Combined Bag inserter, hopper, bag sealer ULTIM-21-S

The ULTIM-21-S combines 3 units in only one machine: a bag inserting unit, product receiving unit with integrated hopper and bag sealing unit.

This monobloc tray lining machine offers the most suitable solution to pack semi-liquid products (such as melted cheese) and bulk solids (such as fish, meat, fruit, vegetables...) into low trays or plastic crates. The products need to be dropped automatically at one filling position.

  • Benefits
  • Technical specifications
  • Containers
  • Consumables
  • Options


Protect your product in a sealed bag

  • Automatically lines low containers and ensures perfectly closed bags.
  • Hygienic design: hose down.
  • Lowest guaranteed running cost using PE film from 15 μm.

Combine bag inserting & sealing

  • 3 units in one machine for easy operation.
  • Compact footprint.
  • Up to 8 c/min.
  • Continuous production thanks to the automatic film roll exchange.

Technical specifications

Pre-made bags from a reel

Developed for 24/7 reliable operation

  • Bag opening by mechanical grippers instead of delicate vacuum cups.
  • Bag presence is checked before filling.
  • Chain system with hooks to keep film up during filling.

Product receiving station with integrated hopper

  • The integrated hopper is used as an interface to synchronize the ULTIM-21-S with any kind of filling station.

Double sided impulse heat sealing

  • Regusseted and top sealed bag ensure 100% product protection.

Hygienic design for hose down cleaning

Output: up to 8 c/min.



Container specifications (outside dimensions in mm)

Mono footprint (L x W) / variable heights

  • Min. L.400 x W.300 // D.80
  • Max. L.600 x W.400 // D.250

For other dimensions, please contact us.

Film specifications

  • Tubular film with gussets
  • Film thickness: as from 15 µm up to 35 µm


  • Automatic film roll exchange.
  • Perforation below top seal for easy bag opening without knife.
  • Access point for remote support.

For other options, please contact Pattyn.