Hot Water Systems in Clontarf
The 4019 postcode, covering Clontarf, Clontarf Dc, Humpybong, Scotts Point, Clontarf Beach, Margate, Margate Beach and Woody Point and surrounding areas, is home to around 9,455 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 Clontarf and the 4019 area, 903 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 Clontarf's climate delivering an average of 5.4 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 4019
89th
State Wide
327th
Australia Wide
Hot Water Installation Clontarf
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 Clontarf
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterClontarf
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 Clontarf
Compare heat pump hot water systems suitable for Clontarf'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 - Clontarf, 4019
Hot Water Demographics - Clontarf
Based on the Australian Bureau of Statistics 2021 Census (ABS), Clontarf has around 9,455 private dwellings, home to approximately 19,045 people. With an average household size of 2.2 people, and around 50 litres of hot water used per person each day in Australia, Clontarf households use approximately 110 litres of hot water daily, equating to a massive 1.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Clontarf's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Clontarf community is home to 1,220 couple families with children and 565 one-parent families, meaning a large proportion of households face substantial hot water demand. With 2,611 homes owned with a mortgage and 2,635 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.
Clontarf is converting hot water demand to efficient systems faster than many peers, with 9.6% of dwellings already upgraded.
Hot water systems in Clontarf
Around Clontarf, more households are rethinking their hot water system and moving away from old gas or power‑hungry electric units. With an average household size of about 2.2 people and more than 8,700 occupied dwellings across 4019, reliable and affordable hot water is a big deal for both families and downsizers. Power prices keep rising, so upgrading to an energy efficient hot water system – whether that’s a heat pump hot water system, solar hot water system or modern electric hot water system – is becoming the logical next step.
Clontarf’s coastal climate is ideal for efficient hot water. The area enjoys strong sunshine, with mean daily solar exposure of about 19.3 MJ/m², which is roughly 5.4 kWh per square metre per day. That level of sun supports excellent performance from a solar hot water heating system and helps a heat pump hot water system run more efficiently, especially when paired with rooftop solar. With a median household income around $1,283 a week and many homes owned outright or with a mortgage, there is strong interest in upgrades that cut running costs and improve comfort. Annual hot water energy savings can be substantial when you replace an old gas or electric hot water system with modern technology.
In 4019, most homes are separate houses or low‑rise units, so there is usually room for a solar hot water tank replacement or a compact outdoor heat pump unit. Hot water can account for up to a quarter of a home’s energy use, so choosing the most efficient hot water system can noticeably reduce bills. Many Clontarf homes already have solar, making solar hot water vs electric hot water a timely conversation, and more residents are comparing electric hot water vs gas hot water as they move towards all‑electric homes.
Typical annual bill savings from a smart hot water upgrade in Clontarf can look like:
• Old electric to heat pump hot water installation: $400–$800 per year • Gas storage to heat pump hot water system: $300–$600 per year • Gas storage to solar hot water installation: $250–$550 per year • Old electric to efficient electric hot water installation with solar: $250–$500 per year
Locally, brands such as Rheem, Rinnai, Sanden and Thermann are common choices. Rheem solar hot water and Rinnai solar hot water units are popular for households wanting a proven solar hot water system, while Rheem heat pump hot water and Sanden heat pump units are often shortlisted when people search for the best heat pump hot water system or the best hot water system Australia for long‑term efficiency.
Clontarf has already seen 903 efficient hot water installations – a mix of heat pump and solar hot water – recorded in the postcode. Installations jumped sharply around 2009–2011, with around 87–90 systems per year, then settled into steady numbers through the 2010s and early 2020s. This long‑term trend shows growing local interest in electrification, lower running costs and using the area’s strong solar resource to support energy efficient hot water system choices.
Hot Water Rebates, Tariffs & Savings
Across Clontarf, more owners are replacing old gas or electric hot water with efficient options like heat pump hot water, solar hot water and better‑insulated electric systems. Federal incentives such as Small‑scale Technology Certificates (STCs) can reduce the effective solar hot water price / cost and heat pump hot water price / cost. In Queensland, homeowners may also access state‑based support or retailer programs that act like a solar hot water rebate, heat pump hot water rebate or electric hot water system rebate, depending on the scheme. These hot water rebate QLD incentives can cut the upfront hot water system price / cost by a significant percentage, bringing premium systems like Rheem solar hot water, Rinnai solar hot water or a Sanden heat pump within reach. With lower running costs, many households see payback times shorten to just a few years, especially when they use timers or solar diversion so the system runs when rooftop solar is generating.
If your hot water system is ageing, noisy or struggling to keep up, it may be the perfect time to look at a hot water upgrade in Clontarf. Whether you are weighing up heat pump vs solar hot water, comparing solar hot water vs electric hot water, or planning a straight solar hot water tank replacement, it pays to get advice from experienced local specialists in hot water QLD. Talk with trusted hot water installation and hot water repair experts who understand Clontarf’s homes and tariffs, and can guide you to the most efficient hot water system for your needs. With the right heat pump hot water installation, solar hot water repair or electric hot water installation, you can cut bills, reduce emissions and future‑proof your home – start by getting personalised, local advice with us.