Hot Water Systems in Warwick Farm
The 2170 postcode, covering Warwick Farm, Casula, Casula Mall, Chipping Norton, Hammondville, Liverpool, Liverpool South, Liverpool Westfield, Lurnea, Moorebank, Mount Pritchard and Prestons and surrounding areas, is home to around 39,025 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 Warwick Farm and the 2170 area, 1,299 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 Warwick Farm'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 2170
44th
State Wide
208th
Australia Wide
Hot Water Installation Warwick Farm
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 Warwick Farm
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterWarwick Farm
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 Warwick Farm
Compare heat pump hot water systems suitable for Warwick Farm'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 - Warwick Farm, 2170
Hot Water Demographics - Warwick Farm
Based on the Australian Bureau of Statistics 2021 Census (ABS), Warwick Farm has around 39,025 private dwellings, home to approximately 106,503 people. With an average household size of 2.9 people, and around 50 litres of hot water used per person each day in Australia, Warwick Farm households use approximately 145 litres of hot water daily, equating to a massive 5.7 million litres of hot water used across the suburb every single day.
Other census insights reinforce Warwick Farm's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Warwick Farm community is home to 9,909 couple families with children and 2,589 one-parent families, meaning a large proportion of households face substantial hot water demand. With 11,968 homes owned with a mortgage and 8,238 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.
Warwick Farm is converting hot water demand to efficient systems faster than many peers, with 3.3% of dwellings already upgraded.
Hot water systems in Warwick Farm
Across Warwick Farm and the wider 2170 area, 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 2.9 people and more than 36,000 dwellings in the postcode, hot water is a big slice of local energy use – and a major opportunity for savings. Many families are juggling a median mortgage of around $2,165 a month or rent of $395 a week, so cutting running costs without sacrificing comfort just makes sense.
Warwick Farm gets strong sunshine year‑round, with average solar exposure of about 16.2 MJ/m² a day – roughly 4.5 kWh/m² – which is ideal for a solar hot water system or high‑efficiency heat pump hot water system. Upgrading from older gas or an ageing electric hot water system to an energy efficient hot water system can trim hundreds of dollars a year off bills. For young families and the many renters and owners in units and townhouses across 2170, choosing the most efficient hot water system is a simple way to make day‑to‑day living more affordable and sustainable.
In the 2170 postcode, demand is growing for compact, efficient options that suit apartments as well as separate houses. A modern heat pump hot water installation can work brilliantly even without roof space, while a roof‑mounted solar hot water heating system can be a great match for sun‑soaked family homes. Brands like Rheem heat pump hot water and Sanden heat pump systems are popular for low running costs, while Rheem solar hot water and Chromagen solar hot water are common choices for rooftop solar hot water installation. Rinnai solar hot water also has a strong presence for homeowners wanting reliable performance and good warranty support.
Typical annual bill savings in Warwick Farm when you upgrade your hot water installation can look like:
• Old electric to heat pump hot water system: save around $350–$700 per year. • Gas to heat pump hot water: save around $250–$600 per year. • Gas to solar hot water system: save around $200–$550 per year. • Old electric to modern electric hot water installation with rooftop solar: save around $250–$500 per year.
Over time, these community hot water energy savings really add up. Local data shows 1,299 efficient hot water systems (heat pump and solar hot water) have already been installed in 2170. Installations jumped sharply in 2009 and 2010, with more than 570 systems installed in just those two years, and there has been steady interest ever since, including new systems going in each year through to 2025. This long‑term trend shows Warwick Farm households are increasingly keen on electrification, lower running costs and cleaner hot water.
Hot Water Rebates, Tariffs & Savings
For Warwick Farm homeowners and businesses, the numbers look even better once you factor in rebates. Australian Government Small‑scale Technology Certificates (STCs) can reduce the upfront 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 upgrades, including a heat pump hot water rebate, solar hot water rebate and, in some cases, an electric hot water system rebate when you replace old gas. These incentives can effectively knock a substantial percentage off the system cost, shortening payback times – especially if you already have rooftop solar.
With the right choice, many Warwick Farm households can cut hundreds of dollars a year from bills and significantly reduce emissions. Using timers, smart controls or solar‑diversion to run your electric hot water system or heat pump during the day can boost savings further and make solar hot water vs electric hot water comparisons even more compelling. For many, a modern heat pump is the best heat pump hot water system option, while others still prefer rheem solar hot water or rinnai solar hot water for simplicity.
If you are weighing up heat pump vs solar hot water, or comparing electric hot water vs gas hot water, it helps to get tailored advice on hot water NSW rebates, tariffs and the true hot water system price / cost over the life of the unit. Whether you need hot water repair, solar hot water repair or a full solar hot water tank replacement, experienced local installers can assess your home, explain solar hot water vs electric hot water running costs, and recommend the best hot water system Australia offers for your needs.
If your current unit is ageing, noisy or driving up bills, now is a good time for Warwick Farm households to check whether a heat pump hot water installation, solar hot water installation or efficient electric hot water installation is right for you. Working with experienced hot water installers like us – including heat pump and solar hot water specialists – means you get clear advice on hot water rebate NSW options, system sizing and brands such as Sanden heat pump, Chromagen solar hot water and Rheem heat pump hot water. With strong local solar exposure and growing interest in sustainability across 2170, an energy efficient hot water system can help you reduce bills, cut emissions and future‑proof your home. For personalised advice, hot water repair or a quote on a new system, connect with our trusted local experts today.