Twin 20" Whole House System

Save $191.00

Sale price$799.00 Regular price$990.00


2 Stage 20" Whole House System is the perfect way to protect your family against chemicals contaminated in drinking water. Ensure your family has clean, safe and healthy water when it comes to drinking, showering and bathing.

  • Sediment and Silver Impregnated Carbon filtration
  • High flow system - no power required
  • Suitable for up to 9 members
  • High efficiency grade filters
  • Ideal for town/tank water
  • Easy installation by plumber or handyman 

This is a reliable, effective and convenient twin water filtration system for the whole house! Attach one of these systems to your water mains supply to enjoy fresh, safe, purified water from every outlet throughout your home. Your drinking, washing and showering water will be significantly improved when you invest in this budget-friendly filtration system.

The Big Blue whole house filtration system is used by families of up to 9 people across Australia to improve their water supply in the following ways:

  • Reduce bacteria, chlorine
  • Remove bad tastes & odour
  • Remove chemicals and sediment
  • Prolong life expectancy of appliances
  • Easily access great tasting, healthy water

Of the water filters for house and home available on the Australian market, this product stands head and shoulders above the rest. The twin drinking water filters in this system work to remove basic particles like rust, sand and silt and eliminate chlorine and chemicals from your water supply.

It also offers low pressure and flow drop capabilities to help in ensuring there is no affect to the flow of water when multiple taps are used simultaneously throughout the day. The drinking water filters included in this system are perfect for both tank and town water and are easy to replace when the time comes.

Tank/Rain Water – Includes Sediment + 0.5 Bacteriostatic Silver Carbon Filter

Effectively reduces and removes:

  • Heavy metals
  • Bacteria
  • Chlorine
  • Bad taste
  • Bad odours

*Initial installation is recommended by a certified plumber.

We provide FREE SHIPPING to Australian addresses on orders over $55 (AUD). All Aqua Plus Filtration products come with a 12-month warranty so you don’t just get water filters, you get peace of mind as well. That’s the Aqua Plus guarantee!

    *All pictures shown are for illustration purposes only, actual product may vary due to product enhancement.


      20" Big Blue Whole House System


      (W) 385mm x (H) 700mm x (D) 205mm

      Cartridge Size

      20" x 4.5

      Water Filter Cartridges

      Sediment + Silver Impregnated Carbon

      Micron Rating

      10 uM Sediment + 0.5 uM Silver Carbon

      Water Type

      Tank, Town, River, Creek, Bore, Rain


      Unpleasant Taste
      Heavy Metals

      Cartridge Replacement Period

      Carbon 10 – 12 months, Sediment 6 – 8 months


      NSF, WQA, Australian Standard, WaterMark

      • 2 x Big Blue Housings UV Protected
      • 1 x Stainless Steel Bracket
      • 2 x Stainless Steel Pressure Gauges
      • 1 x Stage 1 filter – Sediment
      • 1 x Stage 2 filter – Silver Carbon
      • 1 x Spanner Wrench
      • 1 x Instruction manual

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