H Hydrex™ Cooling System Chemicals For the treatment of cooling systems, Hydrex™ offers the 2000 series. Sludge treatment I IDRAFLOT® An innovative and effective water mixing device. Clarification and Flotation S Spidflow® Since 2005, Veolia Water Technologies has developed a rapid DAF process in its portfolio, named Spidflow®. This process responds to treatment needs in case of surface water containing low density particules, algae, floating matters (greases, oils...). Clarification and Flotation SPIDFLOW® PACK Veolia has developed a complete range of pre-engineered and standardized SPIDFLOW® PACK units for the treatment of surface water and wastewater polishing Clarification and Flotation
