of dollars for Eltham North homeowners who switch to the most efficient hot water system their property allows.
Across 3095, efficient hot water installations are steadily reshaping how homes use energy. Average household size of 2–3 people means a typical 250–315L system suits most homes, while larger four‑bedroom houses often look to bigger tanks or faster‑recovery options. Hot water can be 20–30% of a home’s energy use, so shifting from gas or old resistive electric to a heat pump hot water installation or solar hot water installation has a big impact. Brands like Rheem heat pump hot water and Rheem solar hot water are common choices locally, alongside premium Sanden heat pump systems and Rinnai solar hot water options. Many homeowners compare heat pump vs solar hot water or solar hot water vs electric hot water to decide what best fits their roof space, budget and routine.
Typical annual bill savings in Eltham North look like:
• Old electric to heat pump hot water system: $400–$800 per year • Gas to heat pump hot water: $300–$600 per year • Gas to solar hot water system: $250–$550 per year • Old electric to modern electric hot water installation with solar: $250–$500 per year
Since 2002, there have been 332 efficient hot water installations (heat pumps and solar) recorded in the 3095 postcode. Installations really took off around 2007–2010, peaking in 2009 with 73 systems installed. While numbers have been smaller in recent years, there is still a consistent trickle of upgrades each year through to 2025. This pattern reflects growing local interest in electrification, lower running costs and reliable hot water repair and replacement options as older systems reach the end of their life. Many households now ask about solar hot water price / cost and heat pump hot water price / cost up‑front, factoring in long‑term savings rather than just the initial hot water system price / cost.
Hot Water Rebates, Tariffs & Savings
Around Eltham North, more people are replacing old gas or electric hot water with efficient options such as a heat pump hot water system, a new electric hot water system or a solar hot water heating system. Federal incentives like Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar systems, effectively acting as a solar hot water rebate or heat pump hot water rebate that reduces the up‑front cost. Victoria also offers state‑based hot water rebate VIC programs from time to time, including electric hot water system rebate schemes that support moving away from gas. For many Eltham North homes, these discounts can knock 20–50% off the sticker price of a new system, cutting payback periods to just a few years. Combine rebates with rooftop solar, smart tariffs, timers or solar‑diversion, and an energy efficient hot water system can save hundreds of dollars per year while delivering reliable hot water VIC wide.
If you live in Eltham North and your current unit is older, noisy or struggling to keep up, now is a good time to check if your home is ready for a hot water upgrade. Whether you are weighing electric hot water vs gas hot water, comparing the best heat pump hot water system options, or planning a solar hot water tank replacement with brands like Chromagen solar hot water or Thermann, working with experienced local installers is essential. With strong solar potential and a community that values sustainability, efficient hot water systems can help you cut bills, reduce emissions and future‑proof your home. Connect with trusted local experts for personalised advice on hot water repair, solar hot water repair, heat pump and electric hot water installation, and find the best hot water system Australia has to offer for your Eltham North property.