Water filtration · 7 min read
We're now a Puretec Preferred Plumber
Norton Plumbing has joined the Puretec Plumbers Program as a Preferred Plumber. Here's what that means for water filtration in Sydney's Eastern Suburbs.
Rebecca Norton · 26 May 2026

Most of the work Norton Plumbing does across the Eastern Suburbs is reactive. A blocked drain on a Saturday morning. A burst flexi hose under a kitchen sink. A hot water system that stops working overnight. Water filtration is different. It is one of the only services we offer where the reason to call is not a problem but an improvement - cleaner water at every tap, a kitchen where the kettle does not smell like a pool, showers without the chemical edge that Sydney mains water carries.
We started fitting whole-home filtration systems for families in Coogee, Bondi, Clovelly, and across the Eastern Suburbs because it is the kind of work Adam and the Norton Plumbing team genuinely enjoys. Building something good, not just fixing something broken. That is what led us to the Puretec Plumbers Program, and why Norton Plumbing is now a Puretec Preferred Plumber.
Why water filtration matters in the Eastern Suburbs
Sydney tap water is safe to drink. Sydney Water meets the Australian Drinking Water Guidelines set by the NHMRC, and publishes daily water quality reports to prove it. Filtration does not make unsafe water safe. What it does is improve the water that is already safe - removing the chlorine taste, the chemical smell, and the particulates that come with delivering treated water through kilometres of ageing mains infrastructure.
Here is what changes when you filter the water coming into your home:
- Better tasting water at every tap. Sydney Water adds chlorine at the treatment plant to keep the supply safe through the distribution network. By the time it reaches your tap, that chlorine gives the water a chemical taste and smell that puts many people off drinking as much water as they should. Filtration removes the chlorine taste so the water coming out of the kitchen tap, the fridge, and the kettle tastes clean.
- Less skin and hair irritation. Chlorine in shower and bath water can dry out skin and hair, and aggravate existing conditions like eczema. A whole-home filter removes chlorine before it reaches the shower - which is one of the main reasons families choose whole-home filtration over an under-sink system. An under-sink filter only covers the kitchen tap, not the bathroom.
- Reduced sediment reaching your appliances. Aging mains and service pipes shed rust flakes, fine pipe scale, and particulates that show up in tap water, particularly after mains work or pressure changes. A sediment cartridge at the point of entry catches that before it reaches hot water systems, dishwashers, washing machines, and kettles - extending their service life.
- PFAS reduction. The Puretec FilterWall F Series is rated to reduce PFAS (per- and polyfluoroalkyl substances, sometimes called forever chemicals), along with chlorine, sediment, and other contaminants.
The honest summary: for most Sydney households, filtration is a quality-of-life improvement. Better-tasting water you actually want to drink. Showers that are gentler on your skin. Cleaner water reaching every appliance in the house. For families with young children, anyone dealing with dry skin or eczema, or anyone who has noticed the chlorine taste and wants it gone from every tap, whole-home filtration is the most thorough way to get there.
What the Puretec Plumbers Program is
Puretec is an Australian manufacturer of water filtration systems that has been around since 1989. They distribute through licensed plumbers, not retail stores. Their Plumbers Program accredits installers who have completed product training and can recommend the right system for a given property. Licensed plumbers join as Preferred Plumbers, with a pathway to Specialist status as installs increase.
For homeowners, the practical difference is straightforward. A Puretec Preferred Plumber has been trained on the full product range, can walk you through which system suits your home and water source, and installs using genuine Puretec components. The manufacturer backs the product warranty. The plumber backs the install.
What this means if you are considering filtration
Having a Puretec Preferred Plumber based locally in the Eastern Suburbs means three things:
- Genuine Puretec products sourced through the manufacturer's supply chain. That matters for warranty coverage and for making sure the system performs to its rated specification. Third-party cartridges and housings can void the warranty and may not meet the same filtration standards.
- Trained advice on the right system, not just the most expensive one. A whole-home FilterWall is the right call for some households. An under-sink PureMix is the right call for others. The recommendation should match your water source, your property, and what you actually want filtered.
- Local ongoing service. Filters need cartridge changes, typically once a year. Having your installer based in Coogee means that annual maintenance is a quick local callout, not a trip from the other side of Sydney. Norton Plumbing services the filtration systems we install.
The systems we install
Norton Plumbing works with three main Puretec product lines:
- FilterWall - whole-home mains water filtration. Mounts on an external wall or fence and filters every drop of water coming into the house from the Sydney Water mains. Three-stage filtration removes sediment, chlorine, and chemicals before the water reaches any tap, shower, appliance, or hot water system inside. This is the system we install most often.
- PureMix - under-sink drinking water filtration. Fits beneath the kitchen sink and feeds a dedicated filtered-water tap. Right for households that mainly want filtered drinking and cooking water without the cost of a whole-home system.
- Hybrid - rainwater filtration with UV treatment. For homes on tank water where the supply needs both filtration and disinfection before it reaches household taps. Less common in the Eastern Suburbs but relevant for properties that supplement mains with collected rainwater.
The right system depends on your water source, how many taps you want filtered, and what you are trying to remove. We talk through the options on-site. Our water filtration page has more detail on the FilterWall system and what a whole-home install involves.
See it installed at a real Eastern Suburbs home
Norton Plumbing has already installed Puretec FilterWall systems in Eastern Suburbs homes. Our first documented whole-home install was in Clovelly - a three-stage mains water filter mounted on the external wall, filtering every tap in the house from the day it was commissioned. Adam and Blake fitted the unit, and we wrote up the full job as a case study on the blog.

That Clovelly case study is the best place to see what a FilterWall looks like installed at a real home - real photos, real wall, real copper pipework, not a product render. If you are in Bondi, Bronte, Randwick, Clovelly, or Maroubra and want to see what one of these systems looks like before committing, start there.

Sydney Water publishes daily drinking water quality reports for the network. It is worth reading if you want to understand what is in the mains supply before deciding whether filtration makes sense for your household.
How to reach Norton Plumbing
Norton Plumbing operates from 10/11a-15 Berwick Street, Coogee NSW 2034. Phone: 0477 858 951. We are available 24/7 for emergencies, and during business hours there is no callout fee. Adam Norton holds NSW plumbing licence 397768C and is the primary on-site technician. If you would like to talk through whether a whole-home filter, an under-sink unit, or something else suits your place, give us a call or visit our water filtration page for more detail on what we install and how the process works.
Frequently asked
Common questions
- Is Sydney tap water safe to drink without a filter?
- Yes. Sydney Water meets the Australian Drinking Water Guidelines set by the NHMRC and publishes daily water quality reports. Chlorine is added at the treatment plant to keep the supply safe through the distribution network. A filter does not make unsafe water safe - it removes the chlorine taste and smell, catches sediment from aging mains infrastructure, and reduces chemical contaminants. Most households install filtration for taste, water quality, and reduced skin irritation rather than safety.
- Why does Sydney tap water taste or smell like chemicals?
- Sydney Water adds chlorine to the supply at the treatment plant to keep it microbially safe through the distribution network. That chlorine persists all the way to your tap, which is what gives Sydney tap water its chemical taste and swimming-pool smell. The taste is most noticeable in the kitchen - in drinking water, in the kettle, and in cooking. A quality plumbed-in filtration system removes chlorine before the water reaches any tap in the house.
- What is the difference between a whole-house and an under-sink water filter?
- A whole-house filter sits on the incoming water main and filters every tap, shower, and appliance in the house. An under-sink filter feeds one dedicated tap, usually at the kitchen sink. Whole-house costs more upfront but also removes chlorine from shower and bath water, which can reduce dry skin, hair irritation, and eczema symptoms. Under-sink is cheaper and sufficient if the concern is only drinking and cooking water at a single location.
- Can a whole-house water filter help with dry skin or eczema?
- Chlorine in shower and bath water is a known contributor to dry skin, dry hair, and aggravation of existing skin conditions like eczema. A whole-house filter removes chlorine before it reaches the shower and bath, which many households find reduces these symptoms noticeably. This is one of the main reasons families choose whole-home filtration over an under-sink system - an under-sink filter covers drinking water only, not the water you shower and bathe in.
- How often do water filter cartridges need replacing?
- For a whole-home system like the Puretec FilterWall, every 6 to 12 months depending on water quality and household usage. An annual change is the standard cadence for most Eastern Suburbs homes. The first sign a cartridge has reached end-of-life is usually a gradual drop in water pressure. Most manufacturers void the warranty if cartridges are not changed within the recommended interval.
Need a plumber in the Eastern Suburbs?
Call 0477 858 951

