Hot Water Systems in Wallaroo
The 6429 postcode, covering Wallaroo, Boorabbin, Bullabulling, Coolgardie, Karramindie, Londonderry, Mount Burges and Victoria Rock and surrounding areas, is home to around 403 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 Wallaroo and the 6429 area, 64 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 Wallaroo's climate delivering an average of 5.4 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 6429
223rd
State Wide
1645th
Australia Wide
Hot Water Installation Wallaroo
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 Wallaroo
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterWallaroo
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 Wallaroo
Compare heat pump hot water systems suitable for Wallaroo'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 - Wallaroo, 6429
Hot Water Demographics - Wallaroo
Based on the Australian Bureau of Statistics 2021 Census (ABS), Wallaroo has around 403 private dwellings, home to approximately 682 people. With an average household size of 2.2 people, and around 50 litres of hot water used per person each day in Australia, Wallaroo households use approximately 110 litres of hot water daily, equating to a massive 0.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Wallaroo's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Wallaroo community is home to 43 couple families with children and 25 one-parent families, meaning a large proportion of households face substantial hot water demand. With 76 homes owned with a mortgage and 117 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.
Wallaroo is converting hot water demand to efficient systems faster than many peers, with 15.9% of dwellings already upgraded.
Hot water systems in Wallaroo
In Wallaroo, hot water is non‑negotiable, but big power bills do not have to be. More locals are shifting from old gas and ageing electric units to modern energy‑efficient options like a heat pump hot water system, solar hot water system and well‑insulated electric hot water system. With an average of around 19.4 MJ/m² of sunshine a day (about 5.4 kWh/m²), the Wallaroo and Dedari area has the solar exposure to make a solar hot water heating system or heat pump work hard for your home or business.
Most homes here are separate houses, with around 307 occupied dwellings and an average household size of 2.2 people. Many are owned outright or with a mortgage, and with median household income sitting just over $1,200 a week, running costs matter. That makes upgrading your hot water system a smart next step in cutting bills after rooftop solar or general energy‑efficiency improvements. Swapping an old gas or resistive electric hot water system for an energy efficient hot water system can trim a big chunk off your annual energy use.
Around postcode 6429, hot water demand is steady rather than huge, which suits compact but efficient units. A family of three in a typical Wallaroo home might choose a 250–300L heat pump hot water installation, while a couple in a smaller place might lean towards a 160–200L electric hot water installation paired with rooftop solar. Brands like Rheem and Rinnai are popular for both traditional and solar hot water installation, with options such as rheem solar hot water and rinnai solar hot water suited to the high‑sun WA climate. For those chasing the most efficient hot water system, premium heat pumps like Sanden heat pump or high‑performance units from Stiebel Eltron or EvoHeat are often considered among the best heat pump hot water system choices in Australia.
Typical annual bill savings in Wallaroo look like this:
• Old electric to heat pump hot water system: save roughly $350–$700 per year. • Gas to heat pump: save around $250–$600 per year. • Gas to solar hot water system: save about $250–$550 per year. • Old electric to modern electric hot water with solar: save roughly $200–$500 per year.
Local data shows 64 efficient hot water systems already installed in 6429, mainly heat pump and solar hot water. Installations were modest for years, then spiked in 2019 with 25 installs in a single year, before settling back to a handful of systems more recently. That jump reflects growing interest in electrification, lower running costs and comparing heat pump vs solar hot water to get away from rising gas prices. As more homes add solar, solar hot water vs electric hot water on a standard tariff becomes an easy decision, and even solar hot water tank replacement is being done with rebates in mind.
Hot Water Rebates, Tariffs & Savings
Across WA and federally, there is strong support for efficient hot water WA upgrades. Australian Government Small‑scale Technology Certificates (STCs) can cut the solar hot water price / cost or heat pump hot water price / cost at the point of sale, effectively acting as a solar hot water rebate or heat pump hot water rebate for eligible systems. WA programs and retailer offers may also support an electric hot water system rebate when replacing old gas, helping Wallaroo households move towards all‑electric homes. These discounts can slice a substantial percentage off the upfront hot water system price / cost, and when you combine rebates with good tariffs, timers or solar‑diversion controls, payback periods can drop to just a few years. Many homes see hundreds of dollars a year shaved off bills, especially when they optimise electric hot water vs gas hot water by running their system during solar hours.
If your current unit is rusty, running out of hot water or just costing too much, it is a good time to check whether your Wallaroo home is ready for a hot water upgrade. Whether you are weighing heat pump vs solar hot water, looking at rheem heat pump hot water, chromagen solar hot water or simply want the best hot water system Australia for your budget, experienced local hot water WA installers can help. With growing interest in sustainability and energy efficient hot water system options in Wallaroo, a quality hot water installation or hot water repair today can reduce bills, cut emissions and future‑proof your home. Connect with trusted local experts for personalised advice on hot water rebate WA options and the right system design for your property.