Hot Water Systems in Bajool
The 4699 postcode, covering Bajool and Port Alma and surrounding areas, is home to around 186 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 Bajool and the 4699 area, 50 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 Bajool's climate delivering an average of 5.2 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 4699
304th
State Wide
1747th
Australia Wide
Hot Water Installation Bajool
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 Bajool
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterBajool
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 Bajool
Compare heat pump hot water systems suitable for Bajool'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 - Bajool, 4699
Hot Water Demographics - Bajool
Based on the Australian Bureau of Statistics 2021 Census (ABS), Bajool has around 186 private dwellings, home to approximately 423 people. With an average household size of 2.7 people, and around 50 litres of hot water used per person each day in Australia, Bajool households use approximately 135 litres of hot water daily, equating to a massive 0.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Bajool's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Bajool community is home to 37 couple families with children and 5 one-parent families, meaning a large proportion of households face substantial hot water demand. With 57 homes owned with a mortgage and 73 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.
Bajool is converting hot water demand to efficient systems faster than many peers, with 26.9% of dwellings already upgraded.
Hot water systems in Bajool
In Bajool, more locals 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 most homes here being separate houses and an average household size of around 2.7 people, reliable, affordable hot water is essential for busy families and older residents alike.
Bajool’s sunshine makes it a natural fit for efficient hot water. The local weather station at Upper Ulam Road records an average annual solar exposure of about 18.8 MJ/m² per day, which is roughly 5.2 kWh/m² of solar energy every day across the year. That strong solar input supports both heat pump hot water and any solar hot water heating system, helping households cut running costs and lock in long-term savings. With a median household income of about $1,262 a week and many homes owned outright or with a mortgage, upgrading from an older gas or electric unit to a more energy efficient hot water system is a logical way to reduce bills and improve comfort.
Across the 4699 postcode there are around 160 occupied dwellings, and hot water can be one of the biggest single energy users in the home. Families, especially those with teenagers or multiple bathrooms, often find that showers and laundry drive a big chunk of their power bill. Moving from an old resistive electric hot water system or gas hot water to a modern heat pump hot water system or quality solar hot water installation can dramatically cut that usage while still delivering strong water pressure and consistent temperatures.
Average annual bill savings in Bajool will vary with usage and tariffs, but typical ranges look like this:
• Old electric to heat pump hot water system: save roughly $350–$700 per year. • Gas to heat pump hot water: save about $250–$600 per year. • Gas to solar hot water system: save around $200–$550 per year. • Old electric to modern electric hot water installation backed by rooftop solar: save about $200–$500 per year.
Brands like Rheem, Rinnai, Sanden and Thermann are common choices in Queensland for anyone chasing the best hot water system Australia can offer. Rheem solar hot water and Rinnai solar hot water are popular where roof space and sun exposure are good, while Rheem heat pump hot water and premium units such as the Sanden heat pump are often chosen as the best heat pump hot water system options for households wanting the most efficient hot water system with very low running costs. Thermann and other reputable brands also offer robust systems for electric hot water installation or solar hot water tank replacement.
In Bajool, there have already been 50 efficient hot water installations recorded, combining both heat pump and solar hot water systems. Installations peaked around 2007–2008, with steady activity through 2009–2016, and a fresh wave of systems going in from 2020 to 2023. That trend reflects a growing local interest in electrification, lower running costs and getting off expensive gas where possible. As more homes add solar, questions like heat pump vs solar hot water, or solar hot water vs electric hot water, are becoming part of everyday conversations.
Hot Water Rebates, Tariffs & Savings
Across Queensland, including Bajool, more homeowners are now replacing old gas or electric units with efficient heat pump hot water, upgraded electric hot water or a solar hot water heating system. Federal incentives such as Small-scale Technology Certificates (STCs) reduce the upfront hot water system price / cost for eligible systems like heat pumps and solar hot water. On top of that, state-based schemes can provide a heat pump hot water rebate or solar hot water rebate, and in some cases an electric hot water system rebate when moving away from gas.
These hot water rebate QLD programs can effectively trim the heat pump hot water price / cost or solar hot water price / cost by a substantial percentage, turning a big capital purchase into a much more manageable hot water installation. For many Bajool households, the combination of rebates and off-peak or solar-friendly tariffs means typical savings of hundreds of dollars per year on energy bills. When you add timers or solar-diversion controls so your energy efficient hot water system runs mainly on rooftop solar, the payback period can shorten significantly.
Whether you need hot water repair for a struggling tank, are comparing electric hot water vs gas hot water, or weighing up heat pump vs solar hot water, it pays to get local, tailored advice. If your existing unit is older, rusty, or no longer keeping up with demand, now is a good time to check if your Bajool home is ready for a hot water upgrade. Working with experienced hot water QLD installers like us—specialists in heat pump hot water installation, solar hot water installation and solar hot water repair—helps you choose the right size, technology and tariff for your household. With Bajool’s strong solar resource and growing interest in sustainability, efficient hot water systems can cut bills, reduce emissions and future-proof your home. For clear guidance on hot water system price / cost, rebates and the best options for your property, connect with trusted local experts for personalised advice with us.