A Actiflo® A range of products offering a high-rate and compact water clarification process for the production of drinking water, process water and the treatment and reuse of wastewater. Adsorption - Extraction H Hydrex™ Comprehensive range of water treatment chemicals to suit all water treatment needs. Sludge treatment I Idraflot™ Highly compact and innovative modular flotation units to achieve the highest removal efficiency on suspended solids, oils and grease, and insoluble chemical oxygen demand (COD). Sedimentation - Clarification - Flotation