Whole House Twin 20″ High Flow Water Filter – Chlorine, Chemicals & Bacteria (Town & Tank Water)

Two stages. One simple solution for your whole home. Designed to reduce sediment, chlorine, heavy metals and other unwanted contaminants, so you can enjoy cleaner, fresher water from every tap and shower.

  • Perfect for town water 
  • Removes chlorine, chloramines, chemicals, bacteria & virus, dirt, rust, pesticides, heavy metals,
  • High capacity – filters up to 50 litres per minute
  • Protects tap washers, hot water systems and appliances
  • Includes NSF-certified Polyspun pre-filter and patented Aragon media made in Europe
  • Hand-built in Sydney and backed by a 5-year housing warranty. Fully compliant with Australian Plumbing Standards & meets Watermark AS/NZS 3497:1998, certificate #23124
  • Annual filter replacement cost $329
  • Free Shipping

Price range: $979.00 through $1,439.00 inc GST

Certified Whole Home Water Filtration

This system meets the WaterMark specification AS/NZS 3497:1998 Amdt 1 2001 Drinking water treatment unit – Plumbing requirements.
Certificate Number 23124.

Customer Reviews

Twin Home Water Filter installed in garage

Replacement Filter Schedule

Every 6-12 months
60,000 Litres

Sediment Pre Filter

$59.00

Every 6-12 months
60,000 Litres

Aragon Plus

$299.00

Every 6-12 months
60,000 Litres

Whole Home Water Twin Filter Set

Filter Set

$340.00 ($18.00 off)

2 stage under sink water filter installed kitchen

Ready to order?

Choose your filter and place your order.

Filter Specifications

Filter System Inclusions

Filter Stages

Polyspun Sediment Filter 20 inch x 4.5 inch

Stage 1:
Polyspun Sediment Filter

Aragon Plus Whole House Replacement Filter 20 inch x 4.5 inch

Stage 2:
Aragon Plus Filter

Aragon Plus cartridge Certification Institutes

Installation Diagram

Designed for quick, hassle-free setup. Any qualified and capable plumber can easily install this system.

Twin Home Water Filter drawing

Integrating a bypass valve is a crucial component of any whole house water filtration system.

This feature allows you to temporarily reroute unfiltered water around the filter for tasks that don’t need purification, such as washing vehicles, irrigating the lawn, or filling a swimming pool.

By utilising unfiltered water for these outdoor chores, you prevent unnecessary wear on your equipment and significantly extend the lifespan of your filter cartridges.

Ultimately, a bypass valve gives you flexibility in how you manage your home’s filtered water usage.

Twin Home Water Filter drawing bypass valve
premium stainless steel cover for whole house water filter with dimensions

Optional Stainless Steel Cover

Opting for the stainless steel stand and cover provides a stylish, heavy-duty shield for your filtration system. It is the perfect choice for areas where both aesthetics and equipment protection matter.

Key Benefits:

  • Built to Last: Highly resistant to rust and corrosion for long-term use.

  • Outdoor Ready: Built-in UV protection defends against sun damage.

  • Hygienic & Low Maintenance: Smooth metal surfaces make wiping it down effortless.

  • Physical Shielding: Guards your delicate filter components against dust, dirt, and accidental bumps.

  • Aesthetic Appeal: Delivers a polished, modern finish suitable for exposed or commercial installations.

  • Stable Base: Includes a robust stand to ensure safe and secure mounting.