top of page


Blueline BIG series machines, manufactured by STM, feature compact devices, used for manufacturing7l containers, with 1, 2, 3 or 4 cavities, depending on the model. Characteristics of the machines areas follows: 

  • high efficiency up to 99%,

  • speed per blow mould – up to 1300 bph,

  • compact design,

  • low operating costs,

  • high repeatability of bottles,

  • ease of use, with user-friendly interface and extensive controllability,

  • possibility of using low weight preforms (also from rPET)

Most of the machine’s functions are controlled by servomotors; this way the machine runs faster, ismore quiet and consumes 50% less air (10 bar), compared to other designs based on pneumatics. As a standard, STM machines are equipped with ECO Power Innovation System ® that ensures high quality of produced PET bottles, while providing maximum power savings; moreover, a number of options is also available. 


bottom of page