Hot Water Systems in Wundaru
The 4740 postcode, covering Wundaru, Bakers Creek, Half Tide Beach, Louisa Creek, Mackay Bc, Mackay Dc, Mackay East, Noorlah, Planella, Planland, Richanna Heights, Salonika Beach, Telina Heights, Timberlands, Yakapari, Alexandra, Alligator Creek, Andergrove, Bakers Creek, Balberra, Balnagowan, Beaconsfield, Belmunda, Blacks Beach, Caneland, Cape Hillsborough, Chelona, Coningsby, Cremorne, Dolphin Heads, Dumbleton, Dundula, Dunnrock, East Mackay, Eimeo, Erakala, Foulden, Glenella, Grasstree Beach, Habana, Haliday Bay, Hay Point, Homebush, Mackay, Mackay Caneland, Mackay Harbour, Mackay North, Mackay South, Mackay West, Mcewens Beach, Mount Jukes, Mount Pleasant, Munbura, Nindaroo, North Mackay, Ooralea, Paget, Racecourse, Richmond, Rosella, Rural View, Sandiford, Slade Point, South Mackay, Te Kowai, The Leap and West Mackay and surrounding areas, is home to around 34,155 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 Wundaru and the 4740 area, 2,216 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 Wundaru's climate delivering an average of 5.6 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 4740
20th
State Wide
92nd
Australia Wide
Hot Water Installation Wundaru
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 Wundaru
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterWundaru
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 Wundaru
Compare heat pump hot water systems suitable for Wundaru'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 - Wundaru, 4740
Hot Water Demographics - Wundaru
Based on the Australian Bureau of Statistics 2021 Census (ABS), Wundaru has around 34,155 private dwellings, home to approximately 76,289 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, Wundaru households use approximately 125 litres of hot water daily, equating to a massive 4.3 million litres of hot water used across the suburb every single day.
Other census insights reinforce Wundaru's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Wundaru community is home to 6,731 couple families with children and 2,139 one-parent families, meaning a large proportion of households face substantial hot water demand. With 11,317 homes owned with a mortgage and 8,458 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.
Wundaru is converting hot water demand to efficient systems faster than many peers, with 6.5% of dwellings already upgraded.
Hot water systems in Wundaru
Across Wundaru and the wider 4740 area, more households are rethinking their hot water system. With power prices climbing and many locals aiming for all‑electric, energy efficient homes, upgrading from an old gas or electric hot water system to a modern heat pump hot water system or solar hot water system just makes sense. In a postcode with more than 30,000 occupied dwellings and an average household size of around 2.5 people, reliable, affordable hot water is a big slice of the family budget.
Wundaru is well suited to efficient hot water technology. The local solar exposure averages about 20.2 MJ/m² a day – roughly 5.6 kWh/m² – which is excellent for both a solar hot water system and a heat pump hot water system that draws warmth from the air. With a median total household income of about $1,839 a week and many homes owned with a mortgage, cutting running costs without sacrificing comfort is a high priority. Swapping an older gas hot water unit or resistive electric hot water system for the most efficient hot water system you can afford can deliver sizeable Annual Hot Water Energy Savings for Wundaru homeowners.
In this part of QLD, separate houses dominate, and many have three or four bedrooms, so hot water demand is steady, especially for families. Hot water can account for up to a quarter of total household energy use, so choosing an energy efficient hot water system really matters. Brands like Rheem heat pump hot water, Rheem solar hot water, Rinnai solar hot water and Sanden heat pump systems are all common options, alongside Chromagen solar hot water and other reputable names when you are comparing the best hot water system Australia has to offer.
For a typical Wundaru home, the hot water system price or cost depends on size and technology, but the savings can be impressive. On average, households might see annual bill reductions such as:
• Old electric to heat pump hot water system: save around $350–$700 per year
• Gas to heat pump hot water system: save about $250–$500 per year
• Gas to solar hot water heating system: save roughly $200–$450 per year
• Old electric to modern electric hot water installation backed by rooftop solar: save around $200–$400 per year
In the 4740 postcode, there have already been 2,216 efficient hot water installations, combining heat pump hot water installation and solar hot water installation. Uptake really took off between 2006 and 2011, with peak years like 2009 and 2010 seeing well over 200 systems each. While annual numbers have eased back recently, there is still a steady stream of households choosing hot water repair, solar hot water repair or full solar hot water tank replacement rather than going back to gas. This trend reflects growing local interest in electrification, lower running costs and cleaner hot water QLD‑wide.
Hot Water Rebates, Tariffs & Savings
Interest in replacing old gas or electric units with efficient options such as heat pump hot water, modern electric hot water installation or a solar hot water installation is growing in Wundaru. Homeowners can usually tap into a mix of Australian Government Small‑scale Technology Certificates (STCs) and state‑based heat pump hot water rebate or solar hot water rebate programs. These incentives can reduce the upfront heat pump hot water price or cost, or solar hot water price or cost, by a substantial percentage, especially when combined with retailer discounts or energy‑efficiency schemes. There may also be an electric hot water system rebate available when moving away from gas.
For many Wundaru households, that means an efficient energy efficient hot water system can pay for itself in just a few years, particularly if you already have rooftop solar. Using timers or smart controls to run your electric hot water system when solar is producing, or using solar‑diversion, can further trim bills. When you compare heat pump vs solar hot water or solar hot water vs electric hot water, it is worth looking at your roof space, existing wiring and how you use hot water day to day.
If you are in Wundaru and wondering whether to stick with electric hot water vs gas hot water, or which is the best heat pump hot water system for your family, now is an ideal time to explore a hot water upgrade. With strong sunshine, solid hot water rebate QLD options and a clear shift towards more sustainable living, efficient hot water systems can cut your bills, reduce emissions and future‑proof your home. Talk with experienced local hot water installers like us for personalised advice on hot water installation, hot water repair and the right mix of solar hot water vs electric hot water for your place, and find out which rebates you can claim today.