Whole House Triple 20″ High Flow Filter – Chlorine, Antiscale & Bacteria (Hard Water)
Our Triple Whole House High Flow 20″ Water Filter with S/S Bracket – Sediment, Antiscale & Aragon for Town Water is designed for homes connected to municipal water. This high-performance best whole house water filter for hard water features a polyspun pre-filter to remove sediment and particulates, a carbon filter to eliminate chlorine, improving odour, and helping to inhibit scale buildup while enhancing taste, and an Aragon filter to tackle heavy metals, bacteria, and other contaminants. With flow rates of up to 150 liters per minute, this Big Blue whole house water filtration system ensures clean, filtered water from every tap, protecting your plumbing, hot water system, and appliances without compromising water pressure. Suitable for residential, commercial, and industrial use, it delivers reliable, great-tasting water for your entire property.
If your water source is from a tank or bore, the Sediment & Dual Aragon system might be a better fit for your needs.
- Best for municipal Town water with high levels of calcium and other minerals
- Guarantees microbiologically safe drinking water
- Inhibits scale buildup
- Removes harmful bacteria and parasites, dirt, rust and sediment
- Removes chlorine, chloramine, chemicals, pesticides, heavy metals. unpleasant tastes & odour
- Filters up to 150 litres per minute
- Protects tap washers, hot water systems and appliances
- Including NSF 42 certified Polyspun pre-filter
- Including Anti-Scale Coconut Shell Activated Carbon Block Filter 5 Micron
- Including patented and tested to GOST R 51871-02 and 51232-98 standards Aragon media made in Europe
- Including Caleffi pressure valves – made in Italy
- Including high grade 304 stainless steel bracket
- Including 4 stainless steel pressure gauges (50mm in diameter)
- Compliant with Australian Plumbing Standards – Meets Watermark specification AS/NZS 3497:1998, Certificate Number 23124
- Free Shipping Australia-wide
Specifications:
- Filter life of the included Polyspun 1 Micron 20″ x 4.5″: 60,000 litres (6-12 months depending on water usage)
- Filter life of the included Anti Scale Carbon Block 20″ x 4.5″ 5 Micron: 120,000 litres (6-12 months depending on water usage)
- Filter life of the included Aragon 20″ x 4.5″ >2 Microns: 60,000 litres (6-12 months depending on water usage)
- Dimensions: 580 (W) x 700 (H) x 205 (D)
- Max. flow rate: 150 litres per minute
- Min pressure required: 40PSI
- Water temperature: +4°C to +52°C
- Warranty: 5 years
View replacement Polyspun Whole House Sediment Replacement Pre-Filter 20″ x 4.5″
View replacement Anti-Scale Coconut Shell Activated Carbon Block Filter 20″ x 4.5″
View replacement Aragon Plus Whole House Replacement Filter 20″ x 4.5″
$1,549.00 – $2,059.00 inc. GST
Description
Certified Whole House Filtration
This system meets the WaterMark specification AS/NZS 3497:1998 Amdt 1 2001 Drinking water treatment unit – Plumbing requirements.
Certificate Number 23124.
- Aluminium
- Barium
- Cadmium
- Chloramine
- Chlorine
- Chromium
- Copper
- Cryptosporidium & Giardia
- Cysts
- e. Coli Bacteria
- Heavy Metals
- Hydrocarbons
- Iron
- Lead
- Manganese
- Mercury
- Nitrate
- PCB’S
- Potassium
- Radium
- Sediment, Dirt & Rust
- Selenium
- Sodium
- Taste & Odour
- Aluminium
- Barium
- Cadmium
- Chloramine
- Chlorine
- Chromium
- Copper
- Cryptosporidium & Giardia
- Cysts
- e. Coli Bacteria
- Heavy Metals
- Hydrocarbons
- Iron
- Lead
- Manganese
- Mercury
- Nitrate
- PCB’S
- Potassium
- Radium
- Sediment, Dirt & Rust
- Selenium
- Sodium
- Taste & Odour
Replacement Filter Cartridges
Polyspun Whole House Sediment Replacement Pre-Filter 20" x 4.5"
The system requires 1 of these cartridges to be replaced every 60,000 litres or 6-12 months depending on usage and water quality
Anti Scale Coconut Carbon Replacement Filter 20″x4.5″ 5Mic
The system requires 1 of these cartridges to be replaced every 120,000 litres or 6-12 months depending on usage and water quality
Aragon Plus Whole House Replacement Filter 20″ x 4.5″
The system requires 1 of these cartridges to be replaced every 60,000 litres or 6-12 months depending on usage and water quality
Triple Whole House High Flow Polyspun Antiscale Aragon Replacement Fllter Set
Purchase the Polyspun, Antiscale Coconut Carbon, and Aragon Plus filtration cartridges as a convenient set for a significant discount and added value.
Advanced Filtration Stages
Our Triple Whole House High Flow Water Filter is equipped with a tree-stage filtration system designed to tackle a wide range of contaminants, ensuring clean and safe water from every tap. Each stage serves a specific purpose, working together to provide exceptional water quality for your home or business.
1st Stage - Polyspun Sediment Pre-Filter 1 Micron
This high-performance pre-filter is specially engineered without a central core, maximising its filtration capacity and flow. Its durable material resists bacterial and chemical influence, preventing the buildup of unwanted contaminants like algae. The Polyspun Sediment Pre-Filter is highly effective in capturing sediment, rust, sand, silt, and algae, safeguarding the Aragon filter and extending the life of your filtration system. Certified to NSF42 and FDA CFR Title 21.
2nd Stage Anti Scale Coconut Carbon Big Blue Carbon Block Filter 5 Micron
Our Anti-Scale Coconut Shell Carbon Block Cartridge naturally reduces chlorine, improves taste and odour, and helps inhibit scale buildup – ideal for hard water. Made from high-quality coconut shell carbon with a unique anti-scaling formula, it offers excellent filtration, structural stability, and low pressure drop. Perfect for whole house systems.
3rd Stage - Aragon Plus Filter 2 Micron
Powered by patented Aragon Media and rigorously tested in certified European laboratories, this advanced cartridge is completely environmentally friendly and suitable for treating both potable and non-potable water, meeting GOST R 51871-02 and 51232-98 standards. It utilises 3 stages of filtration to effectively remove chemicals, pesticides, bacteria, heavy metals, and sediment down to >2 microns. With a high-quality extruded carbon block design, the Aragon Plus Cartridge provides outstanding purification in both hot and cold water, delivering cleaner, safer water for every use.
Using Your Whole House Filter with Town Water
The Big Blue 20″ whole house water filter is an excellent choice for homes connected to municipal water supplies. Its larger 4.5″ diameter design ensures strong flow rates and minimal pressure loss, making it suitable for delivering filtered water throughout your home. This system is specifically tailored for town water, with filtration stages that effectively remove sediment, chlorine, chloramines, and other common contaminants.
Adding a bypass system is recommended for seamless water flow during filter maintenance or replacement. Designed for efficiency, the Big Blue 20″ system provides clean, great-tasting water while protecting plumbing and appliances.
Why Professional Installation Matters for Your Whole House Filter
Hiring a plumber ensures compliance with local plumbing codes, proper handling of specialised parts, prevention of common issues, warranty protection, and optimal system performance. Please note that the 5-year warranty for the whole house filter applies only when installed by a professional. A plumber can also build a bypass, allowing you to maintain water flow to your home while servicing the filter, which helps avoid disruptions. Additionally, a professional installation minimises the risk of future leaks or malfunctions, and plumbers can identify and address potential problems early, saving you time and money in the long run. This expertise ensures your filtration system functions efficiently and effectively from day one.
Essential Flexibility with a Bypass Valve in your Whole House Filtration System
A bypass valve is a must-have feature for whole house water filter systems. It gives you the flexibility to divert water around the filtration unit when needed—perfect for tasks like filling a pool, washing your car, or watering your garden. This way, you can use unfiltered water for non-essential purposes without putting extra strain on your filtration system or wasting valuable filter life. Adding a bypass valve not only makes managing your household water needs simpler but also helps maintain the performance, longevity, and overall efficiency of your filtration system.
About the Stainless Steel Option
This option includes a durable stainless steel stand and protective cover, designed not only for enhanced durability and hygiene, but also to provide UV resistance and a sleek, professional appearance.
The stainless steel cover helps shield your filter system from everyday wear and tear, making it ideal for both indoor and outdoor installations—especially in visible areas like garages, laundry rooms, or commercial settings. It offers an added layer of protection while maintaining a clean, low-maintenance surface.
If you’re looking for a long-lasting, polished finish that blends functionality with aesthetics, the stainless steel option is a practical and stylish upgrade.
✅ Durable and corrosion-resistant
✅ UV-resistant—ideal for outdoor areas
✅ Easy to wipe clean—improved hygiene
✅ Offers added protection from knocks and dust
✅ Sleek and modern appearance—great for visible spaces
✅ Sturdy stand for secure installation
Frequently Asked Questions
What are the Benefits of a Whole House Water Filter?
- Clean and chlorine free showers
- Improved water quality from every tap throughout the home
- Better tasting and smelling water
- Healthier skin, scalp, and hair
- Protection for plumbing and appliances
- Less build up on shower glass
- Cost saving over time by preventing scale buildup and protecting appliances
- Protection against bacteria and viruses
- Environmental benefits due to less reliance on bottled water
Why are pressure gauges important in a whole house water filter?
By tracking pressure changes, they help detect when filters become clogged or need replacement, ensuring optimal water flow and protecting plumbing and appliances from potential damage due to high pressure.
Can a whole house water filter remove fluoride?
Removing fluoride requires specialised media, like activated alumina or reverse osmosis, which need extended contact time. Home water filtration systems are designed for high flow rates to supply water to multiple outlets simultaneously, which doesn’t allow for the slow, thorough process needed for fluoride removal. Including a fluoride water filter in a whole house system would significantly reduce water flow and pressure, making it impractical for whole-home use. For effective fluoride removal a point-of-use fluoride water filter is recommended.
Can a whole house water filter remove PFAS?
Yes, our Triple Whole House High Flow 20″ Filter with S/S Bracket – Sediment, Carbon & Aragon for Town Water is tested and certified to remove PFAS from water. Your can find the options here.
Some whole house water filters with activated carbon may reduce PFAS levels to some extend and they can be coupled with a point of use PFAS water filter.
Do you lose water pressure with a whole house water filter?
A properly sized and installed household water filtration system should have minimal impact on your water pressure. Modern whole house water filtration systems are designed to maintain strong water flow while effectively removing contaminants. However, water pressure can decrease if filters become clogged. To maintain optimal pressure, ensure regular filter changes and choose the right size system for your home’s water usage. Our 20″ house water filter systems are specifically designed to provide excellent filtration while maintaining strong water pressure.
How do I choose the best location for a whole house water filter in my home?
When selecting the ideal location for your whole house water filter, consider the following:
Proximity to the Main Water Line: Install the filter near the main water shut-off valve, typically where the water line enters your home, to ensure it treats all incoming water.
Controlled Environment: Choose a conditioned, temperature-controlled space to prevent freezing and protect the filter from extreme temperatures, direct sunlight, and wild weather conditions (cyclones).
Accessibility: Ensure the location allows for easy maintenance and filter changes. A basement, utility room, or utility closet on the outer wall of your house can be ideal.
Safe and Secure Placement: Mount the filter on a sturdy wall or floor joist, away from electrical appliances or areas prone to water damage. If outside, secure it within a fenced area for added safety.
Installation Tips: Position the filter after the main shut-off valve but before the plumbing branches to other parts of the house. A horizontal section of pipe is ideal, but you can also use a “tee off” from a vertical pipe if necessary. Allow enough space for any pre-filters or additional components.
Space Requirements: Standard Big Blue filters may require approximately 20 inches in height, plus room for any pre-filters and clearance for maintenance. Total vertical clearance of approximately 25-26 inches is recommended.
What Are the Benefits of Installing a Bypass Valve?
A bypass is a plumbing feature that allows water to flow around a whole house water filter. It lets you divert water away from the filter, providing unfiltered water for maintenance, repairs, or specific tasks without interrupting the supply to your home.
Having a bypass is essential for several reasons: it simplifies filter changes, allows unfiltered water use for tasks like filling pools, and ensures access to water during emergencies if the filter fails. Overall, a bypass enhances convenience by allowing easy switching between filtered and unfiltered water while extending the life of your filter cartridges.
Maintenance Guides
Additional information
| CHOOSE YOUR SETUP | Stainless Steel Bracket (Included), Premium Stainless Steel Stand & Cover (Upgrade) |
|---|
Related products
Whole House Triple 20″ High Flow Filter – Sediment, Heavy Metals & Bacteria (Tank/Bore Water)
- Whole House Water Filter Systems, Rain Water Tank Filters
- $1,599.00 – $2,109.00 inc. GST
- Select options This product has multiple variants. The options may be chosen on the product page
Whole House Triple 20″ High Flow Filter – Chlorine, PFAS & Bacteria (Town Water)
- Whole House Water Filter Systems, PFAS Water Filters
- $1,429.00 – $1,939.00 inc. GST
- Select options This product has multiple variants. The options may be chosen on the product page
Whole House Twin 20″ High Flow Water Filter – Chlorine & Bacteria (Town Water)
- Whole House Water Filter Systems, Rain Water Tank Filters
- $979.00 – $1,439.00 inc. GST
- Select options This product has multiple variants. The options may be chosen on the product page
Reviews
There are no reviews yet.