The Big Blue 3-Stage Whole House Water Filtration System delivers clean, healthy water for your entire home. Designed for families up to 9 people, this system works with tank water, town water, river water, bore water, and creek water to remove chlorine, chemicals, sediment, calcium, hard water, and heavy metals.

Featuring KDF heavy metal carbon filters, resin filters, and long-life cartridges, it improves taste, odor, and overall water quality while protecting appliances like water heaters, washing machines, taps, and dishwashers from scale and damage.

Installation is simple—attach the system to your water mains supply, and enjoy consistent flow with low pressure drop, even when multiple taps are used simultaneously. Filter replacement is quick and hassle-free.

Perfect for homes seeking whole house water purification, the Big Blue system ensures healthier water for drinking, bathing, showers, cooking, and washing, supporting better skin, hair, and dental health.

Installation FAQ

Do you install Australia-wide?
At this stage, professional installation is available in Sydney only. We ship products Australia-wide.

Can my local plumber install the system?
Yes. All systems can be installed by a licensed plumber of your choice.

Is installation included in the product price?
No. Installation is booked separately and provided by ProFlush.

Who provides the installation warranty?
All labour and compliance warranties are handled directly by ProFlush.