NSF Certified · Watermark Approved · Locally Owned

Every Tap.
Every Glass.
Perfectly Pure.

Whole-house and reverse osmosis filtration, installed by certified plumbers across the Central Coast, Sydney and Newcastle. Your family gets cleaner, better-tasting water from every tap, shower and glass.

0-YearSystem Warranty
LifetimeWorkmanship Guarantee
0 RegionsServiced Across NSW
NSF CertifiedPremium filter media
5-Star ServiceRated by local families
Licensed PlumbersCompliant installs
Products & Pricing

Two Systems. Total Coverage.

Every home and water supply is different, so we tailor the filters, the setup and the install to suit yours. No off-the-shelf guesswork.

Reverse osmosis drinking water filtration system with storage tank, sitting on a kitchen benchtop

Reverse Osmosis Drinking Water

Advanced under-sink purification with a 5th-stage Alkahydrate filter for crisp, mineral-rich drinking water on tap.

  • Eliminates chlorine, pesticides & fluoride
  • Strips out heavy metals & dissolved contaminants
  • 5th-stage Alkahydrate filter raises pH naturally
  • Re-mineralises with calcium, magnesium & potassium
  • Dedicated faucet with bottled-water taste and zero bottles
Get RO Pricing Top of the range drinking water
How It Works

What Each Stage Removes

Your water passes through a carefully ordered sequence of premium NSF-certified filters, and each one targets a different type of contaminant.

01

Sediment Capture

The first stage traps the visible nasties like dirt, rust, sand and sediment. That protects your home and keeps the finer filters further down the line working their best.

Dirt · Rust · Sediment
02

Carbon Purification

High-grade activated carbon strips out chlorine along with herbicides and pesticides. These are the chemicals behind that familiar "tap water" taste and smell.

Chlorine · Herbicides · Pesticides
03

Fine Polishing

A final precision stage targets heavy metals and remaining trace contaminants, delivering noticeably cleaner, softer water to every outlet.

Heavy Metals · Fine Particles

Want to go further? Reverse Osmosis adds stages 4 and 5: membrane purification plus the Alkahydrate remineraliser, which puts calcium, magnesium and potassium back in and lifts the pH for fresh, revitalised drinking water.

Simple From Start To Finish

Three Steps to Better Water

From the first chat to flowing taps, usually within days rather than weeks.

1

Chat & Assess

Call, text or book online. We chat through your water, your home and what you're after, then recommend the right system honestly.

2

Custom Install

A certified plumber fits your system cleanly and to code. It's Watermark approved, fully tested and tidied up before we leave.

3

Enjoy & Relax

Pure water from day one, backed by a 5 year system warranty, a lifetime workmanship guarantee and easy ongoing filter support.

Adam, owner of Central Coast Water Filtration, holding filter cartridges
Loved by local families Repeat customers & referrals across NSW
About Us

A Local Specialist Who Genuinely Cares About Your Water

Central Coast Water Filtration is locally owned and operated, built on one simple belief: every family deserves clean, great-tasting water at a fair price, without the pushy sales or one-size-fits-all packages.

"I take the time to understand your water and explain exactly which system suits your home. Then I install it myself, properly, and I stand behind it for life."

From your first question right through to installation and aftercare, you deal directly with a specialist who knows their stuff, never a call centre. It's why so many of our customers come back for a second system and send their mates our way.

A
AdamOwner & Filtration Specialist
Why Choose Us

Filtration Done Properly

No guesswork and no upselling. Just the right system for your water, installed by someone who stands behind every job.

Certified Plumbing Experts

Every install is fully compliant, Watermark approved and fitted to code by licensed professionals.

NSF Certified Filters

Only premium, independently certified filter media goes into our systems. No cheap substitutes, ever.

Real Guarantees

5-year warranty on every system, plus a lifetime guarantee on our workmanship. In writing.

Customised To Your Home

Filters and setup tailored to your water and household, so you only pay for what you actually need.

0%NSF Certified Media
0Customer Rating
0-StageRO Purification
0NSW Regions Serviced
Service Areas

Proudly Servicing Your Region

Installation and ongoing filter support right across three regions of NSW.

Central Coast

Our home turf, from Gosford to Wyong and every suburb in between.

Sydney

Greater Sydney metro, with regular runs through the northern suburbs.

Newcastle

Newcastle, Lake Macquarie and across the Hunter region.

Customer Reviews

What Our Customers Say

Real feedback from homeowners across the Central Coast, Sydney and Newcastle.

"Used Adam twice now, once for whole-home filtration and again for reverse osmosis drinking water. Passionate, knowledgeable and very well priced. Couldn't recommend him more highly."

SM
Sarah M.Central Coast

"Adam was professional and friendly and explained exactly which system would suit our home. The water tastes incredible now and the price was very realistic. First-class service."

JT
James T.Newcastle

"Great communication from start to finish. Adam customised the filters to exactly what we needed and the install was neat and tidy. Highly recommend to anyone on the coast."

LP
Leah P.Sydney

Join the local families already enjoying genuinely better water. Your free quote takes about two minutes.

Real Results

See the Difference for Yourself

This is a real chlorine test from a local home, taken from the same tap on the same day, before and after our filtration.

Water chlorine test comparison showing clear filtered water after the filter on the left and pink unfiltered tap water before the filter on the right

The proof is in the water

The pink test on the right shows the chlorine sitting in untreated tap water. The clear test on the left is the very same water after it has run through one of our systems.

  • Chlorine you can see, taste and smell is gone
  • Softer water that's kinder on skin and hair
  • Better for your appliances and hot water system
Book a Free Water Check

What's Hiding Inside Unfiltered Pipes

These are real inlet pipes we've pulled from local homes. Years of untreated mains water leave rust, sediment and mineral build-up caked inside the plumbing — and that's the very same water a family drinks, showers and cooks with every day. Filtration keeps it out of your pipes, your appliances and your glass.

The inside of a local client's brass inlet pipe heavily clogged with green and brown mineral build-up and corrosion
The appearance of one client's inlet pipe
Another customer's inlet pipe showing thick sediment and mineral build-up restricting the water flow
Another customer's pipe, choked with build-up before filtration

Recent installs around the Coast

Slimline whole house water filtration system installed on a brick wall with copper plumbing
Slimline whole-house system, tidy copper plumbing
Stainless steel water filtration system installed neatly in a landscaped garden
Stainless system tucked into a garden setting
Adam from Central Coast Water Filtration shaking hands with a happy customer beside their new system
Another happy local customer sorted
Common Questions

Frequently Asked Questions

Straight answers, no jargon. Anything else, just call or text.

What's the difference between whole-house filtration and reverse osmosis?
Whole-house triple stage filtration treats all the water coming into your home (every tap, shower and appliance), targeting chlorine, chemicals, sediment and heavy metals. Reverse osmosis is a dedicated under-sink system that takes your drinking water further again, adding membrane purification and a 5th-stage Alkahydrate remineraliser. Plenty of our customers run both.
Will it change the taste of my water?
Noticeably, and it's usually the first thing people comment on. Removing the chlorine alone transforms the taste and smell of your tap water, and the RO system's mineralising stage adds a crisp, "spring water" character that most families reckon rivals bottled.
How long does installation take?
Most installs are done in a few hours by a certified plumber. We fit the system cleanly, test it thoroughly and leave everything tidy, so you'll have filtered water flowing the same day.
How often do filters need replacing?
It depends on your water quality and how much your household uses, but it's typically every 6 to 12 months. Because we customise your system, we'll give you an honest schedule for your setup, and we're only a call or text away when it's time.
What warranty do I get?
Every system carries a 5 year warranty and is Watermark approved with NSF-certified filters. On top of that, our workmanship is guaranteed for life. If our install is ever the issue, we'll come back and make it right at no cost.
Which areas do you service?
We install and service systems across the Central Coast (our home base), Greater Sydney and Newcastle, including Lake Macquarie and the Hunter. Not sure if you're in range? Send us a quick text, chances are we've got you covered.
Get In Touch!

Enhance Your Family's Water Quality Today

Get in touch today. A free, no-obligation quote takes about two minutes, and our plumbers are happy to answer any question by phone or text.

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