Hot Water Systems in Kalumburu
The 6740 postcode, covering Kalumburu, Wyndham, Drysdale River, Mitchell Plateau, Oombulgurri and Prince Regent River and surrounding areas, is home to around 485 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 Kalumburu and the 6740 area, 60 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 Kalumburu's climate delivering an average of 6.0 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 6740
230th
State Wide
1672nd
Australia Wide
Hot Water Installation Kalumburu
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 Kalumburu
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterKalumburu
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 Kalumburu
Compare heat pump hot water systems suitable for Kalumburu'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 - Kalumburu, 6740
Hot Water Demographics - Kalumburu
Based on the Australian Bureau of Statistics 2021 Census (ABS), Kalumburu has around 485 private dwellings, home to approximately 1,197 people. With an average household size of 3 people, and around 50 litres of hot water used per person each day in Australia, Kalumburu households use approximately 150 litres of hot water daily, equating to a massive 0.1 million litres of hot water used across the suburb every single day.
Other census insights reinforce Kalumburu's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Kalumburu community is home to 96 couple families with children and 73 one-parent families, meaning a large proportion of households face substantial hot water demand. With 20 homes owned with a mortgage and 68 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.
Kalumburu is converting hot water demand to efficient systems faster than many peers, with 12.4% of dwellings already upgraded.
Hot water systems in Kalumburu
In Kalumburu, more locals are looking at upgrading their hot water system to something cleaner, cheaper to run and more reliable in the heat. With most of the 389 dwellings being separate houses and an average household size of around three people, hot water demand adds up quickly. Power is not cheap in remote WA, so moving from old gas or ageing electric units to an energy efficient hot water system is a logical next step. The climate helps too – Kalumburu’s average solar exposure is about 21.7 MJ/m² a day, roughly 6 kWh/m², which is excellent for both a solar hot water system and a heat pump hot water system.
Families make up a big share of the 1,197 residents, and many homes are community or state housing rentals, which means tight budgets and a strong focus on running costs. A modern solar hot water heating system or high‑efficiency electric hot water system can slash the power used for showers, laundry and dishes, which is often one of the biggest loads in the home. Over a year, those savings really stack up, especially when you look at the annual hot water energy savings possible by switching away from older resistive electric or gas hot water.
Across the 6740 postcode, we are seeing steady interest in efficient hot water, especially in homes with several bedrooms and higher daily hot water demand. Hot water can easily account for a quarter or more of household energy use, so it is one of the smartest places to start if you want lower bills. Many Kalumburu households are now weighing up heat pump vs solar hot water, or comparing solar hot water vs electric hot water backed by rooftop solar, to find the most efficient hot water system for their situation.
Typical annual bill savings in a place like Kalumburu look like this:
• Replacing an old electric hot water system with a quality heat pump hot water system: around $400–$800 a year. • Switching from gas to a heat pump hot water system: around $300–$700 a year. • Switching from gas to a solar hot water system: around $300–$600 a year. • Upgrading an old electric unit to a modern electric hot water system timed to run on solar: around $250–$500 a year.
Well‑known brands such as Rheem, Rinnai, Sanden and Thermann are popular options locally, with Rheem solar hot water and Rinnai solar hot water commonly chosen for roof‑mounted systems, and Sanden heat pump units regarded by many as among the best heat pump hot water system choices in Australia for efficiency and quiet operation. Rheem heat pump hot water units and modern Thermann heat pumps are also strong contenders where reliability and simple hot water repair support are important. For older systems that are starting to rust or leak, a solar hot water tank replacement can often be combined with a controller upgrade to further improve efficiency.
In Kalumburu, there have already been 60 efficient hot water systems installed, including both heat pump hot water installation and solar hot water installation projects. Installations peaked around 2007, with 20 systems going in that year, and there has been a steady trickle of upgrades since 2018 as more households look to electrification and lower running costs. This trend shows growing interest in hot water WA wide, and particularly in remote communities where every kilowatt‑hour saved really matters.
Hot Water Rebates, Tariffs & Savings
With rising energy costs, hot water rebate WA programs are making it easier for Kalumburu households to move away from old gas or power‑hungry cylinders. Federal incentives, such as Small‑scale Technology Certificates (STCs), can reduce the upfront solar hot water price / cost and heat pump hot water price / cost at the point of sale. On top of that, state‑based schemes and retailer offers may provide a solar hot water rebate, a heat pump hot water rebate or even an electric hot water system rebate for eligible properties. These discounts can cut the effective system cost by a substantial percentage and shorten payback periods to just a few years, especially if you also have rooftop solar and use timers or solar‑diversion to run your hot water when the sun is shining. For many homes in Kalumburu, a carefully chosen energy efficient hot water system can save hundreds of dollars a year, while also improving comfort and reliability.
If you are in Kalumburu and your current unit is old, noisy or running out of hot water, now is a good time to check whether your home is ready for a hot water upgrade. Whether you are comparing electric hot water vs gas hot water, looking at heat pump vs solar hot water, or simply wanting the best hot water system Australia can offer for a remote location, it pays to talk to experienced local installers who specialise in heat pump hot water installation, solar hot water installation, electric hot water installation and hot water repair. With Kalumburu’s strong sunshine and growing focus on sustainability, a modern solar hot water system or heat pump can help cut bills, reduce emissions and future‑proof your home. Connect with trusted local experts for personalised advice and find the right hot water system WA homeowners can rely on for the long term.