Skip to content
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 & Sparkling

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

Total home water protection with advanced reverse osmosis purification.

Find your water filter cartirdge replacement, accessories, or update your water filter replacement.
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 Auto Digital Backflush
Our flagship Whole House features high-flow auto flush technology to deliver unmatched pressure and cartridge life
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.
Under Sink Water Filter Installation Service Australia: The Complete 2026 Guide
Great Water FiltersAug 9, 2026, 8:22:45 PM16 min read

Under Sink Water Filter Installation Service Australia: The Complete 2026 Guide

Would you trust a DIY video to protect your expensive kitchen cabinetry from a high-pressure plumbing leak? While the desire for pure, great-tasting water is universal, the anxiety of a botched installation or choosing the wrong technology often keeps Australian homeowners drinking from the tap. If you’re tired of over-complicated manuals and the fear of hidden costs, finding a reliable under sink water filter installation service australia is the smartest way to upgrade your home’s wellness. We specialise in Smarter & Healthier water filter systems that provide total peace of mind without the stress of doing it yourself.

We understand that you want a system that works perfectly from day one, without having to become a plumbing expert. This 2026 guide simplifies the entire process, promising you a path to healthier water through a professional service that looks after everything for you. We'll walk through the differences between Reverse Osmosis and Alkaline technology, the latest lead-free regulations, and our unique "pay only when happy" model. You can sit back and relax while we show you how to achieve a professional, tidy installation that comes with a warranty and zero upfront financial risk.

Key Takeaways

  • Understand why WaterMark certification is non-negotiable for Australian plumbing standards and protecting your home insurance.
  • Learn how to prepare your kitchen cabinetry and identify standard 15mm water connections for a seamless installation.
  • Discover how a professional under sink water filter installation service australia manages pressure testing to safeguard your home from water hammer.
  • Compare the benefits of Elite Series 3 Reverse Osmosis versus Alkaline systems to find the perfect fit for your family's health.
  • Explore our "100% No Risk" service model, where you only pay once the system is fully installed and you are completely happy.

Why Professional Under Sink Water Filter Installation is Essential in Australia

An under-sink filtration system is a permanent, mains-fed solution that provides high-flow purified water directly at your kitchen bench. It is the foundation of Smarter & Healthier water filter systems, ensuring that every glass of water is free from the impurities often found in aged city pipes. Understanding how water filters work helps clarify why a professional setup is necessary to maintain these high standards of purity.

Choosing a professional under sink water filter installation service australia provides several immediate wellness benefits:

  • Contaminant Removal: Effectively strips away chlorine, fluoride, and heavy metals at the source.
  • Improved Taste: Eliminates the chemical aftertaste associated with municipal water treatment.
  • Appliance Protection: Reduces sediment and scale that can damage your kettle and coffee machine.

To better understand this concept, watch this helpful video:

Australian Standards and Your Home Warranty

Plumbing regulations in Australia are strict for a reason. Any system connected to your mains water must comply with AS/NZS 3497 and carry the WaterMark™ certification. Our professional under sink water filter installation service australia looks after everything for you, ensuring your home remains fully compliant with local laws.

  • Insurance Protection: DIY kits can void your home and contents insurance in many states if a leak occurs.
  • Licenced Expertise: A qualified plumber ensures every connection is secure and leak-free.
  • Peace of Mind: Our "Free Installation Australia wide" service handles all the technical compliance so you don't have to.

The Problem with Generic Filter Taps

Inferior taps included in budget kits often fail under the high water pressure common in Australian suburbs. Worse yet, some non-certified hardware can leach lead back into your drinking water. We provide professional-grade hardware designed to withstand local conditions while maintaining a tidy, modern kitchen.

  • Integrated Solutions: Sleek 3-way water filter taps replace your existing mixer to eliminate sink clutter.
  • High-Flow Performance: Systems like the Elite Series 3 Reverse Osmosis provide purified water without the wait.
  • Durable Hardware: Our taps are built to handle pressure spikes and frequent use without leaking.

By trusting a specialist to manage the installation, you ensure your system remains a reliable asset for your home's wellness. We take the stress out of the process, allowing you to sit back and relax while we create a healthier environment for your family.

Preparing Your Kitchen for a Water Filter Installation Service

Before our technician arrives, a few simple checks ensure your under sink water filter installation service australia goes perfectly. Most Australian kitchens hide a "cleaning product graveyard" beneath the sink. Clearing this space allows our licenced plumbers to work efficiently and helps you visualise where your new system will live. We check for a standard 15mm cold water connection, which is found in almost every modern home. Our team manages the technical assessment of your cupboard layout so you can sit back and relax while we look after everything for you.

Safety is our absolute priority. We ensure all components meet the WaterMark certification scheme, a mandatory legal requirement for any device connected to your mains water. This certification confirms the hardware can withstand Australian water pressure without failing. We believe in transparent upfront pricing, so there are never any hidden tradie call-out fees or surprises on the day. Our 100% No Risk model means you only pay when fully installed and happy.

Measuring for Success

Space is often at a premium in local kitchens. If you've chosen the Elite Series 3 Reverse Osmosis, you'll need to account for the filter unit and a compact storage tank. Our Alkaline systems are more streamlined, but both require "breathing room" for future maintenance. We recommend allowing at least 15cm of clearance below the cartridges. This ensures that when it's time for your annual filter change, the process is effortless. Our technicians will help you decide if the tank sits best at the back or side of your cupboard to maximise your remaining storage. We handle the entire configuration to ensure the result is both functional and tidy.

Stone Benchtop Requirements

Many homeowners worry about drilling into expensive stone surfaces. Whether you have marble, granite, or Caesarstone, our professionals use specialised diamond-core drill bits. This creates a precise opening for your dedicated filter tap without the risk of damage. You should never attempt this with standard tools; without proper cooling and high-speed diamond bits, stone can easily crack or chip. We guarantee a clean, "no-crack" finish every time, protecting the integrity of your kitchen. If you prefer not to drill, we can install a 3-way mixer tap into your existing hole instead. If you're ready to upgrade your home's wellness, enquire about our free installation today.

Step-by-Step: What to Expect During Your Professional Installation

When you book an under sink water filter installation service australia, the goal is a seamless transition to better health. Our licenced plumbers arrive at your home equipped with everything needed to complete the job in a single visit. The process begins with a technical site assessment to confirm the cupboard layout we discussed during preparation. We don't just "hook it up" and leave; we ensure the installation matches the high expectations of the Australian standard for drinking water treatment systems. This methodical approach is why we can confidently offer a 100% No Risk guarantee.

One of the first technical steps is pressure testing your mains water. Many Australian homes experience "water hammer," which causes sudden pressure spikes that can damage filtration units over time. By identifying these issues early, our technicians protect your cabinetry and your new system from future leaks. This initial care sets the foundation for a reliable, long-term solution that provides pure water without the worry.

The Plumber’s Checklist

Our technicians follow a rigorous checklist to ensure your system performs at its peak from the first drop. This includes installing a high-quality pressure limiting valve (PLV). In Australia, this is a legal requirement to ensure the water pressure entering your filter doesn't exceed 500kPa. We then mount the manifold for our Smarter & Healthier water filter systems securely to your cupboard wall, which saves valuable floor space for your other kitchen essentials. A vital part of this stage is ensuring your replacement filter cartridges are seated correctly. Whether it's the Elite Series 3 Reverse Osmosis or an Alkaline system, every connection is double-checked for microscopic leaks using precision testing tools.

System Commissioning and Handover

Once the plumbing is complete, we flush the system to remove any carbon fines and prime the filters for use. The technician will then guide you through the operation of your new tap, explaining how the filtration process works in plain English. We don't believe in leaving you with a confusing manual and a "good luck" wish. Instead, we set up an automated reminder service for your future maintenance needs so you never have to track dates yourself. Our comprehensive under sink water filter installation service australia concludes with a thorough site clean-up and a final satisfaction check. Our unique model ensures you don't face any upfront financial risk; you Only Pay when Fully Installed & Happy. This final handover is our commitment to quality, ensuring you have total peace of mind and great-tasting water on tap.

Under sink water filter installation service australia

Choosing the Right Under Sink System for Your Home

Selecting the right technology is the most important decision you'll make for your kitchen's wellness. Australian tap water varies significantly by state, and a "one size fits all" approach rarely works. For instance, Perth residents often deal with high levels of hardness and scale, whereas Sydney and Melbourne households might focus more on removing seasonal taste and odour issues. Our under sink water filter installation service australia is designed to match a specific system to your local conditions. We provide expert guidance to ensure your choice reflects your family's health goals and the specific chemistry of your local supply.

Reverse Osmosis: For Total Purity

The Elite Series 3 Reverse Osmosis system is the gold standard for those seeking absolute purity. It uses a high-precision membrane to strip away contaminants that standard filters simply cannot catch. This system is particularly effective at removing fluoride, lead, and arsenic, which are common concerns for many Australian families. By lowering the Total Dissolved Solids (TDS), it produces water with a clean, neutral profile. It's the ideal solution for households in regional areas or capital cities where water quality fluctuates. For a deeper dive into the science behind these systems, you can explore our Reverse Osmosis vs Alkaline Water Australia guide.

Alkaline Systems: For Mineral Balance

If you prefer water with a crisp, refreshing character and a balanced mineral profile, the Elite Series 2 Alkaline Water Filter is an excellent choice. Unlike basic carbon filters, this system uses a specialised remineralisation stage to add essential minerals like magnesium and calcium back into the water. This process balances the pH levels, creating "wellness" water that is often preferred by active families and athletes for its superior hydration properties. It retains a natural, slightly sweet taste that makes drinking water a pleasure rather than a chore. This is a Smarter & Healthier way to enjoy your tap water without removing the beneficial elements your body needs.

Our comprehensive under sink water filter installation service australia ensures that whichever system you choose, it is installed to the highest professional standards. We look after everything for you, from the initial pressure check to the final taste test. With our 100% No Risk model, you can proceed with confidence, knowing you only pay when the job is done right. Our technicians are experts in their field, dedicated to providing a tidy, warrantied result that lasts for years.

The Great Water Filters Difference: 100% No Risk Installation

Choosing an under sink water filter installation service australia shouldn't involve guesswork or financial stress. While many providers require payment before the first bolt is turned, we operate with a sense of quiet confidence in our craftsmanship. We act as your comprehensive service partner, managing the entire process from the initial site assessment to the final quality check. Our goal is to provide a transparent and customer-centric experience that ensures long-term peace of mind for every Australian household.

Our Pay-on-Completion Guarantee

We've eliminated the anxiety of upfront costs through our "100% No Risk" model. Unlike standard plumbing services, we offer a "No Upfront Payment Required" policy. This means you Only Pay when Fully Installed & Happy. Our "Sit Back & relax" promise means we handle the licenced plumber, the WaterMark certified parts, and the final performance testing. If you aren't completely satisfied with the tidy finish or the water quality, the job isn't finished. There are no hidden "tradie" call-out fees; our transparent upfront pricing is exactly what you'll see on your final invoice.

Ongoing Support and Cartridge Reminders

Our commitment to your home's wellness extends far beyond the initial transaction. Every installation comes with a comprehensive support and warranty package to ensure your system continues to perform at its peak. Our relationship starts at installation. This includes an automated reminder service for your annual maintenance needs. We deliver genuine replacement cartridges directly to your door, so you never have to track model numbers or service dates yourself. This ongoing care is a core part of being a trusted specialist for your family's health.

From the suburbs of Sydney and Melbourne to the regional centres of Alice Springs and Hobart, we provide local expertise across the country. We use experienced professionals who understand the specific water conditions and plumbing regulations of your area. This ensures that your under sink water filter installation service australia is reliable, compliant, and built to last. We take pride in our role as a long-term caretaker for your kitchen, providing a service that is as dependable as the pure water it produces.

Secure Your Smarter & Healthier Water Supply

Achieving pure, healthy water for your family shouldn't be a technical hurdle or a financial risk. By choosing a professional under sink water filter installation service australia, you ensure your system is WaterMark™ certified for insurance compliance and installed by a licenced expert. Whether you opt for the total purity of the Elite Series 3 or the mineral balance of our Alkaline systems, you can sit back and relax while we look after every detail. This methodical approach guarantees a tidy, reliable result that protects your kitchen cabinetry for years to come.

Our unique service model removes the stress of hidden costs through transparent upfront pricing. With our 100% No Risk promise, there's no upfront payment required. You only pay when fully installed and happy with the final result. It's a straightforward, dependable way to upgrade your home's wellness with total peace of mind.

Take the first step toward a healthier lifestyle today. We look after the plumbing and the performance so you can focus on enjoying the crisp, clean taste of filtered water from your own kitchen tap.

Frequently Asked Questions

How long does an under sink water filter installation take?

A standard under sink water filter installation service australia typically takes between one and two hours to complete. This timeframe allows our licenced plumber to assess your water pressure, mount the system securely, and perform a thorough leak test. We ensure everything is functioning perfectly and the site is tidy before we finish. You can sit back and relax while we handle the technical setup from start to finish.

Do I need to hire my own plumber for the installation?

No, you don't need to find your own tradesperson. We look after everything for you by providing a licenced professional from our national network. This ensures your system is installed according to Australian plumbing standards and maintains your home insurance compliance. Our Free Installation Australia wide model means the plumber is part of the service package, so you don't have to worry about coordinating separate contractors.

Will installing a water filter affect my kitchen tap water pressure?

Your main kitchen tap pressure will remain unchanged because the filter system runs on a separate line. The dedicated filter tap is designed with a controlled flow rate to ensure optimal contact time between the water and the filtration media. This ensures you get the best possible results from your Smarter & Healthier system. If you choose a 3-way mixer tap, the flow remains strong and consistent for all your daily needs.

Can I install an under sink filter if I have a stone benchtop?

Yes, we can install filter taps in marble, granite, and Caesarstone benchtops. Our technicians use specialised diamond-core drill bits to create a precise opening without risking cracks or chips to your expensive stone. If you prefer not to have a new hole drilled, we can replace your existing kitchen mixer with one of our 3-way water filter taps. This provides a sleek, integrated solution that looks after your cabinetry and benchtop.

What happens if the system leaks after the plumber leaves?

We provide a 100% No Risk guarantee on all our workmanship. Because we use licenced plumbers and WaterMark certified parts, the risk of a leak is extremely low. However, if any issue arises, our ongoing support team is ready to assist. You have total peace of mind knowing that our relationship starts at installation. We take pride in being a long-term caretaker for your home's water quality and safety.

Does Great Water Filters provide service in regional Australia?

Yes, we provide free installation across a vast network that includes major cities and regional hubs like Alice Springs and Hobart. Our goal is to make Smarter & Healthier water accessible to as many Australians as possible. We use local experts who understand the specific water conditions in your area. This ensures your under sink water filter installation service australia is performed by someone familiar with local plumbing requirements and regulations.

How often do the under-sink filter cartridges need replacing?

Most under-sink filter cartridges require replacement every 12 months to maintain peak performance and water hygiene. Reverse Osmosis membranes typically last longer, often up to three years depending on your local water quality. We take the guesswork out of maintenance by providing an automated reminder service. We'll contact you when it's time for a change and deliver genuine replacement cartridges directly to your door for your convenience.

Is the installation really free with no hidden costs?

Yes, our installation is free with no hidden tradie call-out fees or surprise surcharges. We believe in transparent upfront pricing, so the price you see is the only price you pay. Our unique model means there is no upfront payment required. You only pay when fully installed and happy with the service. This 100% No Risk approach ensures you are completely satisfied before any transaction takes place.

COMMENTS

RELATED ARTICLES