Aquarius Whole House Triple System Stainless Steel Cover 20" x 4.5"
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Aquarius Whole House Water Filtration System
Clean, Filtered Water From Every Tap in Your Home
Transform your entire home’s water supply with the premium Aquarius Whole House Water Filtration System — engineered to help reduce sediment, chlorine, unpleasant tastes, odours, and common contaminants while helping protect your family, plumbing, appliances, skin, and hair.
Designed for Australian homes and built with premium components, the Aquarius Whole House range delivers powerful high-flow filtration without compromising water pressure. Whether you’re showering, cooking, washing clothes, or drinking water, every tap benefits from cleaner, fresher water. Based on Aquarius Water whole-home filtration positioning and product collections.
Why Australian Families Choose Aquarius Water
Whole Home Protection
Filter water at the point it enters your home so your kitchen, bathrooms, laundry, showers, and appliances all benefit from cleaner water.
Premium Triple Filtration Technology
The Aquarius Whole House System uses a powerful multi-stage filtration process designed to improve water quality throughout the entire home.
Better Water for Everyday Living
Cleaner water for:
- Drinking
- Cooking
- Showering
- Bathing children
- Washing clothes
- Protecting appliances
- Supporting healthier skin and hair
High Flow Rate Design
Built for Australian households requiring strong pressure and reliable performance across multiple taps simultaneously.
Stainless Steel WaterMark Approved Housing
Premium stainless steel construction engineered for durability, reliability, and long-term performance.
Advanced 3-Stage Filtration System
Stage 1 — Antibacterial Pleated Sediment Filter
Designed to help reduce:
- Dirt
- Rust
- Sediment
- Sand
- Suspended particles
This stage helps protect the following filters while improving overall filtration efficiency.
Stage 2 — Coconut Carbon Block Filter
Helps reduce:
- Chlorine
- Bad tastes
- Odours
- Organic compounds
- Common contaminants
Activated coconut carbon technology assists in delivering cleaner, fresher tasting water throughout the home.
Stage 3 — Scale Carbon Block Filter
Designed to help:
- Reduce scale build-up
- Improve water quality
- Support appliance longevity
- Reduce staining and residue
Ideal for helping minimise limescale on taps, showers, kettles, dishwashers, and hot water systems.
The Aquarius Difference
Unlike many basic systems, Aquarius Whole House Systems are designed with premium high-flow filtration technology suitable for Australian conditions and larger households.
The system is engineered to:
- Maintain strong water pressure
- Filter large water volumes efficiently
- Retain beneficial minerals
- Deliver cleaner water throughout the home
- Support healthier living
Aquarius Water also offers advanced fluoride removal whole-house options for households wanting additional filtration capabilities.
Benefits You’ll Notice Every Day
Softer Feeling Showers
Many households notice water feels gentler on the skin and hair.
Better Tasting Water
Enjoy cleaner tasting water directly from your taps.
Cleaner Bathrooms & Kitchens
Helps reduce residue, staining, and scale build-up.
Appliance Protection
Cleaner water may assist in reducing build-up inside:
- Washing machines
- Dishwashers
- Hot water systems
- Pipes
- Taps
Cleaner Water for the Whole Family
Every tap in your home benefits from filtration.
Premium Construction
The Aquarius Whole House System features:
- Heavy-duty stainless steel housing
- High-performance filter cartridges
- Commercial-grade fittings
- Pressure gauges for monitoring
- WaterMark approved components
- Built for Australian conditions
Ideal For
✔ Homes
✔ Townhouses
✔ Apartments
✔ Large families
✔ Sensitive skin households
✔ Homes wanting cleaner water from every tap
✔ People concerned about chlorine, sediment, and water quality
Optional System Upgrades
Available options include:
- Fluoride removal upgrades
- Higher flow systems
- Twin and Triple systems
- Custom configurations
- Premium replacement filter packs
Recommended Filter Replacement
For best performance:
- Replace filters approximately every 12 months depending on water quality and usage.
- Regular replacement helps maintain optimal filtration and water flow.
Experience the Power of Cleaner Water Throughout Your Entire Home
The Aquarius Whole House Water Filtration System is more than just a filter — it’s a complete home water solution designed to support better living, cleaner water, and peace of mind for Australian families.
Upgrade your home water today.
Talk to Aquarius Water about the best whole-house filtration solution for your home and family.
Australian Standard WaterMark Certified 20″ x 4.5″ Triple-Stage Whole House Water Filter System
Premium UV-Resistant 304 Stainless Steel Enclosed Design | Built for Australian Conditions
Upgrade your home’s water quality with this Australian Standard WaterMark Certified 3-Stage Whole House Water Filter System. Engineered for durability and long-term reliability, this unit features a UV-resistant 304 stainless steel enclosure designed to withstand Australia’s harsh outdoor climate—including heat, sun exposure, corrosion and tampering.
Perfect for homeowners who want premium protection, optimal performance, and a clean, professional look for their home exterior.
Why Choose 304 Stainless Steel?
304 stainless steel is widely recognised for its exceptional strength, rust resistance, and long-lasting performance.
Its unique alloy of steel, nickel and chromium forms a protective, ultra-thin chromium layer that prevents oxidisation—keeping your enclosure looking pristine year after year.
This ensures your filtration system remains protected from the elements, safeguarding your investment and maintaining top performance.
Triple-Stage 20″ x 4.5″ Big Blue Design
Built around full-sized 20″ x 4.5″ reinforced housings, this system delivers:
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High flow rates suitable for large homes and multi-bathroom properties
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Longer contact time for improved impurity reduction
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Flexible filter customisation to suit your water source and household needs
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Reinforced, UV-resistant housings designed to perform in Australian weather
Whether you’re filtering municipal or tank water, the triple-stage format gives you the versatility to configure sediment, carbon or specialty filters for the best results.
Built-In Pressure Gauges for Easy Maintenance
Each housing includes a high-quality pressure gauge, allowing you to monitor system performance at a glance.
Simply record the starting pressure during installation—when you notice a significant drop, it’s a clear indicator that the filters are nearing the end of their service life.
This makes maintenance simple, predictable and hassle-free.
Key Features
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Australian Standard WaterMark Certified
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Premium 304 Stainless Steel enclosure for durability and weather protection
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UV-resistant, heat-resistant, corrosion-resistant design
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Full-size 20″ x 4.5″ Big Blue housings for high flow performance
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Customisable 3-stage filtration layout
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Outdoor-ready enclosure for home exteriors
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Ideal for whole-house filtration, tank water, and municipal water
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Integrated pressure gauges for easy monitoring
Perfect For
✔ Homes wanting whole-house purified water
✔ Large families or multi-bathroom properties
✔ Tank, bore or municipal water supplies
✔ Customers seeking durability, performance and premium build quality
✔ Homes exposed to direct sun, heat or coastal environments
Packaging and delivery
1. Up to 98% Chlorine, Heavy Metals & Sediment reduction.
2. No electric required and no drainage water.
3. Large 20-inch filters allow for maximum water flow with minimal pressure loss.
1st Stage: BB 20" PP 5 micron filter cartridge, standard is Blue filter housing
2nd Stage:BB 20" CTO carbon block filter cartridge, standard is Blue filter housing
3rd Stage: BB 20" PP 1 micron filter cartridge, standard is Blue filter housing
Filter housing: 20" Big Blue filter housing
Operating pressure: 60 ~ 80 PSI
100% Factory tested ready for quick and reliable installation.
Each components have been passed 10,000 times strict cycle testing
under 125 PSI water pressure or burst testing.
Triple stages Big Blue - 20"X4.5" Water Filtration System
Description
The 3 Stage Water Filtration System is one of the most effective water filtration solutions for entire premises, such as homes, offices, lodges and restaurants. It is installed directly on the water supply line before the water distribution into your premises. It is certified to Australia Watermark standards
304 stainless steel cover, frame, bracket, durable and rust - resistant
Pressure Release Button
1" port
What included with system:
3 complete new cartridges, 2 washers for inlet and outlet port, manual, hole template，1 spanner, 6 screws for cover
Three stages filters: Pleated Sediment PP/Scale Carbon/Coconut Carbon
Filter housing size: 20*4.5
System size: 575*213*760mm
Packing size: 650*290*840mm
Gross weight: about 32kg/unit
Features:
This filter has (3) - 20"x 4.5" water filter cartridges that are designed for high-flow water filtration applications.Unique, wide cartridges are capable of filtering enough water for a house, apartment or office etc.
• First Stage Filter
5 Micron Pleated Sediment PP Filter 20"X 4.5"
Sediment cartridge filters are primarily used to remove silt, sand or other particulate matter from water.
• Second Stage Filter
1 Micron Scale Carbon 20"X 4.5"
Removes or reduces iron and hydrogen sulfide from water supplies. Also controls scale, bacteria and algae. Protecting your plumbing system including toilets,bath tubs,showers and appliances such as clothes washers and dishwashers from unsightly staining and odor.
• Third Stage Filter
1 Micron Coconut Carbon 20" x 4.5"
Coconut Carbon strains out sediment, dirt, microscopic worms, algae, asbestos and cryptosporidium, high - quality coconut shell carbon further removes residual chlorine and odours from water. With water pressure, this compacted solid carbon block is designed to filter sub micron size particles. This micro straining of the water will provide clean water.
Big Blue Whole House Triple Filter System:
• Heavy Duty design, easy filter cartridge changes
• Pressure release Valve
• Wall Bracket
• 1" input/output port
• Pleated Sediment Filter
• Scale Carbon
• Import High quality Coconut Carbon materials
• Housing spanner
• Blast pressure 28kg (if over 8kg, suggest add a Pressure reducing valve)
• Food grade
• Lead Free
