Hot Water Systems in Brookdale
The 6112 postcode, covering Brookdale, Armadale, Bedfordale, Forrestdale, Harrisdale, Haynes, Hilbert, Mount Nasura, Mount Richon, Piara Waters, Seville Grove and Wungong and surrounding areas, is home to around 25,379 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 Brookdale and the 6112 area, 4,982 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 Brookdale's climate delivering an average of 5.2 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 6112
2nd
State Wide
18th
Australia Wide
Hot Water Installation Brookdale
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 Brookdale
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterBrookdale
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.
Want Solar Finance Options?
Compare lenders and get tailored loan offers.
Heat Pump Hot Water Systems for Brookdale
Compare heat pump hot water systems suitable for Brookdale'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 - Brookdale, 6112
Hot Water Demographics - Brookdale
Based on the Australian Bureau of Statistics 2021 Census (ABS), Brookdale has around 25,379 private dwellings, home to approximately 66,573 people. With an average household size of 2.8 people, and around 50 litres of hot water used per person each day in Australia, Brookdale households use approximately 140 litres of hot water daily, equating to a massive 3.6 million litres of hot water used across the suburb every single day.
Other census insights reinforce Brookdale's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Brookdale community is home to 7,790 couple families with children and 1,768 one-parent families, meaning a large proportion of households face substantial hot water demand. With 13,554 homes owned with a mortgage and 4,232 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.
Brookdale is converting hot water demand to efficient systems faster than many peers, with 19.6% of dwellings already upgraded.
Hot water systems in Brookdale
In Brookdale, more homeowners are rethinking how they heat their water, shifting from old gas and tired electric units to energy efficient options like a modern heat pump hot water system, solar hot water system or upgraded electric hot water system. With an average household size of around 2.8 people and more than 23,000 occupied dwellings across 6112, reliable hot water is non‑negotiable – but so is keeping power bills under control. Many families here juggle mortgages of about $1,800 a month and household incomes around $1,853 a week, so trimming running costs without sacrificing comfort makes a lot of sense.
Brookdale’s sunshine is a big advantage. The local Armadale weather station records mean daily solar exposure of about 18.8 MJ/m², which works out to roughly 5.2 kWh of solar energy per square metre per day over the year. That level of sunlight is ideal for a solar hot water heating system or a high quality heat pump hot water installation, helping systems perform efficiently right through the seasons. When you upgrade from an older gas or electric hot water system to an energy efficient hot water system, those annual hot water energy savings can be substantial, especially if you also have rooftop solar.
Around 6112, detached homes dominate, with plenty of three‑ and four‑bedroom houses and growing families using hot water morning and night. That steady demand means hot water energy use can be a big slice of your overall household energy. Many homes still run gas storage or basic electric units, but interest in heat pump vs solar hot water options is rising quickly as people look for the most efficient hot water system for their lifestyle and budget. Brands like Rheem and Rinnai are common names locally, with Rheem solar hot water and rheem heat pump hot water units popular for replacements, while Rinnai solar hot water and high‑efficiency electric hot water systems suit many existing gas conversions. Premium systems such as Sanden heat pump units appeal to those chasing the best heat pump hot water system in Australia, while Chromagen solar hot water systems offer strong performance for solar hot water installation and solar hot water tank replacement jobs.
Typical annual bill savings in Brookdale for a well‑matched hot water installation look like:
• Old electric to heat pump: about $300–$700 per year • Gas to heat pump: about $250–$600 per year • Gas to solar hot water: about $250–$550 per year • Old electric to modern electric with solar: about $200–$450 per year
With thousands of separate houses and a good share of owner‑occupiers, many locals are treating a new hot water system as a long‑term investment. Choosing between solar hot water vs electric hot water or electric hot water vs gas hot water comes down to roof space, budget, tariffs and whether you already have solar PV. For some, a straightforward electric hot water installation tied to solar and a smart timer is the simplest path. Others prefer a solar hot water system backed by electric boosting, or a quiet, efficient heat pump hot water system that sips electricity and can run when your solar is generating.
Recent efficient hot water installations in Brookdale and the wider 6112 area show how strong this shift has become. There have been 4,982 efficient hot water systems installed here, including both heat pump and solar hot water installations. Installations climbed steadily from the early 2000s, peaking around 2010 with nearly 400 installs in that year alone and strong numbers through 2009–2016. While yearly totals have eased back more recently, there are still close to 100 systems going in each year, with 2024 and 2025 continuing that trend. This pattern reflects growing local interest in electrification, lower running costs and moving away from gas where possible, especially among younger families and households focused on sustainability.
Hot Water Rebates, Tariffs & Savings
Across Brookdale WA, more people are replacing old gas or electric hot water units with efficient options such as a new heat pump hot water system, upgraded electric hot water system or a solar hot water heating system. Australian Government incentives like Small‑scale Technology Certificates (STCs) can reduce the effective solar hot water price or cost and heat pump hot water price or cost at the point of sale, while WA and national programs at times offer extra support that works much like a solar hot water rebate, heat pump hot water rebate or electric hot water system rebate. These hot water rebate wa incentives for hot water wa homeowners can slice a sizeable chunk off upfront costs, sometimes cutting the system price by a meaningful percentage.
Once installed, an energy efficient hot water system can often save hundreds of dollars per year on bills. When you combine rebates with solar PV and smart controls such as timers or solar diversion, the payback period on a heat pump or solar hot water system price / cost can shorten considerably. For many Brookdale households, that makes options like Rheem solar hot water, Rinnai solar hot water, Chromagen solar hot water or a Sanden heat pump not only better for emissions, but also a smart financial move.
If your current unit is more than 10 years old, running on gas, or you are noticing frequent hot water repair bills, it is a good time to look at a hot water upgrade in Brookdale. Whether you are weighing heat pump vs solar hot water, comparing solar hot water vs electric hot water, or simply want the best hot water system Australia can offer for your budget, talking to experienced local installers is the safest way to go. With Brookdale’s strong solar resource and growing interest in sustainability, efficient hot water can help cut bills, reduce emissions and future‑proof your home. To find out which option suits your household, connect with trusted local hot water specialists for personalised advice and a tailored quote with us.
