5.0 / 5.0
(10) 10 total reviews
3 Stage Water Filtration System for Whole House Use
3 Stage Water Filtration System for Whole House Use
✅ Free replacement filters for the first year (valued at $300)
✅ Fast free Australia-wide delivery

3 Stage Water Filtration System for Whole House Use
Free replacement filters for the first year (valued at $300)
This high-performance 3-stage filtration system is built to deliver cleaner, better-tasting water throughout your entire home – whether it’s for drinking, cooking, showering or protecting your appliances. It’s designed for everyday Aussie households looking to improve their water quality without dropping water pressure or dealing with high-maintenance setups.
The system removes sediment, chlorine, heavy metals, odours, and up to 60% of limescale build-up, helping extend the life of your plumbing and appliances while giving your family access to safer water from every tap.
- Triple-stage filtration – Tackles sediment, chlorine, heavy metals, and more
- Improves taste and odour – Say goodbye to that chlorine smell and aftertaste
- Reduces limescale build - up by up to 60%
- Strong, consistent flow – 50–60 L/min with no pressure drop
- Easy to install – Tool-free, clip-on design (no screws needed)
- Built to last – Stainless steel housing, brass connectors, and double O-ring seals
- Backed by a 5 - year warranty on parts and labour
What’s Inside – Advanced 3-Stage Filtration
Stage 1 – Sediment Filter:
Removes visible particles like rust, dirt, and sand to improve clarity and protect your system.
Stage 2 – KDF 55 & 85 Filter:
Reduces lead, mercury, and bacterial growth, while helping to improve taste.
Stage 3 – Coconut Carbon Block:
Targets chlorine, odours, and limescale using natural carbon. Helps protect your appliances and gives noticeably cleaner water.
Specs at a Glance
-
Model: FHWR-3S1-20
-
Flow Rate: 50–60 L/min
-
Housing Size: 20” x 4.5”
-
Operating Pressure: 0.1–0.6 MPa
-
Max Iron Level: 0.2 ppm
-
Water Capacity: 300,000L
-
Operating Temp: 5°C – 35°C
-
Materials: Stainless steel + food-grade plastic
Why Australians Choose This System
-
Delivers filtered water to every tap in the home
-
Helps reduce scale, protect plumbing, and improve shower comfort
-
Designed for easy install and long filter lifespan (up to 18 months)
-
Built tough for Australian conditions
-
Includes lifetime free sediment filter supply
- All units come with a universal filter housing – filters do not need to be purchased from us.
Warranty & Support
-
5-Year Warranty on all parts and labour
-
Local support team ready to help when you need it
Below is a summary of the key technical specifications for the 3 Stage Whole House Water Filtration System.
This information is provided to help confirm suitability for standard residential homes and point-of-entry installations.
System Specifications
- Model: FHWR-3S1-20
- System Type: 3-stage whole house (point-of-entry) filtration
- Filtration Stages: Sediment → Heavy metal & carbon → Limescale & carbon
- Flow Rate: 50–60 L/min
- Operating Pressure: 0.1 – 0.6 MPa
- Operating Temperature: 5°C – 35°C
Maximum Water Volume: 300,000 litres
Filtration Accuracy: Up to 1 micron
Housing Size: 20” × 4.5” (Big Blue format)
System Dimensions: 74cm (H) × 59cm (W) × 21cm (D) - Materials: Food-grade plastics & stainless steel
Recommended Filter Lifespan: 12 months (maximum 18 months, depending on water quality)
Filter Replacement Schedule
StageFilter TypeRecommended ChangeMaximum LifespanStage 1Sediment filterEvery 12 monthsUp to 18 monthsStage 2Heavy metal & carbon filterEvery 12 monthsUp to 18 monthsStage 3Limescale & carbon filterEvery 12 monthsUp to 18 months
System Components
Filter HousingsFull-sized 20” × 4.5” food-grade housings with double O-ring sealsFrame & Cover304 stainless steel frame with UV-protected coverConnectorsBrass fittings designed for durability and pressure resistancePressure GaugesStainless steel and glass gauges with UV protectionMountingGround-mounted system with optional back coverSealsDual-layer O-ring design for leak prevention
Compliance & Materials
System materials comply with AS/NZS 4020 standards for potable water components
Designed for use with standard residential plumbing configurations
Compatible with universal 20” × 4.5” replacement cartridges
Important notes
Actual performance and filter lifespan depend on incoming water quality and household usage
This is a supply-only system and must be installed by a licensed plumber
If you’re unsure whether this system is suitable for your home, our team can help before you proceed
Free replacement filters for the first year (valued at $300)
This system uses a 3-stage filtration process designed to improve water quality across the entire home. Each stage targets different issues, from sediment and particles, to chlorine taste and odour, and build-up that can affect plumbing and appliances.
Stage 1 — Sediment Filter
What it targets: rust, dirt, sand and visible particles
Why it matters: helps protect the later filters and keeps water clearer
Best for: households seeing grit or sediment, or wanting better system protection
Stage 2 — Heavy Metal & Carbon Filter (KDF)
What it targets: heavy metals (such as lead and mercury) and helps reduce bacterial growth
Why it matters: supports better water quality and helps improve taste
Best for: households wanting broader filtration beyond just sediment
Stage 3 — Coconut Carbon Block (Limescale & Chlorine)
What it targets: chlorine taste and odour, plus limescale build-up
Why it matters: improves taste and smell while helping reduce scale that can impact plumbing and appliances
Best for: homes wanting better shower comfort and reduced chlorine smell
Replacement timing (simple guide)
Most homes replace cartridges around every 12 months, with a maximum of up to 18 months, depending on incoming water quality and usage.
Free replacement filters for the first year (valued at $300)
To reduce your ongoing costs, this system includes free replacement filters for the first year (valued at $300).
Important: This offer applies to whole house water filtration systems only, not all products.
After the first year, replacement cartridges are standard and readily available, and the system uses a universal housing format.
Need help choosing the right system?
If you’re unsure whether this system suits your home or water conditions, enquire and our team can help before you order.
How do the free first-year filters work?
How do the free first-year filters work?
What will this system reduce?
What will this system reduce?
Where is the unit generally placed?
Where is the unit generally placed?
Do you offer payment plans?
Do you offer payment plans?
Will my limescale be reduced?
Will my limescale be reduced?
How easy is it to replace the filters?
How easy is it to replace the filters?
What does your system help with in my home?
What does your system help with in my home?
How long is the warranty?
How long is the warranty?
How often do the filters need changing?
How often do the filters need changing?
What are the units made of?
What are the units made of?
Is the unit wall or ground mounted?
Is the unit wall or ground mounted?
Will this system affect my water pressure?
Will this system affect my water pressure?
Will my water supply be affected during the install?
Will my water supply be affected during the install?
Do I need to be home for the installation?
Do I need to be home for the installation?
Will I notice any chlorine taste or smell after install?
Will I notice any chlorine taste or smell after install?
Will I notice any metallic taste or smell after install?
Will I notice any metallic taste or smell after install?
How long does the install take?
How long does the install take?
What is the cost of this unit?
What is the cost of this unit?
What do I do if I am refilling my swimming pool?
What do I do if I am refilling my swimming pool?
Other Top Rated Products
-
3 Stage Water Filtration System for Whole House Use
Regular price$2,499.00Sale price $2,199.00Regular price $2,199.00Unit price / perSale -
7 Stage Undersink Reverse Osmosis Water Filter System
Regular priceSale price $1,199.00Regular price $1,199.00Unit price / per -
300L Heat Pump Hot Water
Regular priceSale price $3,599.00Regular price $3,599.00Unit price / per