Aqua One Australia. Supply and service of drinking water filter systems, water coolers and bubblers since 1991. We know what we are talking about. Call (07) 3395 7122

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680 Wynnum Rd,
Morningside, Brisbane, QLD

Countertop Reverse Osmosis

Countertop Reverse Osmosis

Countertop Reverse Osmosis

Add a Pi Vitality and save 20%

Probe Countertop Reverse Osmosis System.


Add a Pi Vitality and save 20%

The RO-4000 Probe Countertop Reverse Osmosis System connects directly to your tap - no plumbing is required. It has been hand made using high quality parts and filters, and is fully portable. This countertop reverse osmosis offers a four-stage filtration process. It has been fully factory tested, and comes with a full 5 year warranty (excludes filters).

You have pure water at your fingertips no plumbing, no heavy bottles and no running out of water.


5-Stage filtration process

Stage 1 - Sediment / pre-filter
Mechanical filtration removing fine sediment particles such as sand, dirt and rust (5 micron).

Stage 2 - Granular Activated Carbon (GAC) filter
Removes chlorine and other organic pollutants for membrane protection.

Stage 3 - Ultrafine TFC RO membrane (300 litres per day 1)
Screens to 0.0005 micron, filtering viruses, bacteria and parasites. Repels heavy metals. Removes Fluoride and Hydrocarbons.

Stage 4 - Carbon polishing post filter
Final polish producing superb tasting water.

You can add a Pi Vitality + Alkaliser and enjoy not only pure water but pure alkaline water today !!!

Stage 5 - Alkahydrate alkaliser filter
The Alkahydrate alkaliser filter effectively raises pH levels as well as producing antioxidant and oxygenating qualities. The filter also emits far-infrared rays which result in shorter cluster chains in the water molecules - increasing the bio-available response and oxygen absorption in the body.

RO-4000 cutaway


The RO-4000 Reverse Osmosis System has proven to be extremely reliable and effective, and can be fitted simply and quickly to all standard tap faucets.

Reverse Osmosis by nature of the process makes the water acidic, this is the same for all reverse omosis systems. If you know and want the benefits of alkaline water add a Pi Vitality + to your system. See information on the Pi Vitality + Alkalising filter to see the benefits of drinking neutral and alkaline water.

Countertop Reverse Osmosis Brochure

Add an Alkalising Filter see brochure



Filter output 300 litres per day 1
Micron rating 0.0005 micron
Warranty 5 years

Package Contents

Of all the accessories we supply, our latest addition is the pH Testing Kit. To complement our new range of Alkaliser Filter Systems, easy step by step use of this kit can identify the precise pH level of your drinking water supply. You may be surprised with the results!

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