Hot Water Systems in Freemans
The 2259 postcode, covering Freemans, South Tacoma, Alison, Bushells Ridge, Cedar Brush Creek, Chain Valley Bay, Crangan Bay, Dooralong, Durren Durren, Frazer Park, Gwandalan, Halloran, Hamlyn Terrace, Jilliby, Kanwal, Kiar, Kingfisher Shores, Lake Munmorah, Lemon Tree, Little Jilliby, Mannering Park, Mardi, Moonee, Point Wolstoncroft, Ravensdale, Rocky Point, Summerland Point, Tacoma, Tacoma South, Tuggerah, Tuggerawong, Wadalba, Wallarah, Warnervale, Watanobbi, Woongarrah, Wybung, Wyee, Wyee Point, Wyong, Wyong Creek, Wyongah and Yarramalong and surrounding areas, is home to around 25,188 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 Freemans and the 2259 area, 2,648 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 Freemans'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 2259
10th
State Wide
72nd
Australia Wide
Hot Water Installation Freemans
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 Freemans
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterFreemans
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 Freemans
Compare heat pump hot water systems suitable for Freemans'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 - Freemans, 2259
Hot Water Demographics - Freemans
Based on the Australian Bureau of Statistics 2021 Census (ABS), Freemans has around 25,188 private dwellings, home to approximately 62,207 people. With an average household size of 2.7 people, and around 50 litres of hot water used per person each day in Australia, Freemans households use approximately 135 litres of hot water daily, equating to a massive 3.4 million litres of hot water used across the suburb every single day.
Other census insights reinforce Freemans's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Freemans community is home to 4,959 couple families with children and 1,867 one-parent families, meaning a large proportion of households face substantial hot water demand. With 8,582 homes owned with a mortgage and 8,091 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.
Freemans is converting hot water demand to efficient systems faster than many peers, with 10.5% of dwellings already upgraded.
Hot water systems in Freemans
Around Freemans and the wider 2259 area, more households are switching to energy efficient hot water systems to escape rising power prices and old, unreliable units. With an average household size of about 2.7 people and more than 21,000 separate houses across the postcode, hot water demand is constant – from busy family homes to older couples wanting comfort without bill shock. Upgrading from an older gas or electric hot water system to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is becoming the logical next step.
Freemans enjoys strong sunshine, with mean daily solar exposure of around 16.7 MJ/m² – roughly 4.6 kWh/m² per day – which is ideal for a solar hot water heating system or a high quality heat pump. That solar resource, combined with solid median household incomes and a high rate of homes owned outright or with a mortgage, makes the area well suited to investing in an energy efficient hot water system that cuts running costs year after year.
Across 2259, average family size and typical three to four bedroom homes mean hot water is one of the biggest loads on the power bill. A modern heat pump hot water installation or solar hot water installation can dramatically reduce that share, especially when paired with rooftop solar. Brands like Rheem heat pump hot water, Sanden heat pump units, Rinnai solar hot water and Chromagen solar hot water are all popular options for those chasing the most efficient hot water system without sacrificing reliability.
Typical annual bill savings in Freemans look like this:
• Old electric hot water system to heat pump hot water system: save around $400–$800 per year. • Gas hot water to heat pump hot water system: save roughly $300–$700 per year. • Gas hot water to solar hot water system: save about $250–$600 per year. • Old electric to modern electric hot water installation with good rooftop solar: save around $250–$500 per year.
Since 2001, there have been 2,648 efficient hot water installations (heat pump and solar) recorded in the 2259 postcode. Installations peaked around 2009, when 579 systems went in, and have remained steady with dozens of systems added each year through to 2024 and 2025. This steady stream of hot water installation and hot water repair work shows how strongly locals are embracing electrification, lower running costs and cleaner technology like heat pump hot water and solar hot water vs electric hot water or gas.
Hot Water Rebates, Tariffs & Savings
For Freemans homeowners, interest is growing in replacing old gas or electric units with a heat pump hot water system, modern electric hot water system or solar hot water system. Federal incentives like Small-scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively lowering the heat pump hot water price or solar hot water price at the point of sale. NSW hot water rebate programs can also support certain heat pump hot water installation projects, and there may be electric hot water system rebate offers when shifting away from gas.
When you stack these incentives together, upfront hot water system price can be cut by a substantial percentage, often shaving years off the payback period. Many Freemans homes are seeing hundreds of dollars per year in savings, especially when using timers or solar diversion to run a heat pump during the middle of the day. That is why so many households are comparing heat pump vs solar hot water, solar hot water vs electric hot water, and even planning solar hot water tank replacement to keep older systems performing at their best.
If your current unit is ageing, noisy or driving up bills, now is a smart time to see whether a heat pump, solar hot water system or efficient electric hot water installation suits your Freemans home. Working with experienced hot water installers like us – specialists in rheem solar hot water, Rheem heat pump hot water, Sanden heat pump models, Chromagen solar hot water and other contenders for the best hot water system Australia offers – means you get honest advice on the best heat pump hot water system or solar setup for your household. With strong local sunshine, growing interest in sustainability and generous hot water rebate nsw programs, upgrading to an energy efficient hot water system is one of the easiest ways to reduce bills, cut emissions and future proof your place. Reach out to our trusted local team for personalised hot water nsw advice, hot water repair or a tailored quote on your next hot water upgrade.