Countertop Water Filter System

RO-4000 Reverse Osmosis Countertop Alkaliser


The RO-4000 Reverse Osmosis System connects directly to the tap faucet – no under sink plumbing is required. It has been made using high quality components and filters, and is fully portable. This unit offers an efficient four-stage filtration process. It has been fully factory tested, and comes with a full 5 year warranty (excludes filters).

This additional Alkahydrate alkaliser filter incorporated to the RO4000 effectively raises pH levels as well as producing antioxidant and oxygenating qualities. The final result is pure, great tasting water with the health and life enhancing qualities of a high alkaline pH level.



Effectively Removes

  • Aluminium
  • Barium
  • Cadmium
  • Chlorine
  • Chromium
  • Copper
  • Cryptosporidium & Giardia
  • Cysts
  • e. Coli Bacteria
  • Fluoride
  • Heavy Metals
  • Hydrocarbons
  • Iron
  • Lead
  • Manganese
  • Mercury
  • Nitrate
  • PCB’s
  • Potassium
  • Radium
  • Sediment, Dirt & Rust
  • Selenium
  • Sodium
  • Taste & Odour

Filtration Process

The RO-4000 Reverse Osmosis Countertop Alkaliser has the most effective filtration process with an added alkaliser.

5-Stage filtration process

Stage 1Sediment 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.

Stage 5Alkahydrate 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.

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!

Features & Benefits

The RO-4000 Reverse Osmosis System has proven to be extremely reliable and effective, and can be fitted simply and requires no mains plumbing – simply attach to your existing faucet with the diverter valve included.


Dimensions17H x 34D x 16.5D cm
Filter output400 litres per day (@60 PSI)
Micron rating0.0005 micron
Warranty5 years