Hot Water in Lower Longley, TAS

Hot Water Systems in Lower Longley

The 7109 postcode, covering Lower Longley, Catamaran, Crabtree, Cradoc, Glaziers Bay, Glen Huon, Glendevie, Grove, Hastings, Huonville, Ida Bay, Judbury, Lonnavale, Lower Wattle Grove, Lucaston, Lune River, Lymington, Mountain River, Petcheys Bay, Raminea, Ranelagh, Recherche, Southport, Southport Lagoon, Strathblane, Waterloo, Wattle Grove and Woodstock and surrounding areas, is home to around 4,153 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 Lower Longley and the 7109 area, 219 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 Lower Longley's climate delivering an average of 3.7 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.

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Hot Water Ranking

Postcode 7109

7th

State Wide

977th

Australia Wide

Hot Water Installation Lower Longley

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 Lower Longley

* Data from the Bureau of Meteorology. Closest station: N/A.

Solar Powered Hot WaterLower Longley

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 Lower Longley

Compare heat pump hot water systems suitable for Lower Longley'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 - Lower Longley, 7109

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Hot Water Demographics - Lower Longley

Based on the Australian Bureau of Statistics 2021 Census (ABS), Lower Longley has around 4,153 private dwellings, home to approximately 9,042 people. With an average household size of 2.5 people, and around 50 litres of hot water used per person each day in Australia, Lower Longley households use approximately 125 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 Lower Longley's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Lower Longley community is home to 760 couple families with children and 190 one-parent families, meaning a large proportion of households face substantial hot water demand. With 1,495 homes owned with a mortgage and 1,474 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.

Lower Longley is converting hot water demand to efficient systems faster than many peers, with 5.3% of dwellings already upgraded.

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Hot water systems in Lower Longley

Across Lower Longley and the 7109 postcode, more locals 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 around 2.5 people and more than 3,600 dwellings across the area, reliable, affordable hot water is a big deal for families, downsizers and rural homeowners alike.

Energy costs bite when median household income sits at about $1,397 a week and many residents are still paying off a mortgage. That is why upgrading to an energy efficient hot water system is a logical next step after installing rooftop solar or improving insulation. In Lower Longley, the mean daily solar exposure sits at about 13.2 MJ/m², which is roughly 3.7 kWh/m² per day over the year. That level of sunlight gives both a solar hot water heating system and a quality heat pump hot water system plenty to work with, especially when paired with solar PV. Over time, the annual hot water energy savings can add up to hundreds of dollars a year for typical households.

Most homes in the 7109 area are separate houses, many with three or four bedrooms, so hot water demand is steady, especially for families and multi‑generation households. Hot water typically accounts for a sizeable chunk of total energy use, so swapping an older gas unit or an inefficient electric storage cylinder for the most efficient hot water system you can afford makes a noticeable dent in bills. Brands like Rheem heat pump hot water and Rheem solar hot water are popular for robust all‑round performance, while Sanden heat pump units are well regarded among those chasing the best heat pump hot water system for very low running costs. For solar hot water installation, systems from Rinnai solar hot water and Chromagen solar hot water also appear regularly on local quotes.

In terms of system choices, many homeowners weigh up heat pump vs solar hot water or even solar hot water vs electric hot water. A good local installer will look at your roof space, orientation, existing wiring and tariffs before suggesting the right hot water installation approach. For some, a heat pump hot water installation is ideal, using off‑peak or solar power to run an efficient compressor. Others prefer a roof‑mounted solar hot water installation with a ground or roof tank, or a simple but efficient electric hot water installation that works neatly with an existing solar array. Whatever you choose, it is worth comparing hot water system price, heat pump hot water price and solar hot water price, including running costs over at least ten years.

Across the 7109 postcode, there have already been 219 efficient hot water systems installed, combining both heat pump and solar hot water systems. Installations really took off around 2009–2011, peaking at 55 installs in 2010 and staying solid through the early 2010s, before settling into a steady trickle of upgrades each year through to 2025. That pattern shows how interest in electrification, lower running costs and moving away from gas has been building over time in Lower Longley, with more recent jobs focused on replacing end‑of‑life units and doing solar hot water repair, hot water repair and solar hot water tank replacement on older systems.

Hot Water Rebates, Tariffs & Savings

Right now, there is strong interest in Lower Longley in replacing old gas or electric units with efficient options like a heat pump hot water system, a new electric hot water system or a solar hot water system. For many households, the decision comes down to the mix of rebates, tariffs and long‑term savings. Federal incentives like Small‑scale Technology Certificates (STCs) can reduce the upfront hot water system cost for eligible solar hot water and heat pump systems, effectively acting as a discount off the quoted price. On top of that, Tasmanian and other state‑based programs may offer a heat pump hot water rebate, solar hot water rebate or electric hot water system rebate from time to time, along with a broader hot water rebate tas.

When you stack these incentives together, it is not unusual to see the installed heat pump hot water price or solar hot water price cut by a substantial percentage. Many Lower Longley households can save hundreds of dollars per year by moving from electric hot water vs gas hot water to a high‑efficiency option, especially if they already have rooftop solar. Payback periods get even shorter when you use timers or solar‑diversion controls so the system heats mainly when your panels are producing. That is how a modern energy efficient hot water system becomes one of the best hot water system Australia options for regional homes.

To get a feel for what this means in real terms, here are some typical annual bill savings for 7109 homes (actual figures depend on usage, tariffs and system size):

• Replacing an old electric storage unit with a quality heat pump: around $350–$700 per year. • Switching from gas storage to a heat pump: roughly $300–$600 per year. • Moving from gas to a well‑sized solar hot water heating system: about $250–$550 per year. • Upgrading an old electric unit to a modern electric hot water system powered by rooftop solar: commonly $200–$500 per year.

If you are in Lower Longley and your current unit is more than ten years old, running out of hot water or needing regular hot water repair, it is a good time to look at a hot water upgrade. Whether you are comparing heat pump vs solar hot water or just want straightforward advice on solar hot water vs electric hot water, working with experienced local hot water installers matters. We can help you assess your home’s energy‑efficiency potential, tap into the right hot water rebate tas options, and choose between systems like Rheem solar hot water, Rheem heat pump hot water, Sanden heat pump or Rinnai solar hot water to suit your budget. If you are ready to cut bills, reduce emissions and future‑proof your home with efficient hot water TAS solutions, connect with our trusted local experts for personalised advice and a clear, no‑nonsense quote.

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