Hot Water Systems in Werombi
The 2570 postcode, covering Werombi, Lefevres Corner, Belimbla Park, Bickley Vale, Brownlow Hill, Camden, Camden Park, Camden South, Cawdor, Cobbitty, Elderslie, Ellis Lane, Glenmore, Grasmere, Kirkham, Mount Hunter, Nattai, Oakdale, Oran Park, Orangeville, Spring Farm, The Oaks and Theresa Park and surrounding areas, is home to around 21,121 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 Werombi and the 2570 area, 1,176 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 Werombi'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 2570
52nd
State Wide
243rd
Australia Wide
Hot Water Installation Werombi
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 Werombi
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterWerombi
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 Werombi
Compare heat pump hot water systems suitable for Werombi'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 - Werombi, 2570
Hot Water Demographics - Werombi
Based on the Australian Bureau of Statistics 2021 Census (ABS), Werombi has around 21,121 private dwellings, home to approximately 61,062 people. With an average household size of 3 people, and around 50 litres of hot water used per person each day in Australia, Werombi households use approximately 150 litres of hot water daily, equating to a massive 3.2 million litres of hot water used across the suburb every single day.
Other census insights reinforce Werombi's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Werombi community is home to 7,154 couple families with children and 1,371 one-parent families, meaning a large proportion of households face substantial hot water demand. With 10,184 homes owned with a mortgage and 4,515 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.
Werombi is converting hot water demand to efficient systems faster than many peers, with 5.6% of dwellings already upgraded.
Hot water systems in Werombi
Across Werombi and the wider 2570 area, more households are rethinking their old gas and electric hot water system and switching to smarter options like a heat pump hot water system, solar hot water system or efficient electric hot water system. With energy costs rising and many families juggling a median mortgage of around $2,513 a month, reliable and energy efficient hot water has become a practical way to ease the pressure on the household budget.
Werombi and nearby Camden enjoy strong sunshine, with average solar exposure of about 16.1 MJ/m² per day – roughly 4.5 kWh/m² of energy – which is ideal for a solar hot water heating system and also boosts the performance of a modern heat pump hot water system. In a postcode where separate houses dominate (over 18,000 dwellings) and the average household size sits at about three people, hot water demand is steady, and the savings from upgrading can really add up over time. Many homes are owned with a mortgage, and with a relatively young median age of 33 and plenty of families, investing in the most efficient hot water system is a logical, future‑focused move.
Around Werombi, we see a mix of systems: older gas units, traditional electric storage, and growing numbers of heat pump and solar hot water installations. Newer brands and models such as Sanden heat pump units, Rheem heat pump hot water systems, Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water are becoming more common on local properties, especially where owners already have rooftop solar. When you compare heat pump vs solar hot water for a typical family home, both can dramatically cut running costs compared with old electric hot water vs gas hot water, particularly when paired with existing solar PV.
Typical annual bill savings in Werombi for a well‑matched hot water installation can look like:
• Upgrading old electric to a heat pump hot water system: save around $350–$700 per year. • Switching gas to a heat pump hot water system: save roughly $250–$600 per year. • Switching gas to a solar hot water system: save about $200–$500 per year. • Upgrading an old electric unit to a modern electric hot water installation powered by rooftop solar: save around $250–$550 per year.
In total, about 1,176 efficient hot water systems (heat pump and solar) have already been installed in the 2570 postcode, showing strong local interest in electrification and lower running costs. Installations ramped up sharply around 2009–2011, when rebates were at their peak, and while numbers have steadied in recent years, there is still a consistent flow of new solar hot water installation and heat pump hot water installation projects as older systems reach the end of their life and owners look for an energy efficient hot water system. We also see ongoing demand for solar hot water repair, hot water repair and solar hot water tank replacement as systems age.
When it comes to hot water system price or cost, there is a wide range depending on size, technology and brand. Heat pump hot water price or cost is generally higher upfront than a basic electric unit, and solar hot water price or cost can be higher again because of roof collectors. However, many Werombi homeowners can access a mix of Australian Government Small‑scale Technology Certificates (STCs) and NSW hot water rebate programs, including a heat pump hot water rebate, solar hot water rebate and electric hot water system rebate in some schemes. These incentives can effectively knock a substantial percentage off the initial hot water system cost, bringing quality systems from brands like Sanden, Rheem and Rinnai within reach.
For Werombi homes aiming to be all‑electric, choosing between solar hot water vs electric hot water, or heat pump vs solar hot water, often comes down to roof space, budget and how much solar you already export. Many locals are using timers or solar‑diversion controls so their hot water systems NSW wide can heat mainly during sunny hours, trimming bills further and shortening payback periods to just a few years.
If you are wondering which is the best hot water system Australia can offer for your place – whether that is the best heat pump hot water system, a robust solar hot water system or a modern electric unit – it pays to talk to local specialists. Werombi’s strong solar resource and growing interest in sustainability mean an efficient hot water upgrade can reduce bills, cut emissions and future‑proof your home. If your existing gas or electric unit is older, noisy or unreliable, now is a smart time to check if your property is ready for a heat pump hot water installation, solar hot water repair and upgrade, or new electric hot water installation. Connect with trusted hot water NSW experts for personalised advice, clear information on hot water rebate NSW options, and a tailored hot water installation that suits your budget, lifestyle and long‑term plans.