Hot Water Systems in Mumberkine
The 6401 postcode, covering Mumberkine, Buckland, Burlong, Cunjardine, Irishtown, Jennacubbine, Jennapullin, Katrine, Malabaine, Meenaar, Mokine, Muluckine, Muresk, Northam, Rossmore, Southern Brook, Spencers Brook, Throssell and Wongamine and surrounding areas, is home to around 3,531 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 Mumberkine and the 6401 area, 848 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 Mumberkine'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 6401
72nd
State Wide
355th
Australia Wide
Hot Water Installation Mumberkine
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 Mumberkine
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterMumberkine
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 Mumberkine
Compare heat pump hot water systems suitable for Mumberkine'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 - Mumberkine, 6401
Hot Water Demographics - Mumberkine
Based on the Australian Bureau of Statistics 2021 Census (ABS), Mumberkine has around 3,531 private dwellings, home to approximately 6,894 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Mumberkine households use approximately 120 litres of hot water daily, equating to a massive 0.4 million litres of hot water used across the suburb every single day.
Other census insights reinforce Mumberkine's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Mumberkine community is home to 484 couple families with children and 217 one-parent families, meaning a large proportion of households face substantial hot water demand. With 944 homes owned with a mortgage and 1,088 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.
Mumberkine is converting hot water demand to efficient systems faster than many peers, with 24.0% of dwellings already upgraded.
Hot water systems in Mumberkine
Across Mumberkine and the wider 6401 area, more locals are swapping old gas and ageing electric units for modern, energy efficient hot water systems. With most homes here being separate houses and an average household size of around 2.4 people, hot water demand is steady all year, and power bills can really add up. Median household incomes sit in the mid‑range, so it makes sense that families and retirees alike are looking for smarter ways to heat water without wasting money.
Mumberkine is well suited to efficient hot water upgrades. The nearby Jennacubbine weather station records an average annual solar exposure of about 19.5 MJ/m² per day – roughly 5.4 kWh/m² per day – which is excellent for a solar hot water system or heat pump hot water system. That strong sunshine helps a solar hot water heating system or modern heat pump do more of the work, so your electric hot water system uses less grid power. For homeowners thinking about the best hot water system Australia can offer for rural conditions, options like rheem solar hot water, chromagen solar hot water, sanden heat pump units and rheem heat pump hot water are all proven performers.
In the 6401 postcode there are nearly 3,000 occupied dwellings, with a healthy mix of homes owned outright and homes with a mortgage. That means plenty of properties at the perfect age for a hot water installation or hot water replacement. Many older houses still rely on gas, so questions like electric hot water vs gas hot water and heat pump vs solar hot water are becoming more common. As power prices rise, more people are asking about the most efficient hot water system, and how a new energy efficient hot water system can cut running costs for the long term.
Typical annual bill savings in Mumberkine look like this:
• Old electric to heat pump hot water system: around $350–$700 per year • Gas storage to heat pump: around $250–$600 per year • Gas storage to solar hot water system: around $250–$550 per year • Old electric to modern electric hot water system with solar: around $200–$450 per year
Brands such as Rheem, Rinnai, Sanden and Solahart are popular across WA for heat pump hot water installation, solar hot water installation and solar hot water tank replacement. Many locals still prefer a straightforward electric hot water installation, but pairing it with rooftop solar can make it an energy efficient hot water system, especially when timers or smart controls are used to heat water in the middle of the day. For some homes, the best heat pump hot water system will be a premium unit like a Sanden heat pump; for others, a reliable rheem heat pump hot water or rinnai solar hot water setup gives the right balance of hot water system price and performance.
Recent installs in Mumberkine and the 6401 district show how quickly things are changing. There have already been 848 efficient hot water systems installed, combining both heat pump and solar hot water systems. Installations really took off around 2008–2011, when annual numbers jumped into the 50–60 range, and they have stayed solid ever since, with steady activity through 2019–2024. This trend reflects a clear local shift towards electrification, lower running costs and more reliable hot water WA wide, especially for families and older residents on fixed incomes.
Hot Water Rebates, Tariffs & Savings
Right across Mumberkine, more households are replacing old gas or resistive electric units with heat pump hot water, solar hot water or a modern electric hot water system. Federal incentives like Small‑scale Technology Certificates (STCs) help reduce the upfront solar hot water price or heat pump hot water price, and WA programs can offer a hot water rebate WA homeowners can tap into. Depending on the system, discounts from STCs and any available state support can effectively cut the solar hot water cost or heat pump cost by a substantial percentage. When you combine a solar hot water rebate or heat pump hot water rebate with rooftop solar and smart tariffs, many homes see hundreds of dollars per year off bills and payback periods of only a few years. For some, an electric hot water system rebate can also apply, especially when moving away from gas. Using timers or solar‑diversion controls so the tank heats when your PV is generating can further improve savings and make solar hot water vs electric hot water a very easy choice.
If you are in Mumberkine and your current unit is old, noisy or struggling, it is a good time to check whether your place is ready for a hot water upgrade. Whether you are moving from gas to an all‑electric home, weighing up heat pump vs solar hot water, or simply want a more reliable electric hot water system, working with experienced local hot water installers makes all the difference. With strong solar resources, solid home ownership and growing interest in sustainability, efficient hot water systems can help cut bills, reduce emissions and future‑proof your property. For tailored advice on the best option and hot water system price for your home, connect with trusted local experts for personalised hot water installation and hot water repair support with us.