A ACTIFLO® A Veolia-patented high-performance water clarifier for municipal and industrial water treatment. Clarification and Flotation ACTIFLO® Duo Actiflo® Duo is a two in one ready-to-use system designed to adjust to substantial fluctuations in wastewater flows to be treated. Clarification and Flotation ACTIFLO® HCS Designed to reduce the amount of sludge produced and related water losses, Actiflo® HCS (for High Concentration Sludge) is an Actiflo system equipped with an outside recycling loop. Clarification and Flotation
