Hot Water Systems in Clontarf
The 2093 postcode, covering Clontarf, Balgowlah, Balgowlah Heights, Manly Vale and North Balgowlah and surrounding areas, is home to around 8,899 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 2093 area, 226 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 4.6 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 2093
232nd
State Wide
949th
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, 2093
Hot Water Demographics - Clontarf
Based on the Australian Bureau of Statistics 2021 Census (ABS), Clontarf has around 8,899 private dwellings, home to approximately 22,573 people. With an average household size of 2.7 people, and around 50 litres of hot water used per person each day in Australia, Clontarf households use approximately 135 litres of hot water daily, equating to a massive 1.2 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 2,503 couple families with children and 341 one-parent families, meaning a large proportion of households face substantial hot water demand. With 3,117 homes owned with a mortgage and 2,854 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 2.5% of dwellings already upgraded.
Hot water systems in Clontarf
Around Clontarf, more households are rethinking their hot water system and switching from old gas or electric units to efficient options like a modern electric hot water system, a solar hot water system or a heat pump hot water system. With an average household size of about 2.7 people and more than 8,000 dwellings across 2093, reliable, energy efficient hot water is a big part of everyday comfort and running costs.
Clontarf’s sunny aspect is a real advantage. Nearby Mosman records mean daily solar exposure of around 16.5 MJ/m², which works out to roughly 4.6 kWh of solar energy per square metre per day. That strong sunlight helps a solar hot water heating system and heat pump hot water system perform well, especially when paired with rooftop solar. With many homes owned outright or with a mortgage, and higher‑than‑average household incomes, upgrading to the most efficient hot water system is a logical next step for cutting bills and future‑proofing against rising energy prices. Moving from older gas or resistive electric hot water to efficient technology can deliver substantial Annual Hot Water Energy Savings for Clontarf homeowners.
In 2093, separate houses and larger family homes create solid demand for hot water, particularly for busy families and multi‑bathroom properties. Hot water energy use can be one of the biggest single loads in the home, so the choice of hot water system directly affects your power bills. Many locals are weighing up heat pump vs solar hot water, or solar hot water vs electric hot water, to decide what suits their roof space, budget and lifestyle. Brands like Rheem heat pump hot water and Rheem solar hot water are popular for reliability, while Sanden heat pump units are often chosen as some of the best heat pump hot water system options on the market. Rinnai solar hot water and Chromagen solar hot water also appear regularly in local hot water installation projects.
Typical hot water system price or hot water system cost will vary with capacity and brand, but efficient options can quickly pay for themselves in a suburb with strong solar and high electricity tariffs. To give a feel for the savings, here are some realistic annual bill reductions many Clontarf households can achieve:
• Old electric to heat pump hot water installation: save around $350–$700 per year. • Gas to heat pump hot water system: save about $250–$600 per year. • Gas to solar hot water installation: save roughly $250–$550 per year. • Old electric to modern electric hot water installation using rooftop solar: save around $250–$500 per year.
Across Clontarf and the wider 2093 postcode, there have already been 226 efficient hot water installations, combining heat pump and solar hot water systems. Installations peaked around 2009–2011, when there were more than 50 systems installed in 2009 alone and strong numbers in 2010 and 2011. While yearly installations have been smaller since then, there is a steady trickle of new hot water installation projects each year, reflecting ongoing interest in electrification, lower running costs and moving towards an all‑electric home. As more residents add rooftop solar, pairing it with an energy efficient hot water system becomes a natural upgrade.
Hot Water Rebates, Tariffs & Savings
Right across Clontarf NSW, more owners are replacing old gas or ageing electric hot water with efficient options like heat pump hot water, modern electric hot water systems and solar hot water. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to eligible solar hot water and heat pump systems, effectively acting as an upfront solar hot water rebate or heat pump hot water rebate that reduces the solar hot water price or cost, and the heat pump hot water price or cost. New South Wales residents can also access state‑based schemes that support efficient electric hot water installation, sometimes marketed as an electric hot water system rebate or hot water rebate nsw, especially when moving away from gas hot water.
For Clontarf households with higher median incomes and significant mortgage repayments, these rebates and discounts can cut the installed solar hot water cost or heat pump hot water cost by a substantial percentage. Combined with bill savings of hundreds of dollars per year, the payback period for a quality system can shrink to just a few years, particularly when you use timers or solar‑diversion controls to heat water during the middle of the day. With the right setup, your hot water nsw upgrade can become one of the best returns on investment in the home.
If you are in Clontarf and your current unit is older, noisy or running up big bills, this is an ideal time to check whether a heat pump hot water system, solar hot water system or efficient electric hot water system is right for you. Working with experienced local hot water installers like us means you get tailored advice on the best hot water system Australia for your household, including whether a Sanden heat pump, Rheem, Rinnai solar hot water or Chromagen solar hot water tank replacement will suit your roof, tariffs and budget. With growing interest in sustainability and energy efficiency across 2093, an energy efficient hot water system can reduce bills, cut emissions and future‑proof your home. Reach out to our trusted local experts for personalised hot water repair, solar hot water repair, new hot water installation or hot water upgrade advice in Clontarf today.