Hot Water Systems in Ourimbah
The 2258 postcode, covering Ourimbah, Fountaindale, Kangy Angy, Palm Grove and Palmdale and surrounding areas, is home to around 1,930 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 Ourimbah and the 2258 area, 225 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 Ourimbah's climate delivering an average of 4.6 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 2258
234th
State Wide
952nd
Australia Wide
Hot Water Installation Ourimbah
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 Ourimbah
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterOurimbah
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 Ourimbah
Compare heat pump hot water systems suitable for Ourimbah'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 - Ourimbah, 2258
Hot Water Demographics - Ourimbah
Based on the Australian Bureau of Statistics 2021 Census (ABS), Ourimbah has around 1,930 private dwellings, home to approximately 5,041 people. With an average household size of 2.8 people, and around 50 litres of hot water used per person each day in Australia, Ourimbah households use approximately 140 litres of hot water daily, equating to a massive 0.3 million litres of hot water used across the suburb every single day.
Other census insights reinforce Ourimbah's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Ourimbah community is home to 429 couple families with children and 104 one-parent families, meaning a large proportion of households face substantial hot water demand. With 761 homes owned with a mortgage and 656 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.
Ourimbah is converting hot water demand to efficient systems faster than many peers, with 11.7% of dwellings already upgraded.
Hot water systems in Ourimbah
In Ourimbah, more households are rethinking their old gas and electric hot water system and switching to efficient options like a heat pump hot water system, solar hot water system or modern electric hot water system. With an average household size of 2.8 people and 1,417 owned homes across the 2258 postcode, reliable hot water is a must, but so is keeping running costs under control.
Ourimbah’s sunny climate is ideal for an energy efficient hot water system. The local weather station at Kangy Angy records about 16.4 MJ/m² of solar exposure per day on average, which is roughly 4.5–4.6 kWh/m²/day. That strong sunlight helps a solar hot water heating system and heat pump hot water run efficiently, especially when paired with rooftop solar. For families with a median household income of around $1,960 per week, upgrading to the most efficient hot water system is a logical way to cut bills and free up cash for other priorities.
Across Ourimbah’s 1,836 occupied private dwellings, hot water energy use can be a big slice of total electricity or gas spend. Many homes are still on older gas storage or off-peak electric units. Shifting to a heat pump hot water installation or solar hot water installation can slash energy use by 60–80% compared with an old electric hot water system, and significantly reduce exposure to rising gas prices. For some homes, a high-efficiency electric hot water installation timed to run on solar can be just as smart.
Typical annual bill savings in Ourimbah look like:
• Old electric to heat pump hot water system: $400–$800 per year • Gas storage to heat pump hot water: $300–$600 per year • Gas storage to solar hot water system: $300–$700 per year • Old electric to modern electric with solar hot water or diversion: $250–$500 per year
Well-known brands such as Rheem heat pump hot water and Rheem solar hot water are popular with households wanting proven reliability, while Sanden heat pump systems are often chosen for ultra-high efficiency and quiet operation. Rinnai solar hot water and Chromagen solar hot water systems are also common options for those comparing heat pump vs solar hot water to see what best suits their roof, budget and lifestyle. When people search for the best hot water system Australia wide, these names come up often for good reason.
In the 2258 area, there have already been 225 efficient hot water installations, combining heat pump and solar hot water systems. Installations jumped sharply around 2009, with 54 installs in that year alone, and have continued steadily with new systems going in most years right through to 2024. That pattern shows a clear local interest in electrification, lower running costs and moving towards solar hot water vs electric hot water or electric hot water vs gas hot water, especially as more homes add rooftop PV.
Hot Water Rebates, Tariffs & Savings
For Ourimbah households, hot water nsw incentives make upgrading much more affordable. Federal Small-scale Technology Certificates (STCs) reduce the upfront solar hot water price / cost and heat pump hot water price / cost, while NSW heat pump hot water rebate programs and solar hot water rebate offers can further cut the bottom line. There are also schemes that support an electric hot water system rebate when replacing old, inefficient units. Combined, these hot water rebate nsw options can trim the installed solar hot water price / cost or heat pump hot water price / cost by a substantial percentage, often bringing payback down to just a few years. Add smart timers or solar diversion, and an energy efficient hot water system can save hundreds of dollars a year. If your existing solar hot water tank replacement is due, it is often the perfect time to reassess heat pump vs solar hot water and choose the best heat pump hot water system or solar setup for your usage.
Whether you need hot water installation for a renovation, hot water repair on a tired unit, or full solar hot water repair and upgrade, Ourimbah locals are increasingly looking for options that reduce bills and emissions. Modern systems give you hot water nsw households can rely on, with better warranties and far lower running costs.
If you are in Ourimbah and your old gas or electric unit is getting noisy, rusty or expensive to run, it is a good time to check whether your home is ready for a hot water upgrade. Talk with experienced hot water installers like us—heat pump and solar hot water specialists who understand local homes, tariffs and rebates. With Ourimbah’s strong solar exposure and growing focus on sustainability, the right hot water system can cut your bills, shrink your carbon footprint and future-proof your home. Reach out to our trusted local experts for personalised advice on the best solution for your place.