Hot Water in Hilbert, WA

Hot Water Systems in Hilbert

The 6112 postcode, covering Hilbert, Armadale, Bedfordale, Brookdale, Forrestdale, Harrisdale, Haynes, 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 Hilbert 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 Hilbert's climate delivering an average of 5.3 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.

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Hot Water Ranking

Postcode 6112

2nd

State Wide

18th

Australia Wide

Hot Water Installation Hilbert

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 Hilbert

* Data from the Bureau of Meteorology. Closest station: N/A.

Solar Powered Hot WaterHilbert

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 Hilbert

Compare heat pump hot water systems suitable for Hilbert'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 - Hilbert, 6112

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Hot Water Demographics - Hilbert

Based on the Australian Bureau of Statistics 2021 Census (ABS), Hilbert 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, Hilbert 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 Hilbert's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Hilbert 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.

Hilbert is converting hot water demand to efficient systems faster than many peers, with 19.6% of dwellings already upgraded.

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Hot water systems in Hilbert

Around Hilbert and the wider 6112 area, more households are switching to an energy efficient hot water system instead of sticking with old gas or power‑hungry electric units. With an average household size of about 2.8 people and more than 23,000 occupied dwellings across the postcode, hot water demand is high, especially for young families. At the same time, energy bills bite into a median household income of around $1,853 a week, so it makes sense that people are looking closely at options like a heat pump hot water system, solar hot water system and modern electric hot water system to keep costs down.

Hilbert is well suited to efficient hot water upgrades. The local solar exposure at nearby Forrestdale averages about 18.9 MJ/m² a day, which is roughly 5.25 kWh/m² of sunlight daily over the year. That strong WA sun helps both a solar hot water heating system and a quality heat pump hot water system perform really well, especially when paired with rooftop solar. Swapping an older gas or electric unit for the most efficient hot water system you can reasonably afford is a logical next step if you are already thinking about electrifying your home. Many Hilbert homeowners are seeing solid annual hot water energy savings just by moving to an energy efficient hot water system and using timers or solar diversion to line up heating with sunny hours.

Across the 6112 postcode there have been 4,982 efficient hot water installations, covering both heat pump hot water installation and solar hot water installation. Uptake grew strongly from the mid‑2000s, peaking around 2010, and while numbers have steadied in recent years, there is still a clear trend towards electrification and lower running costs. For a typical three or four bedroom home in Hilbert, hot water can be one of the biggest single energy loads, so cutting that usage makes a real difference. Many homes are moving from gas to a heat pump hot water system or from an old electric hot water system to either a modern, well‑insulated electric hot water installation or a solar hot water system backed by PV.

Average annual bill savings will vary, but these ranges are realistic for Hilbert households:

• Old electric to heat pump hot water system: $400–$800 per year • Gas storage to heat pump hot water system: $250–$600 per year • Gas storage to solar hot water heating system: $300–$650 per year • Old electric to new electric hot water system with solar: $250–$550 per year

When locals compare heat pump vs solar hot water, it often comes down to roof space, budget, and when the family uses most of its hot water. Brands like Rheem heat pump hot water units are popular for established homes, while Rheem solar hot water and Rinnai solar hot water systems suit households with good north‑facing roof space. Sanden heat pump models are well regarded as some of the best heat pump hot water system options in Australia, with very low running costs, and Chromagen solar hot water systems are another common choice in WA for those wanting a reliable solar hot water tank replacement. Many homeowners simply want the best hot water system Australia can offer for their budget, so they weigh up heat pump hot water price / cost against solar hot water price / cost and long‑term savings.

For anyone still on gas, the question of electric hot water vs gas hot water now leans strongly towards electric in WA, especially if you already have rooftop solar. A modern electric hot water installation can work well as a thermal battery, storing daytime solar energy as hot water. When you look at solar hot water vs electric hot water, the right answer in Hilbert often depends on how much solar you have, your roof layout and whether you prefer a simpler system or are happy to invest in panels, collectors and a solar hot water tank replacement. Either way, choosing an energy efficient hot water system is one of the quickest ways to reduce bills and emissions.

Hot Water Rebates, Tariffs & Savings

Hilbert homeowners are increasingly interested in replacing old gas or electric units with efficient options, helped along by hot water rebate WA programs and federal incentives. The Australian Government’s Small‑scale Technology Certificates (STCs) effectively act as an upfront discount on eligible systems, including many rheem solar hot water, rinnai solar hot water, sanden heat pump and other high‑efficiency models. On top of that, WA schemes can provide a heat pump hot water rebate or solar hot water rebate that further lowers the heat pump hot water price / cost or solar hot water price / cost, and there may also be support through an electric hot water system rebate when moving away from gas.

For a typical Hilbert family, these incentives can reduce the hot water system price / cost by a substantial percentage and shave hundreds of dollars a year off power or gas bills. Payback periods that might have been eight to ten years on tariffs alone can drop to five or six years once rebates and solar savings are factored in. Adding a simple timer or smart control so your heat pump runs mainly during solar hours can improve savings further and help you get closer to the most efficient hot water system setup for your property.

If you live in Hilbert and your current unit is older, noisy or struggling to keep up, it is a good time to check whether a heat pump hot water system, solar hot water system or upgraded electric hot water system could be right for your home. Working with experienced local hot water specialists means your hot water installation or hot water repair is sized correctly, eligible for available hot water rebate WA programs, and set up for your tariff and solar. With Hilbert’s strong sun and growing interest in sustainability, efficient hot water systems are a smart way to cut bills, reduce emissions and future‑proof your home. Reach out to trusted local experts for personalised advice on the best heat pump hot water system or solar hot water repair and installation options for your place.

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