O2 is a full automatic leak test machine to check the integrity of the containers.

The control system is based on TDLAS technology.

The machine can work standalone or can be integrated in the production line.



  • Ampoules and vials
  • Capacity: from 1 ml to 50 ml
  • Freeze-dried products


  • Leak test control
Diameters: 10,75 mm - 46 mm
Height: Up to 40 mm
Production speed: Up to 50 pcs/min

Our presence worldwide.

From Italy, where our Headquarters and production plants are based, we are close to our customers wherever they are through an extensive network of foreign companies and representative offices in over 116 countries.

Customers come first

From the purchase and during the entire lifecycle of our machines, we listen to our customers and try to satisfy their needs. That's why, when you choose the Marchesini Group, you get the most reliable assistance for the most reliable machines.

Per qualsiasi informazione, contattaci.

Compila i campi obbligatori e aggiungi un messaggio specificando le informazioni di cui hai bisogno, ti ricontatteremo in tempi brevissimi.