Semi-automatic visual inspection equipment - Stevanato Group
Inspection machines for ampoules, vials, infusion bottles, cartridges and syringes. Semi-automatic visual inspection equipment – Stevanato Group
Home - Managing Complexity, Delivering Value - Stevanato Group > Offering - Stevanato Group > Visual inspection solutions for pharmaceutical products - Stevanato Group > Semi-automatic visual inspection equipment - Stevanato Group

Your smart assistant to visual inspection activities

Our semi-automatic PWL Series inspection machines are designed to simply and effectively overcome the challenges associated with manual inspection processes, providing much higher ease-of-use for operators.

The PWL series is designed for simple and effective inspection of vials, ampoules, cartridges and syringes containing injectable liquids, powders or freeze-dried products, handling systems can speed up the inspection for smooth integration into the production line.


Suitable for following the inspections: particles, cosmetic defects, closure quality, glass surface, neck, bottom, shoulder area, crimping of vials, ampoules tips and more.




Containers vials, ampoules, cartridges, infusion bottles syringes
Inspected Products injectable liquid, powder, lyophilized, freeze-dried products 
Speed 6.000 (suggested max output: 3.000pcs/h)


80 Compact Footprint
Compact footprint
309 Infinite
Continuous motion
265A Linear Camera
Light sources installed from the top, rear, and bottom
310 Filter For Lens
Background filters: black and white polarized filters available to be positioned on the magnifying lens (based on the product to be inspected)
26 Minimizing Risk False Reject
Separation of defects by categories available
164 Product Change Notification
Change parts optimized for quick changeover
25 Regulatory Expertise
21CFR11 - Audit Trail - cGMP and GAMP5

Designed to support your operators

  • Operators: one per cabin – dual cabin available back to back
  • Magnifying lens
  • Inclination of objects: 20°- 30° available
  • Reject systems: manual or automatic available
  • Working height: 900 ±25 mm
  • LED light sources fully adjustable in intensity
  • Tyndall light: special light source to make reflecting particles more visible
  • Adjustable mirrors installed under and above the containers transport lane
  • Control panel: 17” color touchscreen monitor with external keyboard

Syringes configuration

  • Syringes are inspected with needle up, this is an advantage to avoid hidden particles under the cap
  • Automatic Denester and Renester in-line connection is also available
Interested in Semi Automatic Equipment?
Submit your request