WDT - Werner Dosiertechnik has been founded over 35 years ago by Mr. Dietmar Werner with the invention of the GRANUDOS system for the dosing of chlorine granulate. Today, WDT develops, produces and distributes an extensive and comprehensive product range of measuring, control and dosing systems for the disinfection of public and private swimming pools, as well as control and attraction systems for wellness facilities and dosing systems for drinking and waste water treatment.