The Ilersac W is a specialist unit for processing open mouth woven poly propylene bags

An industry leading solution for automated filling & closing of WWP open mouth pillow or side gusseted bags. This bagger features an output capacity of up to 1200 bags per hour.


  • Outputs up to 1.200 bags/hour depending on product characteristics
  • Double tray magazine with handling curtain for WPP side-gusseted bags, automatic change out
  • Preparation and bag reference
  • Pre-opening fingers
  • Open mouth pillow or side gusseted bags made of paper, PE or laminated WPP / BOPP
  • Motorized filling spout to optimize all entrance sections at each format
  • Bags’ top stretching and extraction set by robotic pincers
  • Side pincer at filling spout to keep gussets closed
  • Dust aspiration outlets to connect to the filter
  • Dosing system by means of gravity, belt conveyor or auger screw as per product properties and output requirements
  • Simple and user-friendly HMI
  • Full line enclosure
  • Agri: Seeds, cattle feed, pet-foods, premixes…
  • Foodstuff: Flours, semolina, rice, sugar
  • Chemical and Petrochemical: Fertilizers, plastic pellets…
  • Building and mining: Salt


  • Integrated bag labeling system
  • Integrated closing systems: heat sealing, stitching, pinch top
  • Anti-corrosive versions to handle highly aggressive products
  • ATEX versions for installation in Classified Areas
  • Manufacturing in Stainless Steel