Ion Exchange Waterleau Ltd. is a joint venture between Ion Exchange (India) Ltd., Asia's  leading water treatment company and the  Waterleau Group based at Brussels.

Waterleau is a leading global company with presence in Europe, Middle East, Africa, Asia and Russia. Waterleau provides environmental solutions and services  with proprietary technologies, encompassing, air, water & waste water, bio-solids & waste and soil remediation in the municipal and industrial segments. With more than 800 reference plants worldwide, Waterleau has an impressive track record in municipal waste treatment and industries like petrochemicals, breweries & distilleries, plastics, industrial chemicals, dairy, food & beverages, to name a few.

Ion Exchange (India) Ltd. is an established leader in Asia, offering total water management solutions to industries, homes and communities.  It enjoys an excellent market reputation with a well documented history of success in water projects, spanning over four decades of operation.  The company has executed over 40,000 installations across the globe including over 400 major installations for the Power, Petrochemicals, Fertilizers and other core industries.

Leveraging the strengths of both organisations, Ion Exchange Waterleau  provides state-of-the-art turnkey environmental solutions and services to the growing Asian market. The company offers single point responsibility , total environmental solutions to industry and municipal needs for waste water and sewage treatment, solid and hazardous waste treatment and disposal, air pollution control and renewable energy generation, with emphasis on industrial and infrastructure projects.