The KWI group is a global leader in water and waste water treatment technology and the KWI logo is synonomous with quality & ... efficiency. KWI designs and installs water and waste water treatment systems for industrial and municipal applications using DAF - Dissolved Air Flotation as the main technology. With the widest range of DAF units in the world and more than 4,700 installations in 77 countries, KWI is a world leader in DAF for Industrial Waste Water Treatment and recycling Potable Water Treatment and Biological Treatment. KWI Water Solutions are based on proven process designs incorporating exclusive, patented equipment and technology incorporating dissolved air flotation technology. Dr. Krofta terminated his relationship with the KWI Parties in December 1999. read more