Design Advantage

ROtek laboratory, domestic, commercial and industrial water treatment systems are designed around industry standard components from industry leaders.

ROtek water treatment systems are manufactured to ISO9001:2000 and follow industry best-practice standards to produce innovative, simple, reliable and low maintenance equipment.

Good design and engineering work in all ROtek water treatment systems allow you to focus on your application knowing that the water system will operate automatically to meet your specification.


Why treat water

ROtek water treatment systems are widely used in commercial and industrial fields to make the available water source “fit-for-purpose”.

Contaminants may include suspended solids, dissolved solids, organic materials and bacteria; any or all of these has the potential to interfere with the process in which water is being used.

The most obvious effect of contaminated water is in a shortened product shelf life, increased maintenance requirements on equipment, impaired operator health, or decreased product quality.

In a increasingly competitive manufacturing environment, any of these outcomes has a negative impact.  ROtek water treatment systems are designed to simply and economically treat your feedwater and remove those contaminants that impact on your process.



Quality doesn’t happen automatically – it is the end result of hard work and constant refinement.

Good quality product is a reflection of the complete manufacturing chain from component selection to engineering design.

ROtek has been manufacturing water treatment systems since 1995 for many different applications and for many different marketplaces.

Our manufacturing plants are ISO9001:2000 certified and we continue to evaluate all new developments in materials, technologies and manufacturing techniques to remain leaders in our industry.

We pay attention to the details while never losing sight of the end-user requirement for purified water.



Water plays an increasingly significant role in healthcare and industry.

ROtek water systems are widely used in finished goods such as in bottled water or manufactured ice, cosmetics, personal care product and pharmaceuticals, or as a final stage in the metal finishing, aerospace and electronics industries, in healthcare, medical and research laboratory facilities and with climate control environments.

Water quality requirements vary according to the particular application and ROtek water systems are designed to help you meet or exceed all applicable manufacturing and health standards.

We take a broad overview of the application prior to making a supply committment and consider factors including feedwater characteristics, application for the treated water, available services and space, system efficiency, capital and operational costs.