Water Treatment Systems

Water treatment systems – from the smallest to the largest

Rowater offer a comprehensive range of water treatment and RO system solutions.

Contact us for advice on which of the following systems would best suit your requirements.

Wall & Sink Systems
Rowater supply both standard filtration and reverse osmosis under sink units (which can also be wall mounted). More…

Seawater Units

Designed to purify water with salinities up to 40,000 ppm total dissolved salts (sea water is typically 35,000 ppm TDS).

Our seawater units are capable of purifying the saltiest of waters. Seawater units are available for marine and land based applications. More…

Seababy MkIII
Compact Series

Up to 10,000 litres per day

Our compact series Reverse Osmosis units are intended for applications where space restrictions are an issue and maximum performance for minimal space is the primary criteria. More…

Compact Series
Pro Series

10,000 to 40,000 litres per day

The pro-series units are a perfect compromise between size and capacity.

We start with off-the-shelf designs and customise them to suit your application.

The pro-series provides the best of both worlds; minimizing design time and cost while still meeting your exact needs perfectly. More…



More than 40,000 litres per day

The Aquastar series are the largest of our reverse osmosis and/or filtration systems and can produce between 100,000 and 650,000 litres of water per day.

Very large applications are achieved through supplying multiple units providing virtually unlimited daily quantities.

Aquastar units are designed from the ground up. Often based on proven design solutions and well tested engineering principals. More…


Fully engineered

All solutions are fully customisable to your requirements and can be configured to suit the four primary design criteria…

  • Source water quality and quantity
  • Average and peak daily water volume required
  • Output water quality
  • Space restrictions

Read more about our fully engineered units…