For over 35 years, Severn Trent De Nora has been designing, manufacturing and offering innovative electrolytic disinfection treatment solutions to the marine and offshore markets. With a proven history in the marine market and a track record of delivering economical disinfection solutions, Severn Trent De Nora sets a new standard in ballast water treatment with the Type-Approved BALPURE® system. BALPURE is a simple, reliable and flexible electrolytic disinfection treatment solution to meet the most stringent ballast water discharge requirements. For more information visit www.severntrentdenora.com.