Hot Water Systems in Remlaw
The 3401 postcode, covering Remlaw, Clear Lake, Connangorach, Dahlen, Douglas, Green Lake, Jallumba, Jilpanger, Miga Lake, Mitre, Noradjuha, Rocklands, Tooan, Wombelano, Blackheath, Brimpaen, Bungalally, Cherrypool, Dooen, Drung, Gymbowen, Haven, Horsham, Jung, Kalkee, Kanagulk, Karnak, Laharum, Longerenong, Lower Norton, Mckenzie Creek, Mockinya, Murra Warra, Nurcoung, Nurrabiel, Pimpinio, Quantong, Riverside, Rocklands, St Helens Plains, Telangatuk East, Toolondo, Vectis, Wail, Wallup, Wartook, Wonwondah and Zumsteins and surrounding areas, is home to around 1,854 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 Remlaw and the 3401 area, 279 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 Remlaw's climate delivering an average of 4.7 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.
Hot Water Ranking
Postcode 3401
244th
State Wide
844th
Australia Wide
Hot Water Installation Remlaw
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 Remlaw
* Data from the Bureau of Meteorology. Closest station: N/A.
Solar Powered Hot WaterRemlaw
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 Remlaw
Compare heat pump hot water systems suitable for Remlaw'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 - Remlaw, 3401
Hot Water Demographics - Remlaw
Based on the Australian Bureau of Statistics 2021 Census (ABS), Remlaw has around 1,854 private dwellings, home to approximately 4,269 people. With an average household size of 2.7 people, and around 50 litres of hot water used per person each day in Australia, Remlaw households use approximately 135 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 Remlaw's suitability for energy-saving improvements like energy-efficient or solar-powered hot water. The Remlaw community is home to 404 couple families with children and 52 one-parent families, meaning a large proportion of households face substantial hot water demand. With 609 homes owned with a mortgage and 785 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.
Remlaw is converting hot water demand to efficient systems faster than many peers, with 15.0% of dwellings already upgraded.
Hot water systems in Remlaw
Across Remlaw and the wider 3401 area, more households are swapping old gas and ageing electric units for an energy efficient hot water system that actually keeps bills down. With an average household size of about 2.7 people and mostly separate houses on decent blocks, many families and farmers are looking for a hot water upgrade that can handle morning showers, evening baths and the odd visiting grandchild without chewing through power.
Remlaw is well suited to efficient hot water. The Horsham Aerodrome climate data shows strong sun, with mean daily solar exposure of around 17 MJ/m², or roughly 4.7 kWh/m² per day over the year. That level of sunlight is ideal for a solar hot water system or modern heat pump hot water system, both of which can dramatically cut the energy used for hot water compared with old resistive electric hot water or gas hot water. With median household income around $1,859 per week and plenty of homes owned outright or with a mortgage, investing in the best hot water system Australia has to offer is a logical next step to lock in long term savings.
In Remlaw, hot water can be a big slice of the power bill, especially in all‑electric homes. A modern solar hot water heating system or heat pump hot water installation can slash that usage. Many locals compare heat pump vs solar hot water: heat pumps like Sanden heat pump and Rheem heat pump hot water perform very well here, using the mild climate and steady solar resource, while brands such as Rheem solar hot water, Rinnai solar hot water and Chromagen solar hot water are popular options for roof‑mounted collectors and ground tanks. For some properties, a quality electric hot water system paired with rooftop solar can still be the most efficient hot water system overall.
Across the 3401 postcode there have been 279 efficient hot water installations recorded, combining heat pump and solar hot water installation jobs. Install numbers spiked around 2008–2011, with strong years like 2008 and 2009, and there has been steady interest right through to 2024 and 2025 as more people look to electrify and reduce running costs. Each new system represents another household taking advantage of hot water rebate VIC programs, better tariffs and lower maintenance through timely hot water repair and solar hot water repair when needed.
Typical annual savings for Remlaw homes moving to an energy efficient hot water system can be substantial:
• Old electric to heat pump hot water system: save around $350–$700 per year • Gas hot water to heat pump: save roughly $250–$600 per year • Gas hot water to solar hot water system: save about $300–$650 per year • Old electric to modern electric hot water system with solar: save around $200–$500 per year
The actual hot water system price or cost depends on the size of your household and whether you choose a premium brand like Sanden heat pump or a more budget‑friendly option. Heat pump hot water price or cost is usually higher upfront than a basic electric hot water system, but far lower to run. Likewise, solar hot water price or cost varies with roof layout and tank size, and you may eventually need a solar hot water tank replacement, especially on older systems.
For Remlaw homeowners, a key question is often solar hot water vs electric hot water or electric hot water vs gas hot water. With strong solar, a solar hot water system or heat pump hot water system is often the most efficient hot water system choice. When combined with rooftop PV and smart timers, an electric hot water installation can also be very competitive. The best heat pump hot water system for you will balance upfront hot water system cost, running efficiency and available rebates.
Hot Water Rebates, Tariffs & Savings
Around Remlaw, interest in replacing old gas or electric units with efficient options is growing fast. Federal incentives such as Small‑scale Technology Certificates (STCs) apply to eligible solar hot water systems and heat pump hot water systems, effectively reducing the installed price at the point of sale. On top of this, the Victorian hot water rebate VIC programs can offer additional discounts for approved heat pump hot water installation and solar hot water installation, and there are also schemes that support electric hot water system rebate options when they replace inefficient models. Together, these hot water rebate VIC incentives can cut the upfront cost by a sizeable percentage and shorten payback times to just a few years, especially if you already have solar and use timers or solar diversion to run your system when the sun is out.
If you are in Remlaw and your current unit is older, noisy, or costing a fortune to run, now is a good time to see whether a heat pump hot water system, solar hot water system or modern electric hot water system could suit your property. Talk with experienced hot water VIC installers who specialise in heat pump hot water, rheem solar hot water, rinnai solar hot water and other leading brands. With Remlaw’s strong solar resource and growing interest in sustainability, an energy efficient hot water system can help reduce bills, cut emissions and future‑proof your home. Connect with trusted local experts for personalised advice, hot water installation, hot water repair options and clear guidance on the best hot water systems Remlaw families can rely on.