High-Flow Auto Dirt Flush

Built into our ES5Q Whole House System; the High Flow Auto Dirt Flush technology helps manage one of the most common causes of pressure loss in home filtration.

Even treated town water can carry fine sediment such as sand, rust, scale and organic debris. Over time, these particles build up inside the filter media, restricting water flow and gradually reducing pressure.

That is why showers feel weaker, taps run slower, and appliances take longer to fill.

Most standard systems trap this dirt and keep it inside the cartridge, which means the filter clogs over time and needs replacing sooner.

Our High Flow Auto Dirt Flush technology is designed to prevent that buildup from restricting flow.

What You Get With Great Water

Professional Installation

No Upfront Payment

Only Pay When Installed

Free Delivery On Cartridges

Extended 5 Year Guarantee

Ongoing Support And Service Reminders

3 Steps to Pure Water

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Pay Only Once Installed

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Installation on New Systems*

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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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Technology UpdatesAccess the very latest, cutting-edge, breakthrough water filtration technology.

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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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Comprehensive Warranty

Enjoy complete peace of mind with a 4 year system and parts warranty and 2 year labour and service guarantee

High-Flow Auto Dirt Flush

The Problem With Standard Water Filters

Every home has sediment in the water supply. Even treated town water carries fine particles like sand, rust, and scale.
Over time, this build up blocks your filter.

The result:

Showers lose pressure
Taps run slower
Appliances take longer to fill
Cartridges need replacing sooner

This is not a fault. It is how standard filters work.

They trap sediment but hold it inside.

The Smarter Solution

The High-Flow Auto Dirt Flush system is designed to clear sediment before it causes problems.

Instead of holding dirt inside the filter, it removes it automatically.

This helps maintain:

Strong water pressure
Cleaner filter media
More reliable system performance

Clean water at every tap without the drop in pressure.

How It Works

Automatic Dirt Flush Every 7 Days

The system performs a scheduled flush to remove trapped sediment.

Sediment Is Safely Removed

Waste water is discharged safely, often into your garden.

Filter Stays Clear

Sediment does not sit inside the cartridge long enough to cause blockages.

Pressure Stays Strong

Water flows freely across the entire home.

Why Dirt Flush Matters

Without dirt flush:

Sediment builds up inside the filter
Water flow gradually slows
Cartridges clog faster

With dirt flush:

Sediment is removed early
Pressure stays consistent
Cartridges last longer

This is the difference between a system that slows down and one that keeps performing.

Key Benefits:

Consistent Pressure Across The Home
Longer Cartridge Life
Lower Maintenance Costs
Reduced Sediment Build Up
Better Long Term Performance
Clean Water At Every Tap

Built Into Our ES5Q Whole House System

High-Flow Auto Dirt Flush is built into the ES5Q Whole House Wellness System.

It runs automatically in the background.

You do not need to manage it.

Why ES5Q:

Premium whole home filtration
Designed for high flow households
Combines performance with convenience
Ideal for families wanting clean water across the entire home

Compare The Market

Which Water Filter?

Our under sink water filters remove contaminants, restore healthy minerals and create perfectly balanced pH7+ water. Our range of undersink filters are designed for fast and simple cartridge replacement and are installed in homes, offices and workplaces across Australia and New Zealand.

Uncertain about which water filter system to choose? Explore our comparison to make an informed decision.

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

COMPARE THE MARKET

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

FAQs

What is a high flow auto dirt flush system? A high flow auto dirt flush system is an advanced water filtration component that automatically removes sediment, dirt, and debris from your water supply without manual cleaning. It uses a self-cleaning backflush mechanism to maintain strong water pressure and consistent performance.

How does an automatic dirt flush water filter work? The system filters incoming water through a stage that traps sediment. Every 7 days, the unit runs an automatic flush that physically removes the trapped debris by emptying it out to the garden or drain. This programmed flush helps prevent build up, reduce clogging, and keep the system working efficiently.

What are the benefits of a high flow auto flush filter?

Maintains strong water pressure (high flow rate)
Prevents sediment build-up in pipes and appliances
Reduces manual maintenance
Extends the life of filter cartridges
Improves overall water quality

These systems are designed to ensure uninterrupted water flow while continuously removing contaminants.

Why is high flow important in a whole house water filter? High flow helps maintain strong, consistent water pressure across multiple outlets in your home, even when several taps, showers, or appliances are running at once. This matters because finer filters that do not have an automatic flush gradually clog with trapped sediment. As they block up, it becomes harder for water to pass through, which can reduce pressure throughout the home.

How does auto dirt flush extend filter life? By removing larger sediment before it reaches finer filtration stages, the auto dirt flush system helps protect the finer filters from blocking too quickly. This reduces clogging and wear on the finer cartridges, which can significantly extend their lifespan and in many cases double how long they last.

What contaminants does the dirt flush system remove? The system primarily removes:

Dirt and sediment
Sand and silt
Rust particles
Debris and suspended solids

This acts as the first line of defense before deeper filtration stages handle chemicals and bacteria.

Is the high flow auto dirt flush suitable for all water sources? Yes, it is suitable for:

Town water
Tank (rainwater) systems
Bore or well water

It is particularly beneficial for water sources with high sediment levels.

Does this system work with whole house filtration systems? Yes, it is typically used as a pre-filtration stage in whole house systems, protecting advanced filters and enhancing overall filtration performance.

Ready to Install Your High-Flow Auto Dirt Flush?

Experience the difference with the High-Flow Auto Dirt Flush — delivering pure, mineral-rich water to every tap. With volcanic mineral technology, Auto Dirt Flush protection, and Vortex Softening, it removes contaminants, improves taste, and protects your home’s plumbing and appliances.

Call now to secure your whole house wellness upgrade.

Call 1300 137 011

High-Flow Auto Dirt Flush

What You Get With Great Water

3 Steps to Pure Water

The Problem With Standard Water Filters

The Smarter Solution

How It Works

Why Dirt Flush Matters

Without dirt flush:

With dirt flush:

Key Benefits:

Built Into Our ES5Q Whole House System

Why ES5Q:

Which Water Filter?

What Customers Say

FAQs

Ready to Install Your High-Flow Auto Dirt Flush?

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