Hot Water Systems in Werrington
The 2747 postcode, covering Werrington, Shane Park, Caddens, Cambridge Gardens, Cambridge Park, Claremont Meadows, Jordan Springs, Kingswood, Llandilo, Shanes Park, Werrington County and Werrington Downs and surrounding areas, is home to around 19,112 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 Werrington and the 2747 area, 821 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 Werrington's climate delivering an average of 4.5 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 2747
80th
State Wide
368th
Australia Wide
Hot Water Installation Werrington
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 Werrington
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterWerrington
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 Werrington
Compare heat pump hot water systems suitable for Werrington'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 - Werrington, 2747
Hot Water Demographics - Werrington
Based on the Australian Bureau of Statistics 2021 Census (ABS), Werrington has around 19,112 private dwellings, home to approximately 51,333 people. With an average household size of 2.8 people, and around 50 litres of hot water used per person each day in Australia, Werrington households use approximately 140 litres of hot water daily, equating to a massive 2.7 million litres of hot water used across the suburb every single day.
Other census insights reinforce Werrington's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Werrington community is home to 5,459 couple families with children and 1,533 one-parent families, meaning a large proportion of households face substantial hot water demand. With 7,675 homes owned with a mortgage and 3,596 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.
Werrington is converting hot water demand to efficient systems faster than many peers, with 4.3% of dwellings already upgraded.
Hot water systems in Werrington
Across Werrington, more households are rethinking their hot water system and moving away from old gas and power‑hungry electric units. With an average household size of about 2.8 people and more than 18,000 dwellings across 2747, reliable, energy efficient hot water is a big deal for local families. Power prices keep climbing, so upgrading to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is a logical next step.
Werrington’s solar exposure averages around 16.2 MJ/m² per day (roughly 4.5 kWh/m²), which is solid sunshine for a solar hot water heating system or high‑efficiency heat pump. Many homes here are separate houses with good roof space, and with median household income around $1,925 a week and plenty of families with kids, hot water demand is steady all year. Swapping an older gas or electric hot water system for an energy efficient hot water system can trim a big chunk off annual energy use, especially when showers, laundry and dishwashers all rely on it.
In postcode 2747 we’re seeing more efficient hot water systems installed, especially in family homes with three or four bedrooms. A typical Werrington family using a standard electric hot water system can easily have hot water making up a quarter of their total electricity bill, so the upgrade decision often comes down to heat pump vs solar hot water, or solar hot water vs electric hot water linked to rooftop solar.
Typical bill savings in Werrington look like this:
• Old electric to heat pump hot water system: around $350–$700 per year • Gas to heat pump hot water: around $250–$600 per year • Gas to solar hot water system: around $250–$550 per year • Old electric to modern electric hot water installation with solar: around $200–$450 per year
Locally, brands like Rheem heat pump hot water and Rheem solar hot water are popular all‑rounders, while Sanden heat pump units are often chosen as some of the best heat pump hot water system options for ultra‑low running costs. Rinnai solar hot water and Chromagen solar hot water are also well known when people want a roof‑mounted solar hot water installation with a long‑lasting tank. Homeowners researching the best hot water system Australia wide are increasingly shortlisting these brands for Werrington homes.
Recent installs in Werrington tell the story. There have been 821 efficient hot water installations (heat pump and solar) recorded in 2747. Installations surged around 2009–2011, with 179 systems in 2009 and 137 in 2010 as rebates kicked in, and there has been steady interest ever since, with new systems going in every year through to 2024–2025. This ongoing trend shows more locals are choosing efficient hot water, electrification and lower running costs over old gas hot water.
Hot Water Rebates, Tariffs & Savings
For Werrington homeowners, the numbers look even better once rebates are added. Federal Small‑scale Technology Certificates (STCs) can reduce the solar hot water price / cost or heat pump hot water price / cost at the point of sale. On top of that, NSW hot water rebate programs often support efficient heat pump hot water installation or solar hot water installation, and there may be an electric hot water system rebate when replacing inefficient units. Together, these hot water rebate NSW incentives can cut the upfront hot water system price / cost by a substantial percentage, sometimes taking years off the payback period.
For many Werrington homes, a well‑sized solar hot water heating system or the most efficient hot water system using a quality heat pump can save hundreds of dollars each year. When paired with rooftop solar and smart timers or solar‑diversion controls, an energy efficient hot water system can run mostly on free daytime solar, dramatically lowering the solar hot water price / cost over its life. Electric hot water vs gas hot water is increasingly swinging towards efficient electric, especially as more households go all‑electric and lock in lower bills.
If your current unit is leaking, more than 10 years old, or you’re planning to move away from gas, now is a good time to look at a heat pump hot water installation, solar hot water repair or solar hot water tank replacement, or even a straight electric hot water installation that works neatly with your solar.
Before your old system fails at the worst possible time, it’s worth checking whether your Werrington home is ready for a hot water upgrade. With strong local interest in sustainability, hot water NSW rebates, and proven brands like Rheem, Rinnai, Sanden and Chromagen, efficient hot water systems can cut your bills, reduce emissions and future‑proof your home. Talk with our experienced hot water installers and heat pump and solar hot water specialists in Werrington for personalised advice, hot water repair options and a tailored quote on the best solution for your place.