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Whole House

Protect your family with pure water for drinking, bathing, and appliances.
Clean water for whole house: reduces sediment, chlorine, odors, tastes.
Revitalise your water with Australia’s leading water softener system.
Eliminate bacteria and viruses across your entire home with UV filtration.
Under Sink

Ultra-pure drinking water: removes fluoride, chlorine, lead, and harmful contaminants.
Rebalance your water: added calcium, magnesium for healthier alkaline drinking.
Chilled & Boiling

Instant hot water for beverages and cooking, purified and mineral-enriched.
Enjoy instant, filtered, mineral-rich chilled water straight from your tap.
Water Filter Package Bundles

Total home water protection with advanced reverse osmosis purification.
12-month interest-free, 4 Afterpay instalments or pay on completion with our No-Fit-No-Fee Guarantee.
Hassle-free filter replacements ensure consistently clean, safe drinking water at home.
Professional licensed plumber installs your water system perfectly, quickly, and at no cost.
Exclusive membership program offers decade-long savings and priority benefits for members.
Complete peace of mind with comprehensive warranty and reliable product guarantee.
Precision-designed water systems, crafted in Australia for durability, reliability, and peak performance.
ES5Q FRONT BYPASS MODE ON 2025-26
Trusted Australia-Wide
Thousands of customers rely on our systems every day; consistently top-rated for quality, service and long-term reliability.
Australia & New Zealand Coverage
With 33 years of water filtration experience and over 35,000 customers served, we provide fully installed, hassle-free systems across Australia and New Zealand.
Whole House Water Filters Sydney

Water Filters in Penrith

Trusted by more than 35,000 Australian households, Great Water Filters provides premium whole-house water filtration systems in Penrith, together with advanced under-sink, reverse osmosis, and alkaline filtration solutions tailored for Western Sydney’s hard-water supply and warm climate.

100% No Risk
No Upfront Payment Required
Only Pay when Installed

Why Great Water Filters Penrith?

Free Whole House Water Filters Installation
33 Years of Business
Years of Business
10 Year VIP Free
Become a Partner
33 Years in Business
35,000 Water Filters Installed
90% 5 STAR RATING

What Customers Say

“Great service and support. Great Water Filters send me an annual reminder when my filters are due, they keep records so I get the right filters at the right time.
Support is unparalleled. I get help when I need by phone and in the event of something going wrong, Great Water Filters had a representative from WA to help resolve the issue in one visit.
Phone support, ordering additional filters (for showers), and response times are excellent. I recommend them highly!”
Peter H.27 August 2024
“Quality finishes, water and customer service. From meeting Paul at the Home Expo, to engaging with Levon to help plan and work through all our queries and ultimately to Shannon implementing the system we're delighted with the result and enjoying the filtered water at every tap point in our home...and without loss of pressure. Thanks Great Water Team!”
Yianni S.27 August 2024
“Fantastic experience from start to finish. No pushy sales like the other company we enquired with. We kind of knew what we wanted, and any questions we had were answered honestly and concisely. We’re loving having filtered water throughout the whole house with no noticeable water pressure loss. Thanks for being such a wonderful company to deal with. I have already recommended the whole home filtration system to several of our family and friends”
Christie K.27 August 2024
“Very happy with the quality of the product and the service. We have gone from having dirty, hard water (awful town supply!) to clean water that feels soft after the installation of a whole-house filter. The whole process was quick, taking less than a week from my first approach to Great Water to the filter being installed. The plumber assigned was friendly and professional. A very small amount of seepage we had after installation was fixed within a day after one text message to Great Water. While the price may put some off, we see it as a saving on the jug filters we no longer need to buy, and on the damage the old hard water used to do to the bathroom, kitchen and cars. I would definitely recommend Great Water's household filter system.”
Paul27 August 2024
LIVING WELLNESS WATER

Whole House Water Filters Penrith

Our best most advanced and complete solution for whole-house water filtration

Installing a Whole House Water Filter in Penrith gives your household consistently clean, safe, and refreshing water. One system filters water for every tap, shower, and appliance; improving daily comfort while protecting plumbing and fixtures from scale.

Penrith’s mains supply is managed by Sydney Water, drawn from Warragamba Dam and treated at the Prospect Water Filtration Plant. The water is reliable but moderately hard, containing minerals that can create scale and affect taste. Our systems are engineered to reduce chlorine, sediment, and hardness, producing smooth, clear, and better-tasting water.

Our Penrith range includes UV purification, multi-stage filtration, and optional softeners—ideal for both mains and rainwater systems. Properties using tanks or bores can also receive a complimentary $500 UV or softener upgrade to enhance purity and protection.

With free installation and interest-free payment options available across Penrith and the Nepean region, achieving high-quality water has never been easier.

Upgrade your home today with Whole House Water Filters in Penrith and enjoy clean, balanced water from every outlet.

 

Whole House Water Filters Sydney

Local Water Challenges & Filtration Solutions – Penrith
Penrith’s water, supplied by Sydney Water (Sydney Water – Drinking Water Quality), meets safety standards but can show high mineral content and noticeable chlorine taste.
Common local issues include:
  • Hard water leading to scale build-up
  • Chlorine taste and odour from treatment
  • Cloudiness after heavy rainfall
  • Sediment or rust from older mains
  • Bacterial risks in tank water systems
 
Our Whole House Water Filters for Penrith, combined with under-sink and UV filtration, address these challenges using multi-stage filters, activated carbon, and UV sterilisation—delivering clear, safe water throughout your home.
10 Year VIP Service & Support
Buy a ES5Q Wellness Whole House, ES3 Reverse Osmosis or ES2 Alkaline water filter system and you’ll automatically be upgraded to our 10 Year VIP Super Saver & Support Package, worth $750!
For a limited time only!
Free Water Filter Support
Sit Back & Relax

We do everything for you!

Transparent Pricing Upfront-No. Extras

Choice afterpay—ZIP Humm Available.Humm Logo

Free Installation All Australia
Free Installation- All Australia 

100% No Risk - No Payment Required

Only Pay when Installed

Free Technology Update
Free Technology Updates

Access the very latest, cutting-edge, breakthrough cartridge water filtration technology.

Free Postage & Tracking
Free Postage & Tracking

Enjoy the convenience, delivery straight to your door – completely for free.

Fully tracked and guaranteed 

5 Year Product Guarantee Extension
Free 5 Yr Guarantee Extension

Extra Product Grantee Extension from market normally 1 Year to 5 YEARS (Service call outs  2 years)

Enjoy Pure Drinking Water Today

Choose Your Package
TOUCH
01 Choose Your Package
01Choose Your Package
Only Pay $500 Deposit
Sit Back & Relax
TOUCH
02 Sit Back & Relax
02Sit Back & RelaxFree Installation
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03 Peace of Mind
03Peace of Mind10 Years of VIP Savings
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04 Cartridge Replacement Support & Care
04Cartridge Replacement Support & CareCourtesy reminder calls to schedule a service, post out or arrange installation of replacement water filter cartridges.
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05 Technology Updates
05Technology UpdatesAccess the very latest, cutting-edge, breakthrough water filtration technology.
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06 Free Postage
06Free Postage
Enjoy the convenience of having your up to date water cartridges replacement delivered straight to your door – completely for free.

3 Steps to Pure Water

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01
Choose your Package
Sit back and relax with our easy turnkey solution. Flexible payment options make it simple.
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02
Frozen Price Guarantee
Enjoy peace of mind with our no-fit-no-fee guarantee. Frozen price includes full installation.
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Pay Only Once Installed
No upfront costs, no hidden surprises. You pay only once your system is fully fitted and working.
Pure Water, Zero Upfront
Flexible Payment Options
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TOUCH
Cartridge Replacement Support & Care
Cartridge Replacement Support & CareCourtesy reminder calls to schedule a service, post out or arrange installation of replacement water filter cartridges.
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TOUCH
Technology Updates
Technology UpdatesAccess the very latest, cutting-edge, breakthrough water filtration technology.
Untitled design (22)
TOUCH
Free Postage
Free Postage
Enjoy the convenience of having your up to date water cartridges replacement delivered straight to your door – completely for free.
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TOUCH
Free 5 Yr Guarantee Extension
Free 5 Yr Guarantee Extension
Extra Product Grantee Extension from market normally 1 Year to 5 YEARS (Service call outs 2 years)

Register Today & Recieve Upfront Pricing with free Install

  • 🔍 Transparent Pricing Upfront | No Hidden extras
  • 🏠 No Payment Required | Only Pay when Installed
  • 📅 12 months Interest Free Available

Discover the Benefits of Our “Wellness” Whole House Water Filters in Penrith

Our Wellness systems clean and revitalise your household water. They reduce chlorine, sediment, and hardness, protecting plumbing, extending appliance life, and delivering fresher, softer water for daily use.

 
 
After Whole House Water Filters Sydney
Before Whole House Water Filters Sydney
Experience Pure “Wellness” Water with Whole House Water Filters Penrith

ES5Q Whole House Wellness

Improve your Penrith home’s water quality with the ES5Q. It provides purified, balanced water to every tap while preventing scale build-up and protecting fittings from residue.

The ES5Q includes Auto-Backwash and Vortex Water Softening technology from the ES5 Essential—creating one of Australia’s most advanced, low-maintenance filtration systems.

Here’s why families across Penrith trust us:

✅ Beautiful Design
✅ Patented Design. Engineered in Australia
✅ Suitable for Town, Tank & Bore Water
✅ Micro Filtration up to 1 micron
✅ Removes Dirt, Chlorine, Chloride, Heavy Metals, Bacteria, Chemicals, Hardness and Fluoride

ES5Q Whole House Water Filters PenrithHomes

Technology Light Years Ahead

Advanced Filtration Technology for Penrith Homes
Our advanced filtration technology maintains water purity and appliance performance—perfect for Penrith’s warm climate and mineral-rich supply.

 

High-Flow Water Filter Life Saver

Bonus Digital Back-flush | Great Water Filters

• Back flushes dirt from entering the system 
• Doubles the life of the filter cartridges 

Unique Wellness Revitaliser

Unique Wellness Revitalizer | Great Water Filters

• Infrared Rocks
• Magnetic Rocks
• Hydrogen Rocks
• Alkaline Rocks

Vortex Softener

Vortex Softener | Great Water Filters

• Restructures
• Softens
ES5Q Water Filtration System Penrith

A Better Design & Quality

Better Design & Quality for Penrith Homes
Built for durability and reliability, our systems deliver safe, clean, and great-tasting water across Penrith and the Nepean Valley.

 

  • 316 MARINE GRADE STAINLESS STEEL + BYPASS

    316 Marine Grade Stainless Steel + Bypass | Great Water Filters

    Built with premium Marine Grade 316 Stainless Steel for durability and weather resistance. Built-in bypass system ensures uninterrupted water supply during maintenance or cartridge changes.

  • EASY ACCESS DOORS – TOP & FRONT

    Easy Access Doors – Top & Front | Great Water Filters

    Featuring easy access doors both above and in the front, maintenance of our filtration unit is hassle-free.

  • SMART BUILT-IN GAUGES 

    Smart Built-In Gauges | Great Water Filters

    Ensures water filters are working properly.

Choose Right Water Filter in Sydney
Compare the Market

Which Water Filter is Right for Your Penrith Home?

Our under-sink filters remove contaminants, restore minerals, and maintain a pH of 7+, creating smooth, refreshing drinking water. They’re easy to maintain, making them ideal for homes across Western Sydney.
If you’re looking for the perfect Water Filter for Penrith, explore our comparison guide to help you choose the system that best meets your needs.
Great Water ES5Q Whole House Sydney
Other Whole House Systems
FEATURES
Great Water ES5Q Whole House
Other Whole House Systems
FREE Installation
High Flow - Life Saver Backflush
Wellness Revitalisation
Vortex Softener
316-Marine Grade Stainless Steel
Patented
LIVING WELLNESS WATER

World's Most Advanced Whole House Filter

Pure Water in Every Tap in your Home. Revitalise your health & home with pure, filtered water through every tap with our whole house water filter range.

Our Whole House Water Filtration Systems are designed to deliver clean, safe, and healthy water to every tap in your home — protecting your family from chlorine, odour, bacteria, viruses, chemicals, and impurities. Your home deserves more than just filtered drinking water. With purified water flowing through every pipe, you’re not only safeguarding your health but also preserving your appliances and enhancing your entire lifestyle.

Here’s why families across Australia trust us:

✅ Beautiful Design & Smart Door Access
✅ Built in SS Bypass
✅ Intuitive Notification Gauges
✅ Quality 316 Marine Grade Stainless Steel
✅ Filtration up to 1 micron

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Under Sink Water Filters Sydney

Under Sink Water Filters Penrith

Reverse Osmosis & Alkaline Water Filtration Systems
Our under-sink systems remove impurities, reintroduce beneficial minerals, and stabilise pH to 7+, providing crisp, clean water directly from your tap.
Alkaline Water Filters Sydney
ES2

Alkaline Water Filters Penrith

The Elite Series 2 produces alkaline, mineral-balanced water ideal for Penrith households. It restores essential minerals after purification for a smooth, natural taste.

  • pH Balanced Water
  • Puts Healthy Minerals Back In
  • Lead Free European Tap
Reverse Osmosis Water Filters Sydney
ES3

Reverse Osmosis Water Filters Penrith

The ES3 Reverse Osmosis (RO) system removes up to 99 % of contaminants—including fluoride—offering bottled-water clarity directly from your kitchen tap.
  • Removes 99% Fluoride
  • Intuitive Pressure Gauges
  • Stylish Stainless Steel Tap

Boiled, Chilled & Sparkling Water Filters

Instant Boiling & Chilled
Enjoy boiling, chilled, or sparkling water through our advanced filtration systems—ideal for tea, coffee, and everyday hydration. Reduce bottled water use and enjoy complete convenience.
Instant Boiling & Chilled Sydney

FAQs

What types of water filters are available in Penrith?
We provide a wide range of Penrith water filtration systems to suit different homes and offices:
  • Under-sink filters — convenient, purified drinking water straight from the tap.
  • Whole-house systems — clean water at every outlet, protecting plumbing and appliances.
  • Reverse osmosis (RO) systems — remove up to 99% of contaminants for ultra-pure water.
  • Specialty systems — boiling, chilled, or sparkling filters for instant hot, cold, or carbonated water without bottles.
How often should I replace my water filter in Penrith? Under-sink cartridges generally need replacing every 12 months. Reverse osmosis pre-filters are changed annually, and membranes every two to three years.
Do I need a water softener along with my water filtration system? Yes—Penrith’s water is moderately hard, so a softener helps reduce scale and protect appliances.
What contaminants do whole house water filtration systems remove from Penrith homes’ water?
Whole-house systems are designed to tackle a wide range of impurities, including:
  • Chlorine, sediments, rust, heavy metals (lead, copper)
  • Bacteria and common chemicals
  • Seasonal algae and chlorine by-products
Some advanced Penrith systems also reduce hardness minerals for softer, better-tasting water at every tap.
Do you offer maintenance and support for water filtration systems in Penrith?
Yes. We provide ongoing reminders, service plans, and tailored support:
  • Cartridge replacement alerts
  • Annual UV lamp checks (for UV systems)
  • System inspections by our Sydney team
This ensures your system runs reliably year after year.
Is filtered water safe to drink in Penrith? Absolutely. Our filters remove unwanted impurities while retaining beneficial minerals, ensuring safe, high-quality drinking water.
How much does installation cost for a water filter in Penrith? Installation is free throughout Penrith and Western Sydney. A licensed plumber installs your system with no hidden charges.
What is the difference between Alkaline and Reverse Osmosis systems?
  • Alkaline systems: enhance minerals, balance pH, and filter to 0.25 microns (do not remove fluoride).
  • Reverse osmosis (RO): ultra-fine filtration down to 0.0001 microns, removing fluoride and up to 99% of contaminants, then re-mineralising water for taste.
Many Penrith homes use RO + alkaline together for the best balance of purity and mineral support.
NEWS & ARTICLES

WHAT'S THE BEST PH WATER TO DRINK?

If you’re concerned about the quality of your water and want to ensure you and your loved ones are drinking the best, understanding water pH is crucial.
Great Water Filters Scheduled Events 2025/6
19-21 September

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BRISBANE

Brisbane Convention & Exhibition Centre

Explore our range today and experience the benefits of clean, safe, and healthy water.

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10-12 October 2025

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SYDNEY

International Convention Centre Sydney

Show stand: A25

Explore our range today and experience the benefits of clean, safe, and healthy water.

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17-19 April 2026

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MELBOURNE

Melbourne Convention & Exhibition Centre

Show stand: A05

Explore our range today and experience the benefits of clean, safe, and healthy water.

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5-7 June 2026

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PERTH

Perth Convention & Exhibition Centre

Explore our range today and experience the benefits of clean, safe, and healthy water.

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Ready To Enjoy Cleaner, Safer Water?

Reverse Osmosis & Alkaline Water Filtration Systems

Contact us today for your Water Filters in Penrith. Get expert advice, enjoy free professional installation, and benefit from long‑term care for your whole home’s water filtration needs.

Servicing over 35,000, Australia-Wide

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