Hot Water Systems in North Fremantle
The 6159 postcode, covering North Fremantle and surrounding areas, is home to around 1,948 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 North Fremantle and the 6159 area, 69 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 North Fremantle's climate delivering an average of 5.4 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 6159
215th
State Wide
1603rd
Australia Wide
Hot Water Installation North Fremantle
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 North Fremantle
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterNorth Fremantle
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.
Want Solar Finance Options?
Compare lenders and get tailored loan offers.
Heat Pump Hot Water Systems for North Fremantle
Compare heat pump hot water systems suitable for North Fremantle'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 - North Fremantle, 6159
Hot Water Demographics - North Fremantle
Based on the Australian Bureau of Statistics 2021 Census (ABS), North Fremantle has around 1,948 private dwellings, home to approximately 3,442 people. With an average household size of 2.1 people, and around 50 litres of hot water used per person each day in Australia, North Fremantle households use approximately 105 litres of hot water daily, equating to a massive 0.2 million litres of hot water used across the suburb every single day.
Other census insights reinforce North Fremantle's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The North Fremantle community is home to 232 couple families with children and 53 one-parent families, meaning a large proportion of households face substantial hot water demand. With 485 homes owned with a mortgage and 619 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.
North Fremantle is converting hot water demand to efficient systems faster than many peers, with 3.5% of dwellings already upgraded.
Hot water systems in North Fremantle
In North Fremantle, more homeowners and businesses are moving away from old gas and power‑hungry units towards an energy efficient hot water system. With a median household size of around 2.1 people and many townhouses and apartments, there is strong demand for compact but efficient options like a modern electric hot water system, a heat pump hot water system or a solar hot water system that can keep running costs under control.
North Fremantle is well placed for efficient hot water upgrades. The area sees around 19.4 MJ/m² of average annual solar exposure, which works out to roughly 5.4 kWh of sunshine per square metre per day – ideal for a solar hot water heating system or a high‑performance heat pump. With many homes owned outright or with a mortgage and a solid median family income, upgrading from older gas or electric units is a logical next step to lock in long‑term hot water energy savings.
Across the 6159 postcode there are about 1,659 occupied private dwellings, with a mix of separate houses and a large number of flats and apartments. That means hot water installation often needs to be carefully matched to space, strata rules and hot water demand. For some households, a roof‑mounted solar hot water installation with brands like Rheem solar hot water or Chromagen solar hot water makes sense. Others prefer a quiet, compact Sanden heat pump or Rheem heat pump hot water unit tucked down the side of the house as the most efficient hot water system for their situation.
Typical annual bill savings in North Fremantle can look like this:
• Replacing an old electric hot water system with a quality heat pump: around $350–$700 per year. • Switching from gas to a heat pump hot water system: around $250–$600 per year. • Switching from gas to a solar hot water system: around $200–$550 per year. • Upgrading an old electric to a modern electric hot water installation powered by rooftop solar: around $200–$500 per year.
Recent installs in North Fremantle show this shift is already under way. There have been 69 efficient hot water systems installed in the 6159 postcode, combining both heat pump and solar hot water installation projects. Installations began slowly in the early 2000s, with only a handful each year. Activity picked up around 2011 and has stayed steady, with solid years in 2016, 2018 and 2022 in particular. This trend reflects growing local interest in electrification, lower running costs and getting more value from existing rooftop solar when choosing between heat pump vs solar hot water.
Hot Water Rebates, Tariffs & Savings (H2)
Right across North Fremantle, more residents are looking to replace ageing gas and electric units with an energy efficient hot water system, whether that is a heat pump hot water installation, a solar hot water installation or a well‑sized electric hot water installation that works with rooftop PV. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to eligible systems, effectively providing an upfront discount on solar hot water price / cost and heat pump hot water price / cost. WA homeowners can also access various hot water rebate WA style offers from retailers and programs over time, including solar hot water rebate and heat pump hot water rebate options, and in some cases an electric hot water system rebate when part of broader efficiency schemes.
These incentives can reduce the hot water system price / cost by a substantial percentage, often cutting payback periods from around 8–10 years down to closer to 4–6 years, especially when paired with rooftop solar. For many North Fremantle homes, using timers or solar diversion to run a heat pump or modern electric unit during the middle of the day turns it into a truly energy efficient hot water system. When you look at solar hot water vs electric hot water or electric hot water vs gas hot water, the running cost advantage of efficient electric options becomes very clear.
If your current system is more than 10 years old, running out of hot water or needing regular hot water repair, it may be time to compare the best hot water system Australia has to offer with what is in your laundry or on your roof now. Local installers can talk you through the best heat pump hot water system for your household size, or whether a rinnai solar hot water or rheem solar hot water tank replacement is the smarter move. They can also advise on solar hot water repair versus replacement, and help you weigh up solar hot water price / cost against long‑term savings.
North Fremantle’s strong solar resource and growing interest in sustainability make it an ideal place to go all‑electric with hot water WA wide solutions. Whether you are in a riverside apartment or a family home, upgrading to an efficient system can cut bills, reduce emissions and future‑proof your property. If you are wondering whether a sanden heat pump, rheem heat pump hot water, chromagen solar hot water or another efficient option is right for you, now is a good time to get personalised advice. Talk with experienced hot water specialists in North Fremantle for tailored guidance on hot water installation, hot water repair, hot water rebate WA options and choosing the most efficient hot water system for your home or business, and take the next step towards lower bills and a more comfortable, sustainable home.