Hot Water Systems in Millars Well
The 6714 postcode, covering Millars Well, Antonymyre, Balla Balla, Baynton, Bulgarra, Burrup, Cleaverville, Cooya Pooya, Gap Ridge, Gnoorea, Karratha, Karratha Industrial Estate, Maitland, Mardie, Mount Anketell, Mulataga, Nickol, Pegs Creek, Sherlock and Stove Hill and surrounding areas, is home to around 6,333 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 Millars Well and the 6714 area, 479 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 Millars Well's climate delivering an average of 6.4 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 6714
111st
State Wide
581st
Australia Wide
Hot Water Installation Millars Well
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 Millars Well
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterMillars Well
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 Millars Well
Compare heat pump hot water systems suitable for Millars Well'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 - Millars Well, 6714
Hot Water Demographics - Millars Well
Based on the Australian Bureau of Statistics 2021 Census (ABS), Millars Well has around 6,333 private dwellings, home to approximately 14,151 people. With an average household size of 2.8 people, and around 50 litres of hot water used per person each day in Australia, Millars Well households use approximately 140 litres of hot water daily, equating to a massive 0.9 million litres of hot water used across the suburb every single day.
Other census insights reinforce Millars Well's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Millars Well community is home to 1,850 couple families with children and 253 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,285 homes owned with a mortgage and 329 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.
Millars Well is converting hot water demand to efficient systems faster than many peers, with 7.6% of dwellings already upgraded.
Hot water systems in Millars Well
In Millars Well, more locals are swapping old gas and power‑hungry electric units for an energy efficient hot water system that suits Pilbara living. With a young population, an average household size of 2.8 people and more than 5,000 occupied dwellings across 6714, reliable hot water is non‑negotiable. At the same time, high energy costs mean upgrading your hot water system is one of the easiest ways to cut bills. Many homes are moving from electric hot water vs gas hot water towards smarter options like a heat pump hot water system, solar hot water system or modern electric hot water system that works with rooftop solar.
Millars Well enjoys outstanding solar exposure – around 22.8 MJ/m² of sunshine a day on average, or roughly 6.3 kWh/m². That strong sunlight is ideal for a solar hot water heating system and also helps a heat pump hot water system run more efficiently in the warm climate. With a median household income over $3,100 a week and a big share of families with children, plenty of locals can justify investing in the best hot water system Australia can offer to lock in long‑term savings. Whether you own your place outright, are paying off a mortgage, or are one of the many renters in 6714, it pays to understand your options, from heat pump vs solar hot water through to efficient electric hot water installation.
Across the 6714 postcode there have been 479 efficient hot water installations recorded, including heat pump hot water installation and solar hot water installation. Install activity peaked around 2003, 2007 and 2009, and while numbers have been smaller in recent years, the recent installs in Millars Well reflect renewed interest in electrification, lower running costs and getting away from ageing gas systems. Brands like Rheem heat pump hot water, Rheem solar hot water, Rinnai solar hot water and premium options such as a Sanden heat pump are all well‑suited to local conditions, along with other quality systems designed for harsh, hot climates.
For a typical Millars Well home, hot water can be one of the biggest single energy loads. Swapping out an old system can deliver meaningful savings:
• Old electric hot water to a quality heat pump: save around $350–$700 a year on bills. • Gas storage to a heat pump hot water system: save roughly $250–$600 a year. • Gas to a solar hot water system: save about $300–$650 a year. • Old electric to a modern electric hot water system run on rooftop solar: save $300–$800 a year, depending on usage and solar size.
The right setup depends on your roof space, budget and how many people are showering, washing and doing laundry each day. Many locals pair a solar hot water system or electric hot water system with existing PV to create a highly energy efficient hot water system. Others prefer a heat pump hot water system as the most efficient hot water system for shaded roofs or rentals where a full solar hot water installation is not possible. If you already have a solar hot water heating system but it is struggling, a solar hot water repair or solar hot water tank replacement can restore performance without a full changeover.
Hot Water Rebates, Tariffs & Savings
Right across WA, including Millars Well, there is strong interest in replacing old gas or electric units with efficient heat pump hot water, solar hot water or better insulated electric hot water systems. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to eligible solar hot water systems and heat pump hot water systems, effectively acting as an upfront solar hot water rebate or heat pump hot water rebate that is usually taken off the invoice. On top of that, there are changing tariffs and time‑of‑use rates that reward running an energy efficient hot water system during the day when solar is plentiful.
These incentives can reduce the apparent hot water system price or cost by a substantial percentage, especially for larger families. When you factor in a realistic heat pump hot water price or cost or solar hot water price or cost after rebates, plus annual bill savings in the hundreds of dollars, payback periods can be cut to just a few years. Using timers or solar diversion to heat water in the middle of the day makes the most of your panels and improves the economics even further. There are also electric hot water system rebate options from time to time, which help those moving from solar hot water vs electric hot water or from gas to all‑electric. For locals comparing electric hot water vs gas hot water, these incentives often tip the balance towards efficient electric and heat pump options.
If you are in Millars Well and your current unit is old, noisy or running out of hot water, now is a good time to check whether a heat pump, solar hot water system or modern electric hot water installation could suit your home. Working with experienced hot water installers like us, who specialise in heat pump hot water installation, solar hot water repair and solar hot water tank replacement, means you get clear advice on hot water system price, rebates and the best heat pump hot water system for your needs. With Millars Well’s strong sunshine and growing focus on sustainability, efficient hot water systems can help reduce bills, cut emissions and future‑proof your home. Connect with trusted local experts for personalised hot water WA advice and see what hot water rebate WA options you may be eligible for today.