Product listing Hydrex™ offers solutions for each specific requirement in terms of chemical water conditioning, including tailor-made formulations. Overview Product Range Overview Odor control Dust control Thermal desalinization Fuel additives Lye additives, etc. Product Range Hydrex™ Comprehensive range of water treatment chemicals to suit all water treatment needs. Sludge treatment Hydrex™ Boiler Chemicals For the treatment of boilers and heating applications, Hydrex™ offers the 1000 series. Sludge treatment Hydrex™ Chemicals for Membranes For water treatment equipment filtration membrane protection, Hydrex™ offers the 4000 series. Sludge treatment Hydrex™ Chemicals for Maintenance For maintenance and cleaning products, Hydrex™ offers the 5000 series. Sludge treatment Hydrex™ Biocides Hydrex™ offers a range of biocides for many applications. Sludge treatment Hydrex™ Drinking Water Treatment Chemicals For drinking water product applications, Hydrex™ offers the 3000 series. Sludge treatment Hydrex™ Cooling System Chemicals For the treatment of cooling systems, Hydrex™ offers the 2000 series. Sludge treatment Hydrex™ Effluent Treatment Chemicals To optimize effluent treatments, Hydrex™ offers the 6000 series. Chemical Hydrex™ Chemicals for Food & Beverage Industry For Industrial Applications, Hydrex™ offers the 8000 series. Chemical Hydrex™ Automated Cooling Water Treatment HYDREXTM AquaVista is an automated control and monitoring system for the optimum dosing of cooling water chemicals in open and closed cooling circuits.