Perth’s Best Whole-Home Water Filtration System
Pure₂O offers complete whole-home filtration solutions designed to improve water quality at every outlet. Protecting your plumbing, appliances, skin and hair. We offer one of WA’s highest levels of flow capacity (75L/min) for residential use, and the most thorough filtration, down to 0.2 micron, to create the best possible drinking water from every tap in your home.
Premium Whole House Water Filters for Perth Homes
A whole house water filter is installed at the point where water enters your home, helping reduce chlorine, sediment, chemical contaminants and scale before they reach your taps, showers, appliances and plumbing.
Unlike basic house water filters or single-outlet systems, Pure₂O gives you purified water across the entire home. That means better tasting water, better showers, less sediment buildup in your pipes to protect your appliances, and further benefits to both your health and your home.
Built for durability
Our systems are designed for Perth’s unique mineral-heavy and coastal water, using premium materials both within the internals, as well as the housing to purify your water.
Built for performance
WA’s highest flow rate design, with filters handling 75l/minute of water, means you can run multiple taps and appliances at once without reduced water pressure.
Built for health
Advanced multi-stage filtration removes PFAS (“forever chemicals”), chlorine, chloramine, heavy metals, volatile organic compunds (VOC’s) and fine contaminants.
Get Purified, Clean Water For the Whole Home
Explore Our Range
Explore our range of whole-home filtration systems and replacement filters, designed to deliver clean, high-performance water across your entire home.
Why Get A Whole House Water Filter - What’s Really in Perth’s Water?
It looks clear. It tastes fine. But in many parts of Perth’s northern suburbs, the water coming from your tap is a blend of desalinated seawater and groundwater drawn from the Gnangara Mound aquifer system. While it’s treated and safe to drink, it still carries residual chlorine, chloramine, PFAS, heavy metals, and microplastics — along with hard-water minerals like calcium and magnesium that cause limescale buildup. These invisible contaminants can affect your health, dry out your skin and hair, and damage your plumbing over time.
Common issues we see in most Perth homes:
Chlorine taste and smell in tap water
Dry/itchy skin after showering
Limescale on taps, glass, and hot-water systems
Rust, sediment, and cloudy water
Appliances losing efficiency and lifespan
Spotty blemishes on your car after you wash it
That’s why so many families in Perth are switching to Pure₂O whole-home filtration — a simple, once-off installation that protects your family, your appliances, and your home’s plumbing from day one. At Pure₂O we understand the unique water conditions of Perth’s north. We designed our filter systems specifically to remove PFAS, chlorine, chloramine, and sediment, while softening the water for cleaner showers, fresher taste, and longer-lasting appliances.
Purifying Perth’s Harsh Water - Why Choose Our Whole Home Filters?
The Pure₂O Whole-Home Filtration System Built Tough for Australian Conditions
At the heart of every Pure₂O whole-home water filtration system is a premium stainless steel housing and high-capacity filtration assembly, engineered to deliver reliable, high-flow water purity for decades.
Unlike lightweight plastic systems, our design is made to withstand Perth’s harsh coastal climate, providing long-term protection against corrosion, UV exposure, and daily outdoor wear. Every Pure₂O Water Filtration comes with the following features:
Premium Stainless Steel – Sleek, corrosion-resistant, and weatherproof for long outdoor life.
Heavy-duty 20” Big Blue canisters – High-flow, low-pressure, food-grade and BPA-free.
Three pressure gauges for easy maintenance.
Brass valves with shut-off and pressure release.
Engineered for whole-home pressure — consistent flow even with multiple taps running.
WaterMark Certified – Built to Australia’s highest standards.
Compatible with all standard 20” x 4.5” filters.
Designed for Perth’s water — targets sediment, chlorine, and chloramine for cleaner, safer water.
Compact, clean and professional design.
Optional powder-coated cover — extra protection in Surfmist, Ironstone, or Stainless Steel finishes.
We are currently installing whole house water filters in the following areas:
Joondalup
Kallaroo
Kingsley
Merriwa
Mindarie
Mullaloo
Neerabup
Nowergup
Padbury
Quinns Rocks
Ridgewood
Tapping
Wanneroo
Woodvale
Yanchep
& more every day
Clarkson
Craigie
Currambine
Eglinton
Heathridge
Hillarys
Iluka
Jindalee
Pure₂O is trusted across Perth not just for premium water filtration systems, but for the genuine care, reliability, and customer service we bring to every home.
The Pure₂O Whole House Filters – 3 Stages of Protection
At Pure₂O, we tailor our filtration setups to suit Perth’s unique water conditions. Every home’s water quality can vary depending on its source, hardness, and sediment load — and we’ve refined our systems to handle it all.
Across Perth’s northern suburbs, where we’ve tested, installed, and fine-tuned systems for years, we know the chemistry of the water inside out. That’s why we offer two highly effective configurations designed specifically for local conditions — both delivering exceptional water purity, long-term reliability, and excellent value.
The Standard Setup - Option A
Our Standard Setup is anything but basic. It’s our most popular system — affordable to maintain, built for maximum chemical and heavy metal reduction, and proven to transform the taste and clarity of your water. It also helps reduce limescale buildup across taps, showers, and appliances, protecting your plumbing for years to come. Each stage has been carefully selected and tested across dozens of real-world Perth homes to ensure consistent, high-performance filtration.
Stage 1 – Polyspun Sediment Filter
(1 micron)
Purpose: Captures dirt, sand, rust, and fine particles such as pipe scale and silt before they reach your plumbing or downstream filters.
Why it’s important: Protects and extends the life of the carbon filters that follow, ensuring consistent flow and peak filtration performance.
Our filter: A dual-gradient polyspun design with tiny 1 micron filtration at the core — maximising surface area for high flow while trapping even the finest sediment.
Stage 2 – Coconut Carbon Block
(1 micron)
Purpose: Removes chlorine, chloramine, volatile organic compounds (VOCs), and chemical tastes or odours from your water.
Why it matters: These compounds affect the taste, smell, and overall feel of your water — and can contribute to dry skin, dull hair, and faster appliance wear. By removing them, you enjoy cleaner, softer, better-tasting water from every tap.
Our filter: A high-performance 1 micron coconut shell carbon block, engineered for superior adsorption capacity. Its dense pore structure effectively traps fine chemical impurities while maintaining strong flow and minimal pressure drop.
Stage 3 – Coconut Carbon Block
(0.5 micron)
Purpose: Final-stage polishing to remove any remaining chlorine, chemical tastes, and odours while preventing limescale buildup inside your plumbing and appliances.
Why it matters: Limescale can reduce water pressure, damage fixtures, and shorten the lifespan of household appliances. This final stage keeps your water crystal clear, fresh-tasting, and gentle on skin, hair, and hardware alike.
Our filter: A precision 0.5 micron activated carbon block combined with anti-scale media. It refines taste and purity while forming a protective barrier that inhibits calcium and magnesium from hardening into scale — ensuring long-term performance and lasting water quality.
The Premium Setup - Option B
Our Premium Setup takes everything that makes the Standard great — and enhances it further. Stage 1 features an antibacterial nano-silver sediment filter that helps neutralise bacteria and pathogens before the water continues downstream. In Stage 2, a precision-engineered carbon block targets PFAS “forever chemicals,” chloramine, and other chemical contaminants for next-level protection. Finally, Stage 3 introduces our ultra-fine 0.22 micron Hydrotech carbon block — delivering the highest standard of filtration, removing heavy metals, cysts, and limescale for truly pure, safe water from every tap.
Stage 1 – Antibacterial Sediment Filter
(1 micron)
Purpose: Removes sand, rust, dirt, and fine sediment while preventing bacterial growth inside the filter housing.
Why it matters: Sediment buildup and microbial growth can clog downstream filters, reduce flow, and compromise water purity. This first stage keeps your system running efficiently and ensures only clean, safe water moves through to the next stages.
Our filter: A high-performance 1 micron polyspun cartridge infused with nano-silver technology. The silver acts as a natural antibacterial agent, stopping pathogens from colonising the filter media while maintaining strong flow and excellent dirt-holding capacity.
Stage 2 – Coconut Carbon
PFAS & Chloramine Block
(0.5 micron)
Purpose: Targets and removes PFAS “forever chemicals,” chloramine, chlorine, volatile organic compounds (VOCs), and microplastics for cleaner, healthier water throughout your home.
Why it matters: PFAS compounds and disinfectant by-products can persist in tap water even after treatment, impacting both taste and long-term health. This stage provides a powerful barrier against those invisible contaminants, greatly improving water purity and safety.
Our filter: A precision-engineered 0.5 micron coconut carbon block infused with advanced PFAS-targeted adsorption media. It combines ultra-fine filtration with high chemical absorption efficiency — capturing persistent organic pollutants while maintaining excellent flow and pressure performance.
Purpose: Provides the final polishing stage — removing ultra-fine contaminants including heavy metals, cysts, and microscopic sediment while refining the taste, clarity, and smoothness of your water.
Why it matters: Even after earlier filtration stages, trace metals, minerals, and microscopic impurities can remain. This final pass ensures every drop reaching your taps is exceptionally pure, soft on skin and hair, and gentle on appliances.
Our filter: The 0.22 micron Hydrotech carbon block represents the pinnacle of home filtration technology. Its ultra-dense structure combines activated carbon with built-in scale-control media, capturing the smallest remaining contaminants while preventing limescale buildup — delivering the cleanest, safest water possible from every outlet in your home.
Key Benefits of Our Whole House Water Filters
🫧 Healthier Water
Enjoy fresher, great-tasting drinking water straight from the tap, plus cleaner showers and baths.
⚙️ Protects Appliances & Plumbing
Prevents dirt, rust, and chemicals from damaging your hot water system, washing machine, dishwasher, and pipes.
💧 High Flow Rate
Engineered for whole-home use, maintaining strong water pressure so you don’t have to sacrifice performance.
🔧 Installed by Experts
Professionally supplied, installed, and tested for complete peace of mind. No hassle, no hidden costs.
✅ Australian WaterMark Certified
Independently tested and approved to meet strict Australian standards for safety and performance, giving you confidence that your water is filtered to the highest quality.
Have questions? You’ll find answers to many of the most common ones on our FAQ page — or feel free to contact us directly or call 0466 140 460 to chat with our team.
Book A Free Water Test & Installation Consultation
Ready to transform your home’s water? Here’s what happens when you book an appointment with us:
1️⃣ We come to you
Our friendly technician visits your property.
2️⃣ On-site water testing
We test your water for PPM (parts per million) and hardness, so you can see exactly what’s in your supply.
3️⃣ Site assessment
We locate your mains water pipes and work with you to choose the best position for your filtration system.
4️⃣ Plan & confirm
We explain the setup, answer your questions, and make sure you’re 100% happy with the solution.
5️⃣ Book your installation
We lock in a time with one of our qualified plumbers.
Within a week, you’ll be showering in softer water, and drinking the purest, freshest water you’ve ever experienced – straight from every tap in your home.
Frequently Asked Filtration Questions
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A whole house water filter is a filtration system installed at the point where water enters your property, so it treats the water before it reaches your taps, showers, toilets, laundry, hot water system and appliances. Unlike a single-point filter, a whole house water filter system provides filtered water across the entire home. That means better water quality not just for drinking, but also for showering, washing, cooking and protecting the plumbing and appliances that rely on your water every day.
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For many homeowners, yes. A whole house water filter can help improve water quality throughout the home by reducing chlorine, chloramine, sediment and other unwanted contaminants before they circulate through your plumbing. It can also help minimise limescale buildup caused by hard-water minerals, which may reduce wear on taps, showerheads, hot water systems, dishwashers and washing machines. For homeowners in Perth, where water is often chlorine-treated and mineral-heavy, a whole house filter can also improve shower comfort, reduce chemical smell, and deliver cleaner water from every outlet.
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The main difference is the point of filtration. An under-sink water filter only treats water at one outlet, usually the kitchen tap. A whole house filter or whole house water filter system is installed at the mains, so it treats the water entering the entire property. That means every tap, shower, bath, toilet, laundry connection and appliance receives filtered water. If you want protection for the whole home rather than one drinking tap, a whole house water filter is the better fit.
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A poorly designed system can affect pressure, but a properly selected whole house water filter system should maintain strong flow across the home. Pure₂O systems are built for high-flow residential use, which means they are designed to filter water effectively without causing the frustrating pressure drop that can happen with lower-grade or undersized systems. This is especially important in family homes where multiple taps, showers or appliances may be running at once.
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Depending on the filtration setup you choose, Pure₂O whole house water filters are designed to reduce a range of common contaminants and water issues found in Perth homes. These may include sediment, dirt, rust, chlorine, chloramine, PFAS, microplastics, heavy metals, volatile organic compounds (VOCs), chemical taste and odour, and scale-forming impurities. Our Premium Setup includes more advanced filtration media for homeowners wanting enhanced reduction of PFAS, chloramine and ultra-fine contaminants, while both setups are designed to improve water quality throughout the entire home.
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Replacement timing depends on your water quality, the type of filtration system installed, and how much water your household uses. Homes with higher sediment load or heavier daily water use may need more frequent replacement than homes with lower demand. In most cases, replacement filters are changed on a scheduled basis to help maintain water quality, flow rate and system performance. Pure₂O supplies replacement filter packs matched to your system, making ongoing maintenance straightforward and helping ensure your whole house water filter system continues performing properly over time.
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Yes. Pure₂O systems are selected specifically for Perth water conditions. That includes chlorine and chloramine-treated supply, mineral-heavy water that can contribute to limescale buildup, sediment, and in many areas, coastal exposure that can be harsh on lower-grade external systems. Our systems use a premium-grade housing, high-flow design and filtration media tailored to local water conditions, making them well suited to residential homes across Perth’s northern suburbs.
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No. Pure₂O focuses exclusively on whole house water filters and whole house water filter systems for residential properties. Our systems are designed to filter water at the source so the entire home benefits, rather than just one outlet. This allows homeowners to improve water quality across showers, taps, laundry, appliances and plumbing, not just the kitchen sink.
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All Pure₂O systems are installed by licensed plumbers. This ensures your whole house water filter is fitted safely, correctly and in the best location for long-term performance. Professional installation also helps ensure the system is properly integrated with your home’s plumbing, maintains strong flow, and is set up for easier servicing and filter replacement in the future.
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Yes. Pure₂O supplies replacement filters and replacement filter packs matched to your installed system. This makes it easier to maintain your whole house water filter system with the correct filtration media, rather than guessing which cartridges are compatible. Ongoing filter replacement is an important part of maintaining water quality, flow and long-term system performance.