6-Stage Reverse Osmosis Water Filtration System

(A standard installation is under your kitchen sink - Installation price may vary due to unique installation quotes. Do not purchase if you are quoted a different price)

The wider reverse osmosis system consists of multiple smaller water filters to enable the 6-stage process, including a 5 micron sediment filter, a granular activated carbon filter, a carbon block filter, a high rejection thin film composite 50 GPD reverse osmosis membrane, a post-carbon filter, and a re-mineralizing filter.

They complete the process of purifying the water and improving the taste.

The pressurized storage tank can hold up to 6.5 litres of water at a time. 

As a whole, the 6 stage domestic under sink reverse osmosis system is 45cm long, 26cm wide, 44cm high, and weighs 13kg.

The 6 stages of filtration are;

Stage 1
A 5 Micron Sediment Filter Made of 100% Pure Polypropylene Fibers. Removes Dirt, Sand and Rust.

Stage 2
A Granular Activated Carbon Filter Composed of High-Performance Activated Carbon. Removes Free Chlorine, Odor, Organic Contaminants, Pesticides and Chemicals.

Stage 3
A Carbon Block Filter Composed of High-Performance Carbon. Removes Trihalomethanes, Pesticides and Volatile Organic Chemicals (VOCs).

Stage 4
A High Rejection Thin Film Composite 50 GPD Reverse Osmosis Membrane with the Capacity to Produce up to 190 Liters of Purified Water per day. This Membrane Removes Contaminants Present in Water Including, up to 99% of Dissolved Salts, Lead, Copper, Barium, Bacterial By-Products, Oestrogen and Silica.

Stage 5
A Post Carbon Filter Designed to Improve Taste. It Removes any Residual Impurities and Odours from the Tank and Provides a Finer Conditioning of the Purified Water.

Stage 6
Re-mineralizing filter to enrich the water ions with health essential minerals including; Calcium, Magnesium, Potassium and Sodium.

Water Storage Tank
Made of food-grade reinforced Polypropylene.
Contains a food-grade Butyl diaphragm/bladder which holds the water, ensuring tasteless, odorless & contaminant-free water.
This tank is an air bladder tank meaning the water does not touch the metal outer shell, but rests in a Butyl bladder. There is a small air charge between the outside of the bladder and the inside of the tank. It's this air pressure that pushes the water out of the tank when the tap is opened.
The tank is pre-charged with air but will require topping up as part of the regular maintenance of your reverse osmosis system. Air can be added using a bicycle pump or similar.
Tank:
This tank can be connected to additional tanks to increase the storage capacity of your Reverse Osmosis system.