Hot Water Systems in Montumana
The 7321 postcode, covering Montumana, Black River, Boat Harbour, Boat Harbour Beach, Chasm Creek, Corinna, Cowrie Point, Crayfish Creek, Detention, East Cam, East Ridgley, Edgcumbe Beach, Guildford, Hampshire, Hellyer, Highclere, Luina, Mawbanna, Mooreville, Natone, Parrawe, Port Latta, Ridgley, Rocky Cape, Savage River, Sisters Beach, Stowport, Tewkesbury, Tullah, Upper Natone, Upper Stowport, Waratah, West Mooreville, West Ridgley and Wiltshire and surrounding areas, is home to around 2,462 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 Montumana and the 7321 area, 35 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 Montumana's climate delivering an average of 4.0 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 7321
58th
State Wide
1906th
Australia Wide
Hot Water Installation Montumana
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 Montumana
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterMontumana
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 Montumana
Compare heat pump hot water systems suitable for Montumana'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 - Montumana, 7321
Hot Water Demographics - Montumana
Based on the Australian Bureau of Statistics 2021 Census (ABS), Montumana has around 2,462 private dwellings, home to approximately 4,525 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Montumana households use approximately 120 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 Montumana's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Montumana community is home to 358 couple families with children and 69 one-parent families, meaning a large proportion of households face substantial hot water demand. With 720 homes owned with a mortgage and 830 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.
Montumana is converting hot water demand to efficient systems faster than many peers, with 1.4% of dwellings already upgraded.
Hot water systems in Montumana
Around Montumana and the wider 7321 area, more households are starting to look closely at their hot water system. With energy prices creeping up and many locals keen to cut bills and go all‑electric, upgrading from an old gas or ageing electric hot water system to a modern heat pump hot water system, solar hot water system or efficient electric hot water system just makes sense. For a rural area with mainly separate houses (over 1,850 dwellings) and an average household size of 2.4 people, hot water is a big slice of the power bill, especially for families and the many over‑65s in the postcode.
Montumana’s climate is better for efficient hot water than many people realise. The local weather station at Moorleah records an average annual solar exposure of 14.4 MJ/m² a day – roughly 4 kWh/m²/day – which is solid for both a solar hot water heating system and for boosting a heat pump hot water system. When you combine that with a median household income of about $1,341 a week and typical mortgages around $1,213 a month, every bit of energy saving counts. Swapping a hungry old storage unit for the most efficient hot water system you can afford can deliver substantial Annual Hot Water Energy Savings for Montumana homeowners.
In the 7321 postcode, most homes are three‑bedroom places, so hot water demand is steady rather than extreme, but it still adds up. Many properties still rely on gas or older resistive electric units, so there is plenty of room for energy efficient hot water system upgrades. Brands like Rheem and Rinnai are common choices for solar hot water installation and electric hot water installation, while premium options such as Sanden heat pump systems are popular with those chasing the best heat pump hot water system performance. You will also see Chromagen solar hot water units on roofs across regional Tasmania, especially where people want a reliable solar hot water tank replacement.
When you look at the whole‑of‑home energy picture, hot water can easily be a quarter of household usage. That is why moving from electric hot water vs gas hot water to efficient electric or solar is such a hot topic. Typical savings in Montumana look like this:
• Old electric to heat pump hot water installation: save around $350–$700 a year on bills. • Gas storage to heat pump hot water system: save roughly $250–$600 a year. • Gas storage to solar hot water installation: save about $200–$550 a year. • Old electric to new electric hot water installation with rooftop solar: save around $250–$500 a year.
Local data shows 35 efficient hot water systems have already been installed across the postcode, combining both heat pump and solar hot water installations. Installations picked up from 2005, with a noticeable bump around 2010 and steady interest through 2013–2016. While the last few years have been quieter in the data, the total still reflects a clear shift towards electrification, lower running costs and smarter choices like comparing heat pump vs solar hot water rather than just replacing like‑for‑like. As more homes add rooftop solar, the case for solar hot water vs electric hot water on standard tariffs gets stronger.
For Montumana households, rebates are a big part of making the numbers stack up. Australian Government Small‑scale Technology Certificates (STCs) reduce the effective solar hot water price / cost and heat pump hot water price / cost at the point of sale, and Tasmania’s state‑based programs can add a heat pump hot water rebate or solar hot water rebate on top. In some cases, discounts can carve 20–40% off the upfront hot water system price / cost, especially for approved rheem solar hot water, rheem heat pump hot water, rinnai solar hot water or sanden heat pump models. Add an electric hot water system rebate, and the payback period can shrink to just a few years, particularly if you run the unit on a timer to soak up daytime solar. Using smart controls or solar‑diversion can push an already energy efficient hot water system even further, helping you get the best hot water system Australia can offer for your situation.
If you are in Montumana TAS and your current unit is rusty, unreliable or costing a fortune to run, now is a good time to look at a hot water upgrade. Whether you are weighing up heat pump vs solar hot water, comparing solar hot water vs electric hot water, or simply need hot water repair or solar hot water repair, experienced local installers can assess your roof, tariffs and usage to recommend the right hot water tas solution. With strong solar resources, a community that is increasingly focused on sustainability, and generous hot water rebate tas options, efficient hot water systems can cut your bills, reduce emissions and future‑proof your home. To find out what will work best on your property, connect with trusted local experts for personalised advice and a tailored quote with us.
