The first ever dedicated Conveyor Tension Control System was developed by Iptron Technology. In 1982, initially trading under the name Numeritech ,developed the first prototype Tension Control System. Our first production Tension Control Systems were commissioned in 1982 at Sasol Secunda’s Ash Plant. Since then our design has evolved creating a reliable system that has a life expectancy 20+ years. From the beginning we have manufactured our own Load Cells.