Hot Water Systems in Little Italy
The 6355 postcode, covering Little Italy, Dunn Rock, East Newdegate, Holt Rock, Lake Biddy, Lake Camm, Magenta, Mount Sheridan, Newdegate, South Newdegate and Varley and surrounding areas, is home to around 249 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 Little Italy and the 6355 area, 46 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 Little Italy's climate delivering an average of 5.2 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 6355
238th
State Wide
1774th
Australia Wide
Hot Water Installation Little Italy
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 Little Italy
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterLittle Italy
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 Little Italy
Compare heat pump hot water systems suitable for Little Italy'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 - Little Italy, 6355
Hot Water Demographics - Little Italy
Based on the Australian Bureau of Statistics 2021 Census (ABS), Little Italy has around 249 private dwellings, home to approximately 382 people. With an average household size of 2.4 people, and around 50 litres of hot water used per person each day in Australia, Little Italy households use approximately 120 litres of hot water daily, equating to a massive 0.0 million litres of hot water used across the suburb every single day.
Other census insights reinforce Little Italy's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Little Italy community is home to 43 couple families with children and — one-parent families, meaning a large proportion of households face substantial hot water demand. With 23 homes owned with a mortgage and 88 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.
Little Italy is converting hot water demand to efficient systems faster than many peers, with 18.5% of dwellings already upgraded.
Hot water systems in Little Italy
In Little Italy, hot water is a big part of everyday comfort, whether you are on a broadacre farm, a lifestyle block or running a local business. With power prices rising across WA, more locals are looking at an energy efficient hot water system instead of sticking with older gas or electric units. Families here are typically around 2.4 people per home, with many three and four‑bedroom houses, so a reliable hot water system that does not chew through your power bill makes a real difference.
Little Italy enjoys strong sunshine, with average solar exposure of about 18.6 MJ/m² a day – roughly 5.2 kWh/m² – across the year. That makes both a solar hot water system and a heat pump hot water system a smart fit, especially for owner‑occupiers (around half of local dwellings are owned outright or with a mortgage). Upgrading from an older gas or electric hot water system to a modern heat pump or solar hot water heating system can trim thousands of kilowatt‑hours a year from your usage, adding up to significant Annual Hot Water Energy Savings for Little Italy households.
Around the 6355 area, we are seeing steady interest in efficient hot water, with 46 heat pump and solar hot water installations recorded so far. Most homes are separate houses with decent roof space, so there is room for a solar hot water tank replacement or a new roof‑mounted collector. For a typical family, hot water can be 20–30% of total household energy, which is why choosing the most efficient hot water system is so important.
Here is what many Little Italy homes can realistically save each year on bills:
• Old electric to heat pump hot water system: $400–$900 • Gas to heat pump hot water system: $300–$700 • Gas to solar hot water system: $300–$800 • Old electric to modern electric hot water installation with rooftop solar: $250–$600
Brands like Rheem, Rinnai, Sanden and Thermann are common choices locally. Rheem solar hot water and Rinnai solar hot water options suit properties with strong north‑facing roof space, while Sanden heat pump and Rheem heat pump hot water systems work brilliantly for homes wanting an all‑electric hot water upgrade without adding roof collectors. Many locals simply want the best hot water system Australia can offer for reliability, low running costs and easy hot water repair if something goes wrong.
Looking at hot water installation trends in Little Italy, there was an early burst in the mid‑2000s, with peaks in 2003, 2009 and 2016, and new installs continuing through to 2024. Those 46 efficient systems show a clear shift towards electrification, lower running costs and more sustainable hot water WA‑wide. As more homes add rooftop solar, pairing it with a heat pump hot water installation or solar hot water installation is becoming an obvious next step.
Hot Water Rebates, Tariffs & Savings (H2)
Across Little Italy and regional WA, more people are replacing old gas or electric hot water with efficient options such as a heat pump hot water system, a modern electric hot water system or a solar hot water system. Federal incentives like Small‑scale Technology Certificates (STCs) apply to eligible heat pump and solar hot water systems, effectively acting as an upfront discount. On top of that, state‑based heat pump hot water rebate and solar hot water rebate programs, plus occasional electric hot water system rebate offers, can reduce the heat pump hot water price or solar hot water price by a substantial percentage. When you factor in typical savings of hundreds of dollars a year, the payback period on a quality energy efficient hot water system can shrink to just a few years, especially if you use timers or solar diversion so your tank heats when your panels are producing. For many locals, solar hot water vs electric hot water or heat pump vs solar hot water now comes down to roof space, budget and how much of their usage they can run on cheap daytime solar.
If you are in Little Italy and your current unit is ageing, noisy or running on bottled gas, it is a good time to compare electric hot water vs gas hot water, solar hot water vs electric hot water and the overall hot water system price for each option. A local specialist can walk you through heat pump hot water cost, solar hot water cost, the best heat pump hot water system for your household size, and what hot water rebate WA programs you might access. Whether you need new electric hot water installation, solar hot water repair, solar hot water tank replacement or general hot water repair, working with experienced hot water WA installers helps you reduce bills, cut emissions and future‑proof your home. To see what is possible on your property and which hot water systems Little Italy homes are choosing, connect with trusted local experts for personalised advice with us.