Hot Water Systems in Claremont
The 6010 postcode, covering Claremont, Claremont North, Karrakatta, Mount Claremont and Swanbourne and surrounding areas, is home to around 7,948 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 Claremont and the 6010 area, 743 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 Claremont'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 6010
84th
State Wide
406th
Australia Wide
Hot Water Installation Claremont
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 Claremont
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterClaremont
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 Claremont
Compare heat pump hot water systems suitable for Claremont'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 - Claremont, 6010
Hot Water Demographics - Claremont
Based on the Australian Bureau of Statistics 2021 Census (ABS), Claremont has around 7,948 private dwellings, home to approximately 17,102 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Claremont households use approximately 120 litres of hot water daily, equating to a massive 1.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Claremont's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Claremont community is home to 1,483 couple families with children and 274 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,992 homes owned with a mortgage and 2,887 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.
Claremont is converting hot water demand to efficient systems faster than many peers, with 9.3% of dwellings already upgraded.
Hot water systems in Claremont
Across Claremont, more homeowners are rethinking their old gas and electric hot water system and moving to energy efficient options like a heat pump hot water system, solar hot water system and modern electric hot water system. With a well‑established, mostly owner‑occupied housing base and higher‑than‑average household incomes, upgrading to the most efficient hot water system is a logical next step for comfort, lower bills and future resale value.
Claremont’s average household size sits around 2.4 people, with more than 4,000 separate houses and over 1,500 flats and apartments. That means steady hot water demand for showers, dishwashers and laundries every day. At the same time, energy costs in WA keep creeping up, so switching from older gas or resistive electric hot water to an energy efficient hot water system can deliver meaningful annual hot water energy savings for local families and downsizers alike.
The local climate is ideal for efficient hot water. Nearby Subiaco’s mean daily global solar exposure averages about 19.3 MJ/m², or roughly 5.4 kWh/m² per day across the year. That strong sunlight helps a solar hot water heating system perform reliably and also boosts the efficiency of a heat pump hot water system, which effectively “moves” heat from the air into your tank. For many Claremont homes already running rooftop solar, a solar hot water system or smart electric hot water installation is a natural add‑on.
In postcode 6010 there have already been 743 efficient hot water installations, combining heat pump hot water installation and solar hot water installation. Install numbers climbed steadily from the early 2000s, peaking around 2008–2011, and there has been consistent activity right through to 2025. This long‑term trend shows strong local interest in electrification, lower running costs and moving away from gas hot water.
Across Claremont you will see leading brands like Rheem, Rinnai, Sanden and Thermann supplying a mix of systems. Rheem solar hot water and Rinnai solar hot water are popular choices for roof‑mounted or split‑system solar hot water, while a Sanden heat pump or Rheem heat pump hot water unit is often chosen as one of the best heat pump hot water system options for premium efficiency and quiet operation. For many households comparing heat pump vs solar hot water, roof space, shading and usage patterns will guide which hot water installation makes sense.
Typical savings from an upgrade are significant. While every home is different, rough annual bill reductions in Claremont might look like:
• Old electric to heat pump hot water system: $400–$800 per year • Gas to heat pump hot water: $300–$600 per year • Gas to solar hot water system: $250–$550 per year • Old electric to modern electric hot water with solar: $250–$500 per year
When you factor in hot water system price / cost over the life of the unit, these savings add up quickly. A quality heat pump hot water price / cost can be higher upfront than a basic electric, but far lower to run. Likewise, a solar hot water price / cost may be offset by lower bills and the value of a solar hot water rebate.
For many Claremont households, the choice comes down to solar hot water vs electric hot water or electric hot water vs gas hot water. A modern electric hot water installation paired with rooftop solar can be very efficient, especially with timers or solar‑diversion controls. A solar hot water tank replacement can be a smart move if your existing tank is ageing but the roof collectors are still sound. And if you are after the most efficient hot water system with minimal roof work, a high‑quality heat pump is hard to beat.
When something goes wrong, fast hot water repair is essential. Local technicians handle solar hot water repair, replacement of failed electric elements, and general hot water repair on brands like Rheem, Rinnai, Sanden and Thermann, so you are not left with cold showers for long.
Hot Water Rebates, Tariffs & Savings
Interest in replacing old gas or electric hot water with efficient options is growing across Claremont as residents look to cut bills and emissions. Homeowners can often access a mix of Federal and WA hot water rebate programs when installing an eligible energy efficient hot water system. The Australian Government’s Small‑scale Technology Certificates (STCs) reduce upfront solar hot water price / cost and heat pump hot water price / cost, effectively acting as a point‑of‑sale discount. On top of this, state‑based schemes can provide a heat pump hot water rebate, solar hot water rebate or even an electric hot water system rebate for certain all‑electric upgrades.
For Claremont households, these incentives can trim the installed hot water system price / cost by a substantial percentage, bringing premium systems like a Sanden heat pump or high‑performance chromagen solar hot water alternative into reach. Typical savings from an efficient hot water upgrade can be hundreds of dollars per year, and when you combine rebates, smart tariffs and rooftop solar, the payback period can shorten dramatically. Using timers or solar‑diversion to run your electric or heat pump hot water during the middle of the day is another way to squeeze more value from your system and make the most of hot water WA sunshine. Many residents also look at broader hot water rebate WA options as part of a whole‑of‑home efficiency plan.
If you are in Claremont and your current unit is older, noisy or running on gas, now is a good time to check whether your home is ready for a hot water upgrade. Whether you are weighing heat pump vs solar hot water, planning a solar hot water tank replacement or simply want a reliable electric hot water installation, working with experienced hot water installers and specialists matters. With Claremont’s strong solar resource and growing interest in sustainability, efficient hot water systems can help you reduce bills, cut emissions and future‑proof your home. Reach out to trusted local experts for personalised advice and find the best hot water system Australia can offer for your place in 6010.