Why More Perth Homeowners Are Choosing Whole House Water Filtration

Ember heat pump unit installed outdoors against a brick wall, flanked by copper pipes

Premium 3 Stage Water Filtration FHWR-3S1-20 Series

When you turn on the tap in your Perth home, the water may look perfectly clean—but what you’re seeing is only part of the story.

Perth has some of the hardest mains water in Australia. While it’s completely safe to drink, it contains naturally occurring minerals, chlorine and fine sediment that can affect everything from the taste of your drinking water to the lifespan of your hot water system.

Many homeowners notice:

  • White stains on shower screens
  • Limescale around taps
  • Dry skin after showering
  • Chlorine smell in drinking water
  • Build-up inside kettles
  • Appliances wearing out sooner than expected

These are all common signs that your home could benefit from a whole house water filtration system.

At Ember Plumbing & Gas, we’ve installed water filtration systems throughout Perth and have seen first-hand the difference quality filtration makes to homes, families and plumbing systems.


Why Is Perth Water Different?

Unlike many Australian cities that rely primarily on dams, Perth sources much of its drinking water from groundwater, desalination plants and rainfall catchments.

While the water is highly regulated and safe to drink, it often contains higher mineral levels than homeowners realise.

These minerals contribute to what is known as hard water.

Hard water commonly causes:

  • Calcium deposits on shower screens
  • White residue around taps
  • Scale inside hot water systems
  • Reduced efficiency of appliances
  • Build-up inside shower heads
  • Increased soap and detergent use

For many Perth homeowners, installing whole house filtration isn’t about making unsafe water safe—it’s about improving water quality throughout the home.


What Is a Whole House Water Filtration System?

A whole house water filtration system is installed where the mains water enters your property.

Instead of filtering water at just one tap, it filters every litre of water entering your home.

That means cleaner water for:

  • Kitchen taps
  • Bathroom basins
  • Showers
  • Baths
  • Laundry
  • Washing machine
  • Dishwasher
  • Outdoor taps
  • Hot water system

Every member of your household benefits—not just those drinking the water.


Why We Chose WAA

There are hundreds of water filters on the market.

Many use small plastic housings, generic cartridges and imported components that simply aren’t designed for long-term performance.

After researching a wide range of systems, we chose WAA because it has been developed specifically for Australian conditions and incorporates engineering designed in collaboration with Curtin University in Perth.

Rather than focusing only on drinking water, the system has been engineered to protect your entire home’s plumbing while delivering exceptional water quality.

Its premium stainless steel construction, heavy-duty brass fittings and full-sized commercial-grade filter housings set it apart from many standard domestic filtration systems.


How the Three-Stage Filtration System Works

Unlike basic single-cartridge filters, the Water Analytics Australia system uses three dedicated filtration stages, with each stage performing a specific job.

Stage One – Sediment Filtration

The first filter captures dirt, rust, sand and other fine particles before they enter your home’s plumbing.

Using advanced three-layer filtration technology, it filters down to 1 micron, helping protect the remaining filters while improving overall water quality.

Benefits

  • Cleaner water throughout the home
  • Protects taps and shower heads
  • Helps reduce sediment entering appliances
  • Improves overall filtration efficiency

Stage Two – Heavy Metal Reduction & Carbon Filtration

The second stage improves water quality by reducing heavy metals while enhancing taste and odour.

This premium filter combines KDF media with natural coconut shell activated carbon.

It is designed to:

  • Reduce heavy metals
  • Improve water taste
  • Reduce unpleasant odours
  • Provide antibacterial properties
  • Deliver long filter life of up to 18 months

Stage Three – Limescale Reduction & Final Carbon Filtration

Perth homeowners are very familiar with hard water.

This final stage focuses on reducing limescale while giving the water a final polish.

It incorporates specialist limescale reduction media alongside natural coconut carbon to improve taste and help protect plumbing fixtures.

Like Stage One, it filters to 1 micron, helping deliver cleaner water throughout your entire home.


Premium Components Matter

Many filtration systems look similar from the outside, but it’s the internal components that determine reliability and long-term performance.

The WAA system includes:

  • Stainless steel protective cabinet
  • Heavy-duty brass connectors
  • Stainless steel pressure gauge
  • Stainless steel support frame
  • Double O-ring leak protection
  • Full-sized 20-inch filter housings
  • Quick-release cover for easy servicing

These features are designed to improve durability, simplify maintenance and provide dependable operation in Australian conditions.


Benefits of Whole House Water Filtration

Installing a whole house filtration system can provide benefits throughout your home.

Many Perth homeowners choose filtration to enjoy:

  • Better tasting drinking water
  • Reduced chlorine taste and odour
  • Cleaner showers and baths
  • Less limescale on glass and tapware
  • Longer life for hot water systems
  • Better protection for washing machines and dishwashers
  • Cleaner laundry
  • Reduced maintenance around the home

How Often Do the Filters Need Replacing?

One of the biggest advantages of the Water Analytics Australia system is its long filter life.

Under normal household conditions:

  • Recommended replacement every 12 months
  • Maximum service life of up to 18 months (depending on water quality)

At Ember Plumbing & Gas, we also provide ongoing filter replacement and servicing, ensuring your system continues to perform at its best.


Frequently Asked Questions

Does whole house filtration soften water?

No. This system is designed to filter contaminants and reduce limescale, but it is not a traditional water softener.

Will it reduce chlorine?

Yes. The activated carbon stages are designed to improve taste and reduce chlorine and odours.

Will my water pressure change?

The system is designed to maintain excellent household flow rates while providing effective filtration, with operating flow rates of 50–60 L/min.

Can it be installed outside?

Yes. The stainless steel cabinet and corrosion-resistant construction make it suitable for outdoor installation.

Can I add reverse osmosis later?

Yes. An optional under-sink reverse osmosis system can be added if you want an additional level of drinking water filtration.


Professional Water Filtration Installation Across Perth

Choosing the right filtration system is only part of the equation. Correct installation ensures reliable performance, proper water flow and long-term protection for your home.

At Ember Plumbing & Gas, we supply, install and service premium whole house water filtration systems across Perth. Our licensed plumbers can help you select the right solution for your home, professionally install the system and provide ongoing maintenance and filter replacements.

If you’re looking for cleaner, better tasting water while helping protect your plumbing and appliances, contact Ember Plumbing & Gas today to discuss the Water Analytics Australia Whole House Water Filtration System.

Three-stage whole-home water filtration system with pressure gauges and a chrome mixer tap mounted on display stand
Extended Warranty
2 Years Extended Warranty on all Rheem & Vulcan Hot Water Systems

Ember Plumbing & Gas is happy to provide an extended warranty on all Rheem & Vulcan products installed from 1st August 2022 onwards.

Guaranteed Offer
FREE $55 removal and disposal voucher with every hot water system install

Ember Plumbing is proud to always offer FREE removal and disposal of your old Hot Water System with every new install. No Conditions or Terms.

Ember Plumbing & Gas eGift Voucher worth $55, including free removal and disposal of existing hot water system