Hot Water Systems in Coombs
The 2611 postcode, covering Coombs, Coree, Stromlo, Whitlam, Bimberi, Brindabella, Chapman, Cooleman, Denman Prospect, Duffy, Fisher, Holder, Mount Stromlo, Pierces Creek, Rivett, Stirling, Uriarra, Uriarra Forest, Uriarra Village, Waramanga, Weston, Weston Creek and Wright and surrounding areas, is home to around 14,246 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 Coombs and the 2611 area, 1,283 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 Coombs's climate delivering an average of 4.8 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 2611
2nd
State Wide
212nd
Australia Wide
Hot Water Installation Coombs
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 Coombs
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterCoombs
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 Coombs
Compare heat pump hot water systems suitable for Coombs'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 - Coombs, 2611
Hot Water Demographics - Coombs
Based on the Australian Bureau of Statistics 2021 Census (ABS), Coombs has around 14,246 private dwellings, home to approximately 34,809 people. With an average household size of 2.6 people, and around 50 litres of hot water used per person each day in Australia, Coombs households use approximately 130 litres of hot water daily, equating to a massive 1.9 million litres of hot water used across the suburb every single day.
Other census insights reinforce Coombs's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Coombs community is home to 3,716 couple families with children and 700 one-parent families, meaning a large proportion of households face substantial hot water demand. With 6,367 homes owned with a mortgage and 3,806 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.
Coombs is converting hot water demand to efficient systems faster than many peers, with 9.0% of dwellings already upgraded.
Hot water systems in Coombs
In Coombs, more homeowners are swapping old gas and ageing electric units for an energy efficient hot water system that suits modern family life. With an average household size of 2.6 people and a strong mix of mortgaged homes and new townhouses across the 2611 postcode, hot water demand is steady all year round. Power prices keep climbing, so upgrading to a modern heat pump hot water system, solar hot water system or efficient electric hot water system is becoming the logical next step for many Coombs households.
The local climate helps. At nearby Stromlo Forest, the mean daily solar exposure sits around 17.2 MJ/m², which is roughly 4.8 kWh per square metre per day. That solid sunshine supports both a solar hot water heating system on the roof and a high performance heat pump hot water system on the ground. For busy families and professionals in Coombs, shifting hot water energy use off gas and onto efficient electric technology can deliver substantial annual hot water energy savings, especially when paired with rooftop solar.
Across the 2611 area, there are more than 13,000 occupied private dwellings, many of them three and four bedroom homes with growing families. That means long showers, dishwashers and washing machines all drawing on your hot water system. Older gas and electric storage units can quietly become some of the biggest energy users in the home. Upgrading to the most efficient hot water system you can reasonably afford – whether that’s a Sanden heat pump, a Rheem heat pump hot water system, a Rheem solar hot water or Rinnai solar hot water setup – can trim a big chunk off your running costs while keeping comfort high.
Typical annual bill savings in Coombs for a well sized upgrade might look like:
• Old electric to heat pump hot water system: save around $400–$800 per year • Gas to heat pump hot water system: save around $300–$600 per year • Gas to solar hot water system: save around $250–$550 per year • Old electric to modern electric hot water system with solar: save around $250–$500 per year
Many locals ask about heat pump vs solar hot water. In Coombs, both can work well. A quality solar hot water installation with a good solar hot water tank replacement and boosters can be very efficient if your roof faces the right way. A heat pump hot water installation is often easier on tricky roofs or townhouses and can run mainly on daytime solar power using timers for even lower costs. Either way, choosing the best heat pump hot water system or best hot water system Australia can offer your budget will come down to roof space, tariff options, and how your family uses hot water.
Recent data shows 1,283 efficient hot water systems have already been installed across 2611, including heat pump and solar hot water installations. Install numbers grew steadily through the 2000s, with strong peaks around 2014–2016 when many households took up rebates and moved away from older gas and electric units. While the yearly totals have eased back more recently, those earlier years of strong growth show how Coombs and surrounding suburbs are leaning into electrification, lower running costs and more energy efficient hot water system choices.
Hot Water Rebates, Tariffs & Savings in Coombs ACT
Right across Coombs, interest is growing in replacing old gas or resistive electric systems with efficient options like heat pumps, solar hot water and newer electric hot water installation packages designed to work with solar PV. Federal incentives such as Small-scale Technology Certificates (STCs) apply to approved solar hot water heating systems and heat pumps, effectively acting as a solar hot water rebate or heat pump hot water rebate at the point of sale. The ACT also supports electrification, and many households can access an electric hot water system rebate or low interest finance when switching from gas.
These hot water rebate ACT programs can trim the upfront hot water system price or cost by a sizeable margin, sometimes cutting thousands off a premium system. When you combine rebates with rooftop solar, typical savings from an efficient hot water upgrade can easily reach hundreds of dollars per year, with payback periods shortened significantly. Smart controls, off-peak tariffs and solar diversion can push your real heat pump hot water price or cost and solar hot water price or cost down further over the life of the system.
If your existing unit is older, noisy or needing regular hot water repair, or you are weighing up solar hot water vs electric hot water or electric hot water vs gas hot water for a renovation in Coombs, this is a good time to run the numbers. Local brands like Rheem solar hot water, Rinnai solar hot water, Chromagen solar hot water and Sanden heat pump systems are all common options, and experienced installers can also help with solar hot water repair, hot water installation and emergency hot water repair when needed.
Ready to see if your Coombs home is set up for a smarter hot water upgrade? Whether you are moving away from gas, comparing heat pump vs solar hot water, or planning an electric hot water installation for an all electric home, it pays to talk to hot water ACT specialists. With strong solar potential and a community already shifting towards sustainability, an efficient hot water system can cut bills, lower emissions and future proof your home. Connect with trusted local experts for personalised advice and find the right hot water system price and performance mix for your place.