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Product Information Quick Specs & Benefits View filtration, certification, contaminant reduction and warranty details
Filtration Type Whole Home
Reduces Dirt, Sand, Silt, Rust, Sediment, Microplastics, Chlorine, Chloramine (partial reduction), Volatile Organic Compounds (VOCs), Pesticides, and Herbicides
Warranty Limited 2 Year
WFW Triple 20" Big Blue with AntiScale Whole Home Water Filter System
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WFW WHOLE-HOUSE FILTRATION + SCALE CONTROL

WFW Triple 20" Big Blue with AntiScale Whole Home Water Filter System

The WFW Triple 20" Big Blue with AntiScale Whole Home Water Filter System is a point-of-entry treatment system combining sediment filtration, dedicated scale-control treatment and carbon filtration for whole-house applications.

Water Filter World's current Anti-Scale system is designed as an alternative to conventional salt-based softening where the objective is to help control scale formation without using salt regeneration, backwashing or an electrically operated control valve.

The system also incorporates filtration stages intended to address sediment and carbon-treatment requirements before water is distributed through applicable household plumbing.

Quick answer: this system combines sediment filtration, WFW AntiScale treatment and carbon filtration. WFW states that its Anti-Scale system requires no salt, no regeneration cycle, no backwashing and no electricity. It should not be described as a conventional water softener because it manages scale formation rather than removing calcium and magnesium through ion exchange.
SYSTEM AT A GLANCE

WFW Triple 20 AntiScale Key Details

3 Stages Whole-House Treatment
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AntiScale Scale-Control Treatment
No Salt No Regeneration Cycle
No Power Passive Treatment System
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HOW IT WORKS

Three Separate Treatment Functions

Sediment Stage

Reduces suspended material before water reaches the scale-control and carbon-treatment components.

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AntiScale Stage

WFW's scale-control process is designed to transform dissolved hardness minerals into microscopic crystal particles that remain suspended rather than readily attaching to plumbing surfaces.

Carbon Stage

Provides carbon treatment for chlorine, chloramines, unwanted taste, colour and odour within the operating specification of the supplied media.

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SCALE MANAGEMENT WITHOUT A SALT SOFTENER

Designed to Control Hard Scale Formation

Water Filter World describes its Anti-Scale system as a treatment solution for managing hard scale without the salt, brine tank and regeneration cycle used by traditional ion-exchange softeners.

The treatment process is intended to change how dissolved hardness minerals behave so they are less likely to attach to surfaces as hard scale.

WFW also states that the treatment can assist in gradually reducing existing scale deposits over time.

SCALE CONTROL

AntiScale Is Not Conventional Water Softening

A traditional water softener exchanges calcium and magnesium ions for other ions using resin and periodically regenerates that resin using salt.

The WFW Anti-Scale system uses a different treatment approach and does not require that salt-regeneration process.

Scale control and hardness removal are different. If you specifically require a reduction in measured water hardness, confirm whether an ion-exchange water softener is required rather than assuming an AntiScale system provides the same result.
WHAT WFW LISTS IT FOR

Scale, Chlorine & Additional Water-Treatment Functions

Water Filter World currently lists its Anti-Scale system for reduction or control of:

  • Scale formation
  • Chlorine
  • Chloramines
  • Unwanted taste
  • Unwanted colour
  • Unwanted odour
  • Insecticides
  • Pesticides
  • Selected heavy metals

Treatment performance depends on the supplied media, incoming water conditions, flow and manufacturer operating limits. “Selected heavy metals” should not be interpreted as universal heavy-metal removal.

SEDIMENT STAGE

Pre-Filtration Before Scale Control

WFW specifically states that its Anti-Scale system requires relatively clean incoming water.

The sediment stage therefore plays an important role by reducing suspended particulate material before the water reaches the scale-control treatment.

Dirt

Reduces suspended dirt carried through the incoming supply.

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Rust

Helps reduce particulate rust before downstream treatment.

Sand & Silt

Provides mechanical filtration of suspended sand, silt and similar material.

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IMPORTANT SOURCE-WATER REQUIREMENT

Iron, Manganese & Excess Sediment May Need Pre-Treatment

Water Filter World specifically advises that its Anti-Scale system needs relatively clean influent water.

Treat problem water before the AntiScale system where required. WFW states that iron, manganese or excessive sediment should be treated before installation of the Anti-Scale system.

This is particularly important for bore water and other non-mains sources where dissolved or suspended water-quality issues may exceed the intended operating conditions of the scale-control media.

CARBON FILTRATION

Carbon Treatment as Part of the WFW AntiScale System

Water Filter World supplies a dedicated WFW Anti-Scale Carbon Filter as a replacement component for its Anti-Scale system.

The manufacturer currently lists the carbon replacement with an expected service period of approximately 6–12 months depending on water quality.

Chlorine

WFW lists chlorine treatment as one of the functions of the complete Anti-Scale system.

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Chloramines

The manufacturer also lists chloramine treatment for the complete system.

Taste, Colour & Odour

These are also listed treatment functions of the current WFW Anti-Scale configuration.

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REPLACEMENT COMPONENTS

WFW Lists Three Dedicated AntiScale Service Components

Water Filter World's current replacement range identifies three service components specifically for its Anti-Scale system:

AntiScale Sediment Filter

Replacement sediment component for the WFW Anti-Scale treatment system.

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Scale Removal Vessel

Replacement scale-control vessel for the dedicated AntiScale treatment stage.

AntiScale Carbon Filter

Replacement carbon component, currently listed by WFW with a 6–12 month service period depending on water quality.

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NO SALT

No Conventional Regeneration Cycle

WFW's Anti-Scale system does not use the salt-regeneration process associated with a conventional water softener.

  • No brine tank
  • No routine salt replenishment
  • No programmed resin-regeneration cycle
  • No electronic softener control valve
NO BACKWASH

No Automatic Backwashing Cycle

Water Filter World states that the Anti-Scale system does not require automatic backwashing and does not generate the wastewater associated with a regeneration cycle.

This is different from a backwashing media vessel or salt-regenerated softener.

Low maintenance does not mean no maintenance. The sediment, scale-control and carbon treatment components still need inspection and replacement according to their condition and applicable service guidance.
NO ELECTRICITY

Passive Whole-House Treatment

The standard WFW Anti-Scale system does not require electricity for its filtration and scale-control process.

Water moves through the system using the property's existing mains or pump pressure.

A rainwater pump, bore pump or other powered water-supply equipment may still require electricity elsewhere in the installation.

WHOLE-HOUSE APPLICATION

Designed for Residential, Commercial & Industrial Uses

Water Filter World lists its Anti-Scale system for a broad range of applications, including whole-house installations.

Whole House

Central treatment before water is distributed through downstream plumbing.

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Hot Water Equipment

WFW lists hot water systems, boilers and water heaters among its AntiScale applications.

Appliances

Dishwashers, washing machines, ice makers and coffee machines are among the manufacturer's listed applications.

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SYSTEM SIZE

WFW AntiScale System Dimensions

Water Filter World currently lists the standard Anti-Scale system at approximately:

700 mm Height
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660 mm Width
240 mm Depth
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Additional space should be allowed for pipework, isolation valves and future servicing access.

INSTALLATION POSITION

Standard Version Is Intended for Under-Cover Installation

Water Filter World specifies its standard Anti-Scale system as suitable for under-cover installation without a stainless steel protective cover.

WFW separately offers a version with an Australian-made 316 stainless steel cover for installations requiring the protected outdoor configuration.

Do not assume the uncovered system is suitable for unrestricted outdoor exposure. Choose the configuration that matches the installation environment.
SPECIFICATIONS

WFW Triple 20 AntiScale System Details

Specification Detail
Brand WFW / Water Filter World
Application Whole-house scale control and filtration
Treatment Components Sediment filtration, scale-control treatment and carbon filtration
Scale Treatment WFW Anti-Scale treatment
Salt Required No
Regeneration Cycle No
Automatic Backwash No
Electricity Required No, for the AntiScale filtration system itself
UV Treatment Not included in this configuration
Dimensions Approx. 700 mm H × 660 mm W × 240 mm D
Standard Installation Environment Under cover
Carbon Replacement Guidance Approximately 6–12 months depending on water quality
FLOW & SIZING

Confirm Flow Against the Installed Treatment Components

Whole-house flow should be assessed using the complete treatment system rather than the physical housing size alone.

Available flow can be affected by incoming pressure, sediment loading, scale-control media, carbon filtration, pipe diameter and fittings.

Do not assume a universal flow rate. Confirm the expected household demand and the operating limits of the actual WFW components supplied before installation.
MAINTENANCE

Service Each Treatment Stage According to Its Condition

Sediment Filter

Inspect and replace according to sediment loading, system pressure drop and the condition of the installed filter.

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Scale-Control Vessel

Service or replace according to the applicable WFW replacement guidance and operating conditions.

Carbon Filter

WFW currently specifies approximately 6–12 months depending on water quality for its Anti-Scale carbon replacement.

Housing Seals

Inspect O-rings and sealing surfaces whenever the system is opened for maintenance.

System Flow

Reduced household flow can indicate increasing restriction through a loaded filtration stage.

Water Conditions

Changes in iron, manganese or sediment levels should be investigated because WFW requires relatively clean incoming water.

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SERVICE INDICATORS

When the System May Need Attention

  • Water flow has noticeably reduced
  • Sediment loading has increased
  • Chlorine taste or unwanted odour begins to return
  • The carbon cartridge reaches its service period
  • Scale-control performance has changed
  • Incoming water chemistry has changed
  • Iron or manganese is present in the incoming supply
  • A housing or connection shows signs of leaking
INSTALLATION REQUIREMENTS

Plan for Access & Correct Pre-Treatment

  • Suitable position on the incoming water supply
  • Under-cover location for the standard uncovered version
  • Approximately 700 × 660 × 240 mm system space plus servicing clearance
  • Accessible upstream water isolation
  • Pipework sized for expected whole-house demand
  • Suitable support for the complete assembly
  • Pre-treatment where iron, manganese or excessive sediment is present
  • Future access to all service components
BEFORE ORDERING

Check These Details First

  • You want scale control rather than conventional salt-based softening
  • You require whole-house sediment and carbon treatment
  • You do not require UV as part of this particular package
  • Your incoming water is relatively clean
  • Iron and manganese have been addressed where present
  • Excess sediment is pre-treated where required
  • You have an under-cover position for the standard version
  • You have sufficient space for installation and future servicing
ORDERING OPTIONS

Choose How You Want to Order

Supply Only

Order the WFW AntiScale whole-house system for delivery to supported Australian locations where you already have a suitable installer.

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Under-Cover Version

Choose the standard uncovered WFW Anti-Scale system where the installation location provides suitable weather protection.

Professional Installation

Professional installation may be available in eligible Brisbane and Gold Coast service areas, subject to plumbing access and site requirements.

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COMMON QUESTIONS

Questions About the WFW Triple 20 Big Blue with AntiScale

Is This a Water Softener?

No. WFW positions the Anti-Scale system as an alternative to traditional salt-based water softeners. It is designed to control scale formation rather than use ion exchange to remove hardness minerals.

Does It Require Salt?

No. Water Filter World states that the Anti-Scale system does not require salt or a regeneration cycle.

Does It Require Electricity?

No electrical power is required for the WFW Anti-Scale treatment system itself.

Does It Backwash?

No. WFW states that the system does not use an automatic backwashing cycle.

Does It Produce Regeneration Wastewater?

WFW states that the Anti-Scale system does not produce the wastewater associated with a backwash or salt-regeneration cycle.

Does It Reduce Chlorine?

Yes. Chlorine is one of the treatment functions currently listed by Water Filter World for its Anti-Scale system.

Does It Treat Chloramines?

Water Filter World currently lists chloramines among the treatment functions of the complete Anti-Scale system.

Does It Treat Taste & Odour?

Yes. WFW lists unwanted taste, colour and odour treatment.

Does It Treat Heavy Metals?

WFW lists treatment of selected heavy metals. This should not be interpreted as universal removal of every metal or every concentration.

Does It Include UV?

No. This product configuration is the AntiScale filtration system without a separate UV treatment stage.

What Replacement Components Does WFW List?

Water Filter World lists an Anti-Scale sediment filter, scale-removal vessel and Anti-Scale carbon filter as replacement components.

How Often Is the Carbon Filter Replaced?

WFW currently lists approximately 6–12 months depending on water quality for its Anti-Scale carbon replacement.

Can It Be Used Where Iron Is Present?

WFW states that iron should be treated before the Anti-Scale system where it is present in the incoming water.

What About Manganese?

Manganese should also be treated before the Anti-Scale system according to Water Filter World's current installation guidance.

Can the Standard Version Be Installed Outside?

The standard WFW Anti-Scale system is listed for under-cover installation. WFW separately offers a version with a 316 stainless steel protective cover.

What Are the System Dimensions?

Water Filter World currently lists approximately 700 mm high × 660 mm wide × 240 mm deep.

WHY INSTALLED TODAY

Supply First, Installation Where Required

Supply Only Available

Purchase the system without installation where you already have a suitable installer or maintenance arrangement.

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Clear Treatment Description

The system is described as sediment, carbon and AntiScale treatment without presenting scale control as conventional hardness removal.

Installation Capability

Installed Today can also support eligible Brisbane and Gold Coast installations where the water conditions, plumbing and site access are suitable.

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FINAL CHECK

Is the WFW Triple 20 Big Blue with AntiScale Right for Your Property?

The WFW Triple 20" Big Blue with AntiScale Whole Home Water Filter System is designed for properties wanting whole-house filtration together with cartridge-based scale control without installing a conventional salt-regenerated softener.

Water Filter World lists its Anti-Scale system for treatment of scale formation, chlorine, chloramines, unwanted taste, colour and odour, insecticides, pesticides and selected heavy metals. The system requires no salt, regeneration cycle, automatic backwash or electrical power for the treatment process itself.

Before ordering, confirm that the incoming water is suitable. WFW specifically requires relatively clean influent water and advises that iron, manganese and excessive sediment should be treated beforehand. The standard uncovered version is intended for under-cover installation and measures approximately 700 × 660 × 240 mm.

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Where relevant, you can add common installation extras such as valve kits, bases, electrical options, removal, access-related items or other site-specific upgrades before checkout.

Built Around Brisbane and Gold Coast Homes

Our product and installation options are selected with common local homes, water quality, plumbing layouts, access issues and replacement requirements in mind.

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Important Note

Installation availability, inclusions and add-ons vary by product type, site access, existing services, selected options and your property requirements. Some installations may require additional work, upgrades or checks before the job can proceed.

Fast & Reliable Delivery – What to Expect

Same Day Delivery: Available in Brisbane and Gold Coast on select units ordered before 8:00am
Express Delivery: 1–4 business days
Standard Delivery: 2–8 business days

Same Day Delivery

Same day delivery is available for selected hot water systems in Brisbane and Gold Coast metro areas when ordered before 8:00am, subject to stock availability, delivery capacity and suitable transport conditions.

Fast Metro Delivery

Most hot water orders in metro areas are delivered quickly, with around 90% arriving within 1 business day.

Weather Delays

Hot water systems cannot always be transported safely by courier during rain. Delivery timeframes may be affected when wet weather impacts safe handling, loading, unloading or transport conditions.

Express Delivery Guarantee

If your express delivery order takes longer than 1–4 business days, we will adjust the delivery timeframe to our standard 2–8 business days and refund your express shipping charge automatically.

Order Tracking

We will send your delivery details as soon as your order has been dispatched.

Need help with your delivery? Contact our team and we’ll be happy to assist.

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