Hot Water Systems in Mount Tomah
The 2758 postcode, covering Mount Tomah, Berambing, Bilpin, Blaxlands Ridge, East Kurrajong, Kurrajong, Kurrajong Heights, Kurrajong Hills, Mountain Lagoon, The Devils Wilderness and Wheeny Creek and surrounding areas, is home to around 3,111 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 Mount Tomah and the 2758 area, 463 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 Mount Tomah's climate delivering an average of 4.4 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 2758
137th
State Wide
604th
Australia Wide
Hot Water Installation Mount Tomah
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 Mount Tomah
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterMount Tomah
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 Mount Tomah
Compare heat pump hot water systems suitable for Mount Tomah'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 - Mount Tomah, 2758
Hot Water Demographics - Mount Tomah
Based on the Australian Bureau of Statistics 2021 Census (ABS), Mount Tomah has around 3,111 private dwellings, home to approximately 8,598 people. With an average household size of 3 people, and around 50 litres of hot water used per person each day in Australia, Mount Tomah households use approximately 150 litres of hot water daily, equating to a massive 0.5 million litres of hot water used across the suburb every single day.
Other census insights reinforce Mount Tomah's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Mount Tomah community is home to 756 couple families with children and 96 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,482 homes owned with a mortgage and 1,130 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.
Mount Tomah is converting hot water demand to efficient systems faster than many peers, with 14.9% of dwellings already upgraded.
Hot water systems in Mount Tomah
In Mount Tomah, more households are rethinking their old gas and electric hot water and switching to energy efficient options like a modern heat pump hot water system, solar hot water system or well‑sized electric hot water system. With an average household size of around three people and more than 2,600 families across the 2758 postcode, hot water is a big chunk of the power bill. For many owner‑occupiers here (over 2,600 dwellings are owned outright or with a mortgage), upgrading to an energy efficient hot water system is a simple way to cut running costs and future‑proof the home.
Mount Tomah’s cool climate still gets solid sunshine, with mean daily solar exposure of about 15.7 MJ/m², or roughly 4.4 kWh/m² per day over the year. That level of solar makes a solar hot water heating system or heat pump hot water system a smart match, especially if you already have rooftop solar. Swapping an older gas or resistive electric hot water system for a high‑efficiency option can deliver substantial Annual Hot Water Energy Savings, helping ease the pressure of a typical $2,530 monthly mortgage or $440 weekly rent.
Across the 2758 area there are 2,910 occupied private dwellings, most of them separate houses, so there’s strong demand for reliable hot water installation and hot water repair services that suit family living, garden care and home‑based work. Hot water energy use can be 20–30% of a household’s electricity, so choosing the most efficient hot water system has a big impact on bills. Locally, brands like Rheem heat pump hot water, Rinnai solar hot water, Sanden heat pump and Chromagen solar hot water are popular choices for those chasing the best heat pump hot water system or best hot water system Australia for long‑term performance.
For a typical Mount Tomah home, realistic annual bill savings from a hot water upgrade might look like:
• Old electric to heat pump hot water installation: save around $400–$800 per year. • Gas to heat pump hot water system: save roughly $300–$700 per year. • Gas to solar hot water installation: save about $250–$600 per year. • Old electric to modern electric hot water installation combined with rooftop solar or timers: save around $200–$500 per year.
Since 2001, around 463 efficient hot water systems have been installed in the 2758 postcode, combining heat pump and solar hot water installation projects. Installations jumped in 2009 and 2010, when 72 and 65 systems went in, and have continued steadily since, with new systems going in every year through to 2025. This long‑term trend shows a clear local interest in electrification, lower running costs and cleaner hot water NSW‑wide, especially for families planning to stay in their homes for the long haul.
Hot Water Rebates, Tariffs & Savings
Right across Mount Tomah, more people are replacing tired gas units and ageing cylinders with efficient options like a heat pump hot water system, modern electric hot water system or solar hot water system. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to eligible systems, effectively acting as a solar hot water rebate or heat pump hot water rebate that cuts the upfront solar hot water price / cost or heat pump hot water price / cost. NSW programs can also support electric hot water system rebate offers in some circumstances, helping households move away from gas hot water. When you combine these hot water rebate nsw options with smart tariffs, timers and solar‑diversion, payback periods can drop to just a few years, with many homes saving hundreds of dollars a year.
Whether you are comparing heat pump vs solar hot water, weighing up solar hot water vs electric hot water, or planning a solar hot water tank replacement, it pays to get tailored advice. In Mount Tomah, working with experienced hot water installation specialists means your electric hot water vs gas hot water decision is based on real numbers, local climate and your roof space. If your current system is old, unreliable or costly to run, now is a good time to look at an energy efficient hot water system, from rheem solar hot water to sanden heat pump and other proven brands. Reach out to trusted local experts for solar hot water repair, hot water repair or a full upgrade and get personalised guidance on the right hot water system price / cost, rebates and design to reduce bills, cut emissions and future‑proof your Mount Tomah home.