ST series rinsing machines, manufactured by STM feature finely designed devices, equipped with 9 up to 60 filler nozzles. Depending on the model, the machines are designed for glass containers, PET or HDPE containers. ST series machines are made of stainless steel and fitted with a mechanical system actuating rinsing only in presence of a bottle. ST series machines can be manufactured as two-section devices with closed-loop rinsing medium.