Modern Solutions for Water and Wastewater

Gradiant Australia (formerly known as CRS Water Pty Ltd) is an Australian engineering and technology company specialising in the design, manufacture, installation, operation and maintenance of turnkey water and wastewater treatment plants. We have developed a strong reputation for engineering high quality systems that combine innovative technologies with robust and proven components.

We are experienced in delivering flexible water and wastewater treatment solutions that range from modular package treatment plants through to civil infrastructure projects. We aim to exceed client expectations by reducing capital and operating costs without compromising quality.


What We Do

From pressure filters to reverse osmosis, Gradiant Australia designs and supplies a wide range of water treatment solutions of various complexity. Our mission is to provide you with agile and robust solutions tailored specifically to your needs.


Our Approach

At Gradiant Australia, we understand that each treatment plant is unique in its operation requirements, layout, and environmental factors. As such, our engineers always seek to integrate the industry-leading technologies with innovative design options for maximised operation efficiencies.


Our Mission

As a recent addition to the Gradiant family, we share the same vision with our parent company - we believe in delivering end-to-end water solutions that make a positive impact on both the economy and the environment. Our core focus is on solving the most complex water and wastewater challenges through innovative, sustainable solutions that meet our customers’ needs.

Trusted by our Clients

Gradiant is a leading global solutions provider and developer of cleantech water projects for advanced water and wastewater treatment. Gradiant's robust, end-to-end solutions and proven technical delivery and operations expertise enable sustainable and cost-effective treatment of the most complex water challenges.