Great Water Filters Blog

ES5Q Whole House Water Filter Review: Australia’s Best Wellness System in 2026?

Written by Great Water Filters | Sep 11, 2026, 5:42:52 AM

Have you ever stepped out of a morning shower only to find your skin feels itchy and your bathroom smells more like a public swimming pool than a sanctuary? It's a common frustration for many Australian homeowners who've noticed the heavy scent of chlorine or the stubborn white scale building up on their expensive tapware. You're certainly not alone in wanting something better for your family's health and the longevity of your home. This ES5Q whole house water filter review explores how you can transform your entire property’s water supply into a revitalised, high-flow wellness stream with absolutely zero upfront risk.

We believe that high-quality filtration should come with total peace of mind. That's why we look after everything for you with transparent upfront pricing and 100% no risk. With no upfront payment required, we've designed a process that lets you sit back and relax. This guide breaks down the marine-grade durability of the ES5Q and explains how our free installation Australia wide delivers Smarter & Healthier water filter systems to your home. You'll see why our "Only Pay when Fully Installed & Happy" model is the gold standard for Australian home wellness.

Key Takeaways

  • Discover how Smarter & Healthier water filter systems remove chlorine and heavy metals from every tap to protect your family's skin and hair.
  • Learn why 316 Marine Grade Stainless Steel is essential for ensuring your filtration system survives the harsh Australian environment for years to come.
  • Understand the benefits of our 100% No Risk model, where you only pay when fully installed and happy with no upfront payment required.
  • Explore the benefits of high-flow filtration in this ES5Q whole house water filter review and how it maintains water pressure even in large households.
  • See how our "Sit Back & Relax" approach includes free professional installation Australia wide and a 10-year care package for total peace of mind.

What is the ES5Q Hi Flow Wellness Whole House Water Filter?

The ES5Q Hi Flow Wellness system represents a significant shift in how Australian homeowners approach their health. It isn't just a single filter tucked away under the kitchen sink; it's a comprehensive solution designed to treat every drop of water that enters your property. In this ES5Q whole house water filter review, we'll explore how this system provides a total home "wellness" experience. By intercepting water at the point of entry, it ensures that whether you're drinking from the kitchen tap, washing clothes in the laundry, or lathering up in the shower, you're using water that is clean, safe, and revitalised.

Great Water Filters has spent 33 years refining whole house water filter technology specifically for the Australian market. This system is engineered to tackle the specific chemical profiles found in our local council supplies. It effectively removes up to 92% of chlorine and heavy metals, alongside other impurities that can affect your family's wellbeing. Because we look after everything for you, the entire process is stress-free. We provide transparent upfront pricing and a 100% no risk guarantee, meaning you have no upfront payment required.

The Philosophy of Whole House Water Wellness

Filtering your water at the point of entry is far superior to using small, isolated units. Many people don't realise that we actually absorb more chlorine through our skin and lungs during a hot, steamy shower than we do by drinking a glass of tap water. The ES5Q uses sophisticated water filtration methods to neutralise these chemicals before they ever reach your bathroom. This results in Smarter & Healthier water filter systems that promote softer hair and clearer skin. It's a holistic approach to wellness that protects your family from the "swimming pool" smell often found in urban water supplies.

Engineered for the Australian Climate and Plumbing

Australia’s environment is notoriously tough on outdoor equipment. To ensure long-term reliability, the ES5Q is constructed from 316 Marine Grade Stainless Steel. This premium material is essential for resisting rust and degradation, even in coastal areas with high salt spray. The system is also designed to meet the high-flow demands of modern Australian households. It maintains a flow rate of up to 50 litres per minute, ensuring you won't experience a frustrating drop in pressure when multiple taps are running at once. We want you to sit back and relax, knowing your system is built to last. With free installation Australia wide, you only pay when fully installed and happy.

Key Technology Features: Why the ES5Q Stands Out

When comparing filtration systems, the hardware's resilience is just as vital as the water quality it produces. This ES5Q whole house water filter review highlights why the system is built differently. It's designed to withstand the harsh Australian sun and varied water chemistry found across our states. By focusing on Smarter & Healthier water filter systems, we've moved beyond basic carbon blocks to include advanced technology that looks after your home and your health simultaneously.

We believe in total transparency, which is why we provide transparent upfront pricing and a 100% no risk model. You can sit back and relax knowing that we handle the technical details while you enjoy the benefits. With free installation Australia wide, our goal is to make professional-grade water quality accessible for every household.

Marine Grade Durability and Smart Monitoring

Most standard filters use plastic housings that can become brittle and crack over time. The ES5Q uses 316 Marine Grade Stainless Steel for its outer casing. This isn't just for show; it's the same high-grade material used in coastal environments to prevent corrosion and leaks. It's built to last in the toughest conditions. We've also included smart built-in gauges on the unit. These provide a clear, real-time look at your system's performance. Instead of guessing when a filter change is due, you can simply check the pressure readings. The easy-access doors on the top and front mean cartridge changes are a breeze when our technicians arrive for your scheduled service.

The Revitaliser and Vortex Softener Explained

There's a significant difference between basic "filtered" water and what we call "wellness" water. While the Australian Drinking Water Guidelines set the essential baseline for safety, the ES5Q aims for a higher standard of vitality. The Wellness Revitaliser uses a unique process to mimic the natural movement of water, creating a result that feels more refreshing and structured.

Hard water is a major headache for many Australian homes, leading to scale buildup that ruins kettles, dishwashers, and showerheads. Our Vortex Softener technology manages these minerals without the need for harsh salts or chemicals. It protects your plumbing and appliances while keeping the water feeling soft on your skin. If you're tired of scrubbing white spots off your glass, you can enquire about a system to see how this technology fits your specific home layout. Remember, with our service, there is no upfront payment required. You only pay when fully installed and happy.

Performance Review: Filtration and Flow Rates

Performance is the true test of any filtration system. Many homeowners worry that installing a whole-house unit will turn their powerful morning shower into a disappointing trickle. This ES5Q whole house water filter review takes a close look at how the system balances rigorous contaminant removal with the high-pressure demands of a modern Australian home. Unlike standard sediment filters that often clog and restrict flow, the ES5Q is engineered to provide a seamless experience where you won't even notice the system is working, except for the improved quality of your water.

We understand that reliability is your priority. That is why we offer a 100% no risk model. You can sit back and relax while our licensed plumbers handle the entire setup. With no upfront payment required, our "Only Pay when Fully Installed & Happy" guarantee ensures the system performs exactly as promised before any transaction occurs. This transparent approach is part of why we've successfully completed over 35,000 installations across the country.

Tackling Australia’s Water Contaminants

Australian council water often carries a distinct "swimming pool" scent due to high chlorine levels used for disinfection. The ES5Q effectively removes 92% of this chlorine, along with 75% of heavy metals and 92% of pesticides. This is crucial for meeting and exceeding the Australian Drinking Water Guidelines, which serve as the benchmark for safety in our states. For 2026 standards, the ES5Q system utilizes a multi-stage process that effectively filters down to 1 micron while maintaining superior throughput. This precision ensures that silt, rust, and fine sediment are captured before they can settle in your hot water service or damage your washing machine's internal components.

The High-Flow Advantage: Multiple Showers at Once

The most common complaint with whole house water filter systems is a significant drop in water pressure. The ES5Q Hi Flow Wellness system solves this by offering a capacity of up to 50 litres per minute. In practical terms, this means a typical 3-4 bedroom Australian home can run two showers, a dishwasher, and a garden hose simultaneously with less than a 5% reduction in flow. It's a Smarter & Healthier water filter system that doesn't force you to choose between purity and performance. Because we provide free installation Australia wide, our experts ensure the system is calibrated perfectly for your specific plumbing layout, giving you total peace of mind from day one.

The "Sit Back & Relax" Installation Process

Many homeowners hesitate to upgrade their water quality because they fear the hassle of coordinating plumbing work or dealing with hidden costs. We've eliminated that stress entirely. Our brand looks after everything for you, from the initial site check to the final testing of your taps. This ES5Q whole house water filter review wouldn't be complete without highlighting our unique 100% No Risk model. Unlike other providers who demand payment before the work begins, we require No Upfront Payment Required. You only pay for your system once it's fully installed and you're completely happy with the result.

We believe in transparent upfront pricing. There are no hidden "plumber surprises" or unexpected call-out fees when you choose one of our Smarter & Healthier water filter systems. Our network of fully licensed Australian plumbers ensures that every installation meets professional standards and local regulations. This commitment to craftsmanship is why we've successfully managed over 35,000 installations across the country.

3 Steps to Pure Water at Every Tap

The journey to better water is straightforward and methodical. First, you register for your installation online or over the phone. We'll then coordinate a professional consultation to ensure the ES5Q is the perfect fit for your home's specific plumbing layout. We take the time to understand your needs before any tools are even lifted.

On the day of installation, your licensed plumber handles the entire workflow. They'll identify the optimal location for the 316 Marine Grade Stainless Steel housing and connect it to your main water line. Finally, we perform rigorous testing to ensure flow rates and filtration levels are optimal. This is where our satisfaction guarantee comes in; the handover only happens when you're satisfied with the quality of water flowing from every tap. It's a process designed to let you sit back and relax.

Long-term Support and Warranty

A water filter is a long-term investment in your family's wellness. To protect that investment, we include a comprehensive 10-year care service and support package. You don't need to worry about tracking cartridge life or remembering when a service is due. We manage all your annual filter reminders for you, ensuring your system continues to perform at its peak year after year.

This level of ongoing care is available with Free Installation Australia wide. Whether you live in the heart of Melbourne, Perth, or Sydney, or in a regional hub, our support network is ready to help. This structure provides a sense of order and predictability, reinforcing our role as your long-term service partner. We take pride in being more than just a seller; we're the caretakers of your home's water quality.

Register for your free installation and consultation today

Final Verdict: Is the ES5Q Right for Your Home?

Deciding on a whole-house system is a significant step toward improving your home's environment. This ES5Q whole house water filter review has explored the technical advantages, from the marine-grade construction to the high-flow performance that ensures your showers remain powerful. While the initial investment is higher than a simple under-sink unit, the benefits extend to every corner of your property. You aren't just filtering drinking water; you're protecting your hot water system, laundry appliances, and your family's skin from harsh chemicals.

The cost-benefit analysis is clear when you consider the long-term savings. By preventing scale buildup without salt-based softeners, you extend the life of expensive tapware and appliances. We provide transparent upfront pricing so you can make an informed choice for your budget. Our 100% No Risk model means you can sit back and relax. With no upfront payment required, the pressure is on us to deliver a system that meets your expectations before you pay a single cent.

Who Will Benefit Most from the ES5Q?

This system is specifically designed for those who value health and home maintenance. Families dealing with eczema or sensitive skin issues often find immediate relief once the "swimming pool" levels of chlorine are removed from their bathwater. It's also an ideal choice for owners of new builds who want to protect their brand-new plumbing and high-end fixtures from the silt and rust often found in council water mains. If you're seeking a "set and forget" solution with professional backing, the ES5Q is the benchmark for 2026 home wellness. It moves beyond standard filtration to provide a comprehensive wellness experience for the entire household.

Conclusion: Australia’s Most Trusted Wellness System

In 2026, the benchmark for home water quality has moved beyond simple safety. It's now about wellness and reliability. The ES5Q Hi Flow Wellness system stands out because it treats water as a vital resource for your entire lifestyle. Whether you're washing your hair or cooking a family meal, the difference in water quality is noticeable and immediate. Our "Only Pay when Fully Installed & Happy" guarantee remains the most customer-centric way to upgrade your home.

Great Water Filters looks after everything for you. From the professional consultation to the free installation Australia wide, we ensure a stress-free experience. If you're ready to experience Smarter & Healthier water filter systems in your own home, the ES5Q is the definitive choice for long-term peace of mind.

Register for your ES5Q Whole House Wellness System today

Transform Your Home with Smarter & Healthier Water

Choosing the right system is about securing long-term peace of mind for your household. As detailed in this ES5Q whole house water filter review, the combination of 316 Marine Grade Stainless Steel and advanced wellness technology offers a level of protection that standard filters simply can't match. You're not just improving the taste of your drinking water; you're looking after your family's skin and hair while extending the life of every appliance in your home.

We look after everything for you with free installation by licensed plumbers Australia-wide. With 33 years of expertise and over 35,000 happy customers, our 100% no risk model ensures you stay in total control. Because there is no upfront payment required, you can sit back and relax while we handle the technical details. Our "Only Pay when Fully Installed & Happy" guarantee is our promise of quality to you.

Register for Your ES5Q Installation – Only Pay When Happy!

It's time to enjoy the clarity and wellness that comes from a professional filtration system designed specifically for Australian conditions. We're ready to help you make the switch to a healthier home today.

Frequently Asked Questions

Is the ES5Q whole house water filter review based on Australian standards?

Yes, the ES5Q is engineered specifically for Australian council water supplies and local plumbing regulations. This ES5Q whole house water filter review confirms the system meets the unique challenges of our environment, including high chlorine levels and fine sediment. Every unit is robust enough for cities like Perth or Sydney, using 316 Marine Grade Stainless Steel to withstand our harsh climate while providing Smarter & Healthier water filter systems.

How much does the ES5Q whole house system cost to install?

Installation of the ES5Q system is completely free Australia-wide. We provide transparent upfront pricing for the system itself, but you don't pay anything for the professional plumbing work required to set it up. Our licensed plumbers look after everything for you, whether you are in Melbourne, Brisbane, or Alice Springs. Because we operate on a no upfront payment model, you stay in total control of your finances throughout the process.

Does the ES5Q remove fluoride from my drinking water?

The ES5Q system removes approximately 15% of fluoride from your water supply. While it focuses heavily on neutralising chlorine, heavy metals, and chemicals, it isn't a dedicated fluoride removal unit. If your primary goal is the total removal of fluoride for drinking, we recommend pairing this with our Elite Series 3 Reverse Osmosis system. This combination ensures every tap in your house is filtered while your drinking water reaches the highest purity levels.

Can I install the ES5Q system myself to save money?

No, we do not sell DIY installation kits for any of our systems. We believe that professional installation by a licensed plumber is essential for the safety and performance of your home's water supply. Our service includes free installation Australia-wide to ensure the job is done right the first time. This approach removes the risk of leaks or plumbing errors, allowing you to sit back and relax while we handle the work.

Will the whole house filter reduce my water pressure?

The ES5Q is a high-flow system designed to maintain your home's water pressure. It delivers up to 50 litres per minute, which is more than enough to run multiple showers and appliances simultaneously. Most homeowners in cities like Hobart or Adelaide experience less than a 5% reduction in flow. This ensures you enjoy clean, filtered water without the frustration of a weak shower, making it a truly Smarter & Healthier water filter system.

How often do the ES5Q filter cartridges need replacing?

Filter cartridges for the ES5Q system generally require replacement once every 12 months. This ensures the system continues to remove contaminants effectively and maintains its high flow rate. You don't need to track this yourself; as part of our 10-year care package, we manage all your annual filter reminders for you. Our technicians visit your home in Perth, Gold Coast, or Sydney to ensure the system remains in peak condition year after year.

What happens if I am not happy with the installation?

We offer a 100% No Risk satisfaction guarantee on every installation. Our policy is simple: you only pay when fully installed and happy. If the system doesn't meet the standards we've promised, you aren't obligated to keep it. This "No Upfront Payment Required" model, often highlighted in any ES5Q whole house water filter review, is designed to build trust and ensure you feel completely safe in our expert hands during the entire handover.

Is the ES5Q suitable for tank water or only council water?

While the ES5Q is primarily designed for council water, it can be adapted for tank water with additional components. For homes relying on rainwater tanks, we often recommend integrating an Ultra Violet (UV) Water Filter Steriliser. This ensures that any bacteria or pathogens present in the tank are neutralised. Whether you're in regional Launceston or a metro hub, our consultants will tailor a wellness system that matches your specific water source and quality.