Hot Water Systems in Hemmant
The 4174 postcode, covering Hemmant and Doboy and surrounding areas, is home to around 1,048 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 Hemmant and the 4174 area, 108 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 Hemmant'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 4174
271st
State Wide
1380th
Australia Wide
Hot Water Installation Hemmant
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 Hemmant
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterHemmant
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 Hemmant
Compare heat pump hot water systems suitable for Hemmant'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 - Hemmant, 4174
Hot Water Demographics - Hemmant
Based on the Australian Bureau of Statistics 2021 Census (ABS), Hemmant has around 1,048 private dwellings, home to approximately 2,723 people. With an average household size of 2.7 people, and around 50 litres of hot water used per person each day in Australia, Hemmant households use approximately 135 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 Hemmant's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Hemmant community is home to 274 couple families with children and 68 one-parent families, meaning a large proportion of households face substantial hot water demand. With 536 homes owned with a mortgage and 191 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.
Hemmant is converting hot water demand to efficient systems faster than many peers, with 10.3% of dwellings already upgraded.
Hot water systems in Hemmant
Across Hemmant 4174, more locals are swapping old gas and tired electric units for an energy efficient hot water system that actually suits our climate and bills. With most of the 1,019 dwellings here being separate houses and an average household size of 2.7 people, hot water demand is steady – and so are the savings when you upgrade. Many families are paying off a mortgage, with median household income around $2,140 a week, so reducing running costs without sacrificing comfort just makes sense.
Hemmant’s sunshine is a real asset. At nearby Brisbane Aero, the average annual solar exposure is about 18.7 MJ/m² per day – roughly 5.2 kWh/m²/day – which is ideal for a solar hot water system or a modern heat pump hot water system. Compared with older gas or resistive electric hot water, homeowners can see substantial Annual Hot Water Energy Savings simply by moving to a more efficient hot water system. For many, the choice comes down to heat pump vs solar hot water, or solar hot water vs electric hot water boosted by rooftop solar.
Around 108 efficient hot water systems – mainly heat pump and solar hot water installations – have already gone in across Hemmant, showing strong local interest in electrification and lower running costs. Brands like Rheem heat pump hot water and Sanden heat pump units are popular with families wanting the most efficient hot water system, while Rheem solar hot water and Chromagen solar hot water are common choices for a full solar hot water heating system with roof collectors and a well-insulated solar hot water tank replacement.
For a typical Hemmant home, hot water can be one of the biggest energy users, especially if you still have an old electric hot water system on a high tariff. A smart hot water installation can change that. Rough, realistic annual bill savings many locals see include:
• Swapping an old electric hot water system to a quality heat pump hot water system: $400–$800 per year • Moving from gas hot water to a heat pump hot water system: $300–$700 per year • Moving from gas to a solar hot water system: $250–$600 per year • Upgrading an old electric unit to a modern electric hot water system paired with rooftop solar: $300–$700 per year
In recent years, Hemmant has seen steady efficient hot water growth, with noticeable peaks around 2009–2011 when solar hot water rebate offers were strong, and a second wave of heat pump hot water installation interest from 2020 onwards as energy prices climbed. Each new solar hot water installation or heat pump hot water installation contributes to community hot water energy savings and helps future proof homes as more residents look to go all electric.
Hot Water Rebates, Tariffs & Savings
Across Hemmant QLD, many homeowners are now weighing electric hot water vs gas hot water and choosing to replace old systems with a more energy efficient hot water system. Depending on the hot water system price and your roof space, that might mean a solar hot water heating system, a best heat pump hot water system option, or a modern electric hot water installation controlled by timers and solar.
Federal incentives such as Small-scale Technology Certificates (STCs) can apply to eligible solar hot water systems Hemmant households install, effectively lowering the solar hot water price or cost at the point of sale. Queensland hot water rebate programs and heat pump hot water rebate offers can further cut the heat pump hot water price or cost, sometimes reducing upfront cost by a substantial percentage. In some cases, there may also be an electric hot water system rebate when replacing old, inefficient units with approved models.
When you combine a hot water rebate QLD with good tariffs, rooftop solar and smart controls, payback periods can shrink to just a few years, especially if you use timers or solar diversion to run the system when the sun is shining. That is why many locals now see a quality Rheem solar hot water, Rinnai solar hot water, Sanden heat pump or similar as contenders for the best hot water system Australia for their situation.
If your Hemmant hot water system is ageing, running out too quickly or costing a fortune, it is a great time to check whether a heat pump, solar hot water system or modern electric hot water upgrade is right for your home. Working with experienced hot water QLD installers like us means you get tailored advice on hot water installation, hot water repair, solar hot water repair and solar hot water tank replacement, plus help navigating rebates. With Hemmant’s strong solar exposure and growing interest in sustainability, an efficient hot water upgrade can cut bills, lower emissions and make your home more comfortable for years to come. Reach out to our trusted local team for personalised guidance on the best solution for your household or business.