Australia's Trusted Water Filtration Specialists

Whole House
Water Filtration Systems

Australia’s tap water may contain chlorine, heavy metals, PFAS, fluoride, and sediment. Armour Water Filtration installs certified whole-home and under-sink reverse osmosis systems that removes up to 99%* of these contaminants for cleaner, safer water throughout your home.

5 Star RatedWatermark Certified

up to 99%* contamination removed

90 %

Better Water Quality for Your Home

Enjoy Clean, Filtered Water From Every Tap

Whole house water filtration delivers cleaner, better tasting water to every tap in your home. From drinking and cooking to showering and laundry, every outlet benefits from reduced chlorine, sediment and unwanted contaminants that commonly affect Western Australian water supplies.

By filtering water at the mains entry point, your entire household enjoys consistent water quality throughout the day. Showers feel fresher, laundry rinses cleaner, and appliances are protected from unnecessary buildup caused by sediment and harsh water conditions.

Our systems are professionally installed and carefully sized to suit your property and local water profile. Designed specifically for Australian water conditions, they provide reliable long-term protection for your family, plumbing and appliances while improving overall water quality across your home.

Armour Water Filtration Products

Water filtration systems built for Australian homes

Purpose-designed for the specific water quality challenges of Perth, Western Australia and Melbourne, Victoria. Every system uses WaterMark-certified components compliant with AS/NZS standards.

3-Stage Whole Home Filtration System

Point-of-entry protection for every tap, shower, appliance and pipe in your home. Most effective whole house water filtration system.

Stage 1 — Sediment filter: removes sand, rust, silt & clay
Stage 2 — KDF-55 + Coconut Carbon: heavy metals, chlorine, chemical byproducts
Stage 3 — Limescale Reduction + Carbon Polishing: mineral scale, taste, appliance protection
Suits mains, rainwater tank & bore water
Min pressure drop — sized for peak household demand
Bypass valve included for easy maintenance
WaterMark certified components (AS/NZS 3497)

Undersink Reverse Osmosis System

Ultra-pure drinking and cooking water from a dedicated tap removes up to 99% * of dissolved contaminants.

5-stage filtration including 0.0001 micron RO membrane
Removes fluoride (90–96%)*, PFAS, heavy metals, nitrates
Tested to AS/NZS 4348 performance criteria
Optional remineralisation stage — calcium & magnesium
Tank or tankless configurations available
Fits inside standard kitchen cabinets (600mm kitchen cabinet)
Filmtec RO membrane — 3–5 year lifespan*(may change - Please call for clarification)

Filter Cartridges & Replacement Parts

Genuine and compatible cartridges for all Armour installed systems and standard third-party housings (please call).

Sediment, carbon block, KDF, RO membrane & remineralisation
20" x 4.5" Big Blue format
0.5 µm to 20 µm sediment rating options
Automatic reminder service — never miss a change
Direct-to-door auto-delivery subscription available
Compatible with all major third-party housings
FSANZ-approved food-grade materials. Please check specs

SYSTEMS DESIGNED FOR COMMON WATER PROBLEMS

Australian tap water carries more than you think

Armour’s multi-stage filtration systems are specifically built for Australian water. Every system targets the contaminants most common in local supplies, including high chlorine levels in city water and the hardness and iron found in rural bore water. By the time water reaches your tap, it has travelled through ageing pipes and absorbed new impurities.

Our reverse osmosis systems filter at 0.0001 microns. At that scale, dissolved molecules, pharmaceutical residues, heavy metals and PFAS are all blocked.

Chlorine and Chemical Taste

Reduces chlorine and chemical odours that affect drinking water taste and everyday water use.

Bacteria and Microorganisms

Protect household water from bacteria and microorganisms that may impact water safety.

Hard Water and Scale Buildup

Reduces mineral content that causes scale buildup, dry skin, cloudy glassware, and appliance wear.

Sediment & Iron Contamination

Removes sediment rust sand and debris that can damage plumbing and reduce water clarity.

Heavy Metal Reduction

Helps reduce unwanted metals such as lead and iron that affect water quality and household.

PFAS & Chemical Contaminants

Targets PFAS and similar contaminants that may be present in municipal or groundwater supplies.

Trusted Whole House Water Filtration Specialists

Choosing the right water filter company is just as important as choosing the right system. At Armour Water Filtration, we focus on:

We do not offer one size fits all solutions. We deliver tailored systems based on your water quality and household needs.

Years of Experience

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Why choose armour

The Whole-Home Advantage

A water filtration system protects more than your drinking water. It protects your health, your home and your budget.

Removing chlorine, heavy metals, PFAS and pathogens improves the safety of every tap in your home. Your drinking water, coffee, tea and cooking all taste noticeably better from day one. Sediment and scale no longer wear down your dishwasher, washing machine or hot water system. Filtered tap water means fewer plastic bottles and a smaller carbon footprint. Most systems pay for themselves within 2 to 3 years. And with less chlorine in your shower water, skin feels softer and hair stays healthier every single day.

From assessment to pure water in as little as one day

We provide reliable water filtration solutions designed to deliver real results for your home. Our approach combines proven equipment, professional installation by a licensed plumber, and straightforward solutions. Because water quality varies across properties, we assess your water, identify the issue, and recommend the right water filtration system to resolve it.

Tailored Solutions for Your Water

We test and assess your water before recommending any system. This ensures you get a solution that targets the actual problem, whether it is hardness, odours, or sediment.

High Quality Systems Built to Last

We build filtration systems that are tested, trusted, and built to last. Our goal is to solve your water problems properly the first time, not patch them temporarily.

Professional & Certified Installation

Correct installation is critical. Our experienced team ensures your system is installed properly, optimised for your plumbing, and set up for maximum performance.

Ongoing Support and Honest Advice

We believe in clear communication and long term service. From initial consultation to maintenance and servicing, we are here to support you every step of the way.

Serving Perth & Melbourne with Local Expertise

Our technicians know the local water quality challenges in each city. Perth’s high chlorine levels and Victorian hardness variations require different filtration approaches — and we know both.

Trusted by Homeowners

Proven Testimonials and Credentials You Can Trust

Our testimonials reflect the trust and satisfaction of homeowners who have experienced the benefits of cleaner, better quality water. Backed by proven systems, professional installation, and industry knowledge, our credentials demonstrate a commitment to reliable service, quality workmanship, and results you can depend on with confidence.

We had ongoing issues with hard water and scale buildup throughout our home. After installing the whole house filtration system, the difference was immediate. No more chlorine smell, better tasting water, and our showers feel much softer. The installation was smooth and professional.

Michael T. – Rockingham WA

Armour Water Filtration explained everything clearly and recommended the right system for our home. The water quality has improved dramatically, and even our appliances seem to be running better. Great service from start to finish.

Rebecca L. – Mandurah WA

I was concerned about contaminants in our local water supply. The team conducted a proper water assessment and installed a tailored system. The water tastes clean and fresh now, and we have peace of mind knowing it’s filtered at every tap.

Jason M. – Fremantle WA

Our skin and hair feel noticeably better since installing the filtration system. The chlorine smell is completely gone, and even our glassware looks clearer. Highly recommend Armour for anyone in Perth looking for whole house water filtration.

Natalie P. – Joondalup WA

Professional, knowledgeable, and reliable. The installation was quick and tidy, and they walked us through how the system works. It’s reassuring to know our family is using cleaner, safer water every day.

Daniel R. – Midland WA

We installed a whole house water filtration system and the difference was immediate. The chlorine smell is gone, our showers feel better, and even the water tastes cleaner. The team was professional and explained everything clearly. Highly recommend Armour Water Filtration.

James T. – Perth, WA

After getting our water tested, we chose an under sink reverse osmosis system. The drinking water quality is outstanding and we no longer buy bottled water. Installation was smooth and the service was excellent from start to finish.

Melissa R. – Melbourne, VIC

Living on bore water, we had issues with iron staining and odour. Armour designed a customised system that completely solved the problem. Our water is now clear, clean and reliable. Very knowledgeable team and great results.

Thomas K. – Mandurah, WA

From Our Water Experts

Read Our Latest Articles

Our blog shares practical insights on common water problems, filtration solutions, and system maintenance. From hard water and iron staining to unpleasant smells and sediment issues, we break down complex topics into simple, easy to understand guidance.