Hot Water Systems in Cranbrook
The 7190 postcode, covering Cranbrook, Maria Island, Apslawn, Buckland, Dolphin Sands, Little Swanport, Orford, Pontypool, Rheban, Rocky Hills, Runnymede, Spring Beach, Swansea and Triabunna and surrounding areas, is home to around 2,947 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 Cranbrook and the 7190 area, 73 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 Cranbrook's climate delivering an average of 3.9 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 7190
39th
State Wide
1570th
Australia Wide
Hot Water Installation Cranbrook
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 Cranbrook
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterCranbrook
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 Cranbrook
Compare heat pump hot water systems suitable for Cranbrook'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 - Cranbrook, 7190
Hot Water Demographics - Cranbrook
Based on the Australian Bureau of Statistics 2021 Census (ABS), Cranbrook has around 2,947 private dwellings, home to approximately 3,048 people. With an average household size of 2.1 people, and around 50 litres of hot water used per person each day in Australia, Cranbrook households use approximately 105 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 Cranbrook's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Cranbrook community is home to 145 couple families with children and 52 one-parent families, meaning a large proportion of households face substantial hot water demand. With 342 homes owned with a mortgage and 809 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.
Cranbrook is converting hot water demand to efficient systems faster than many peers, with 2.5% of dwellings already upgraded.
Hot water systems in Cranbrook
Across Cranbrook and the wider 7190 area, more homeowners are rethinking their hot water system and moving away from old gas and power‑hungry electric units. With energy prices biting and many locals on a median household income of around $975 a week, every bit of efficiency helps. Most homes here are separate houses, often with two or three bedrooms and an average household size of 2.1, so a reliable, energy efficient hot water system that suits couples, retirees and small families is a smart investment.
Cranbrook is actually well placed for efficient hot water upgrades. The local weather station records an average annual solar exposure of about 14.1 MJ/m² a day, which is roughly 3.9 kWh/m². That is solid Tasmanian sunshine to support a solar hot water system or a heat pump hot water system, especially when paired with rooftop solar. Upgrading from an older gas or electric hot water system to a modern heat pump hot water installation, solar hot water heating system or even a well‑insulated electric hot water system can cut hot water energy use dramatically. For many households, hot water is one of the biggest energy loads, so the potential annual hot water energy savings in Cranbrook are significant.
In a postcode with 1,486 occupied private dwellings and a high proportion of homes owned outright, people tend to think long‑term about running costs and comfort. Many locals are weighing up heat pump vs solar hot water, or even solar hot water vs electric hot water, to find the most efficient hot water system for their situation. For some, a quality rheem heat pump hot water unit or a Sanden heat pump makes sense; others prefer a rheem solar hot water or rinnai solar hot water setup, or a chromagen solar hot water system feeding a solar hot water tank replacement. These brands are common across Tasmania and are often recommended when chasing the best hot water system Australia can offer in real‑world conditions.
For a typical Cranbrook household, realistic average annual bill savings from upgrading your hot water could look like this:
• Old electric to heat pump hot water system: $400–$800 per year • Gas to heat pump hot water system: $300–$600 per year • Gas to solar hot water system: $250–$550 per year • Old electric to modern electric hot water installation with good solar: $200–$450 per year
Local data shows 73 efficient hot water systems have already been installed in the 7190 postcode, covering both heat pump and solar hot water installation projects. Installations picked up around 2010–2011, with another strong year in 2014 and steady activity since, including new systems added as recently as 2025. This trend reflects a growing interest in hot water TAS solutions that support electrification, lower running costs and reduced emissions, especially among Cranbrook’s older residents who value comfort and predictable bills.
Hot Water Rebates, Tariffs & Savings
Across Cranbrook, more people are replacing old gas or electric units with efficient options like heat pumps, modern electric hot water system upgrades and solar hot water systems. Federal incentives such as Small‑scale Technology Certificates (STCs) help cut the solar hot water price / cost and the heat pump hot water price / cost at the point of sale. On top of that, state‑based programs can offer a solar hot water rebate, a heat pump hot water rebate or even an electric hot water system rebate in TAS, depending on eligibility and scheme settings at the time. These hot water rebate TAS incentives can reduce the upfront hot water system price / cost by a substantial percentage and shorten payback periods, especially if you run your system on a solar‑friendly tariff, use timers, or add solar diversion so your tank heats when your panels are producing.
Whether you are comparing electric hot water vs gas hot water, weighing up heat pump vs solar hot water, or simply need reliable hot water repair or solar hot water repair, it pays to get tailored advice. If you are considering a solar hot water tank replacement, a new heat pump hot water installation, or an energy efficient hot water system as part of an all‑electric home, Cranbrook’s solar resource and growing interest in sustainability make now a good time to act.
If your current unit is ageing, noisy or expensive to run, it could be the right moment to plan a hot water upgrade in Cranbrook. Talk with experienced local hot water installers like us who specialise in heat pump hot water system, solar hot water installation and efficient electric hot water installation. With Cranbrook’s strong solar exposure and focus on comfortable, low‑stress living, the best heat pump hot water system or solar hot water system for your home can trim bills, cut emissions and future‑proof your property. Connect with trusted local experts for personalised advice and find the right hot water TAS solution for your place today.