Vertical packaging machines for single-dose packaging


Alfa Flexi is the revolution of the stick pack machine as we know it: perfect for customers who need a versatile and highly efficient machine, it’s been designed following the TPM requirements and built for max flexibility, fast changeover in a minimal footprint. Suitable for every kind of product,
Alfa Flexi is how Universal Pack changes the rules of game once again.


Alfa Flexi stick-pack packaging machinery series are world class machines that raise the bar of the packaging industry. Robust, precise, user friendly, flexible, accessible. It can make any stick-pack the customer has in mind: from powders to liquids, from the smallest doses to the bigger ones, including pillow stick-packs. It has been designed and built combining different modules. This concept enhances its versatility and allows a quick and easy format change. It also combines the smallest footprint with the highest possible ergonomicity and accessibility: we always keep the operator in mind. It is designed following pharmaceutical industry highest hygienic design standards in compliance with Hygienic Design regulations. It is a robust machine very easy to maintain (TPM) that is built to run 24/7 with a minimal number of consumable spare parts.


Each Alfa Flexi machine is designed for the packaging process according to individual product specifications and aims to guarantee the highest levels of flexibility, precision, quality and efficiency regardless the kind of product:

  • powders
  • granules
  • viscous
  • fluids 
  • tablets
  • dragées
  • swab/pads
  • objects

ensuring high quality also with specific robotized feeding systems.

All filling systems are constructed with cutting edge technology and fitted with various dosing units, to suit the product to be treated.

Alfa Flexi can be set up with any dosing system and can accommodate all ranges of stick-pack sizes.

Each product demands adequate dosing technology, adapted to specific product characteristics.

All dosing technologies feature precise weight control and tight seals – a must for adequate and optimum protection of sensitive and valuable products.

Simplicity, flexibility and quality are the strength and the key of success of Universal Pack machines and lines, guaranteeing at the same time the highest efficiency as well as simplified maintenance and improved user-friendliness of the machine itself. 

sachet type
sachet type
Single Stick Pack
Stick Pack Side fin option
Stick Pack Side fin option
Shaped Stick Pack
Shaped Stick Pack
turn key solutions
turn key solutions
Universal Pack Packaging Technology strives to serve its customers as a single-source supplier of complete solutions for  primary and secondary packaging, including the integration of third party equipment.
Through its innovative product portfolio of standard and customized stand-alone machines, modular lines and fully integrated systems, Universal Pack aims to deliver the best solutions for the specific needs of customers.
Whether you are looking for a standard single machine, a complex system or a customized solution, Universal Pack offers primary and secondary packaging equipment tailored to your requirements.
We can also assist you in integrating third-party equipment for highly specialized lines.
technical specifications
technical specifications


All common heat-sealable composite films can be processed, for example: PAP/PE; PAP/ALU/PE; PAP/ALU/PE and cold sealable materials.

Flexi maximum reel width is 400 mm


The machine’s production speed is a function of the number of lanes and the cycle speed.
The maximum number of lanes depends on stick-pack dimensions and cycle speed depends on product, film, dose, sachet format and many other factors.


The filling technologies utilized are specific to the clients’ product, ensuring high speed, accuracy and reliability


Width: min 10 mm; max  90 mm

Lenght: min 40 mm; max 230 mm

Dose: from 0,1 to 200 cm³

optional devices
optional devices
  • Product pre feeding groups
  • Modified atmosphere
  • Inkjet priting
  • Laser printing
  • Tissue/swab fodling group
  • Automated visual control
  • Pick and place systems
  • In line check weighing
  • Clean in place (CIP) systems
  • Tissue / Swab folding groups
  • In line integration with different secondary collecting system such as:
    • Automatic cartoner system model ACV for bulk filling of cartons
    • Strip folding devices

Automatic vertical packaging machines for all needs: since 50 years we are bringing innovation to the world of single-dose packaging, producing high-performance automatic vertical bagging machines which we can adjust to the costumer’s specific needs. Besides single-serve packaging machines, our primary and secondary products line can satisfy the most peculiar packaging needs, producing 4 side heat-sealed bags, shaped sachets, stick-packs and hollow-punch cases. We are always in absolute control of the situation, as design, production and assembly of each packaging machine take place in our company.

Our packaging machines are designed and manufactured entirely by us, therefore we are able to produce customised machines, packaging lines and solutions for every commodity sector. In addition, it is possible to edit operational parameters via touch-screen display, with no need for mechanical intervention. Overall, all the operating parameters are electronically managed and thus they can be edited without interrupting the production phase. Furthermore, all our automatic vertical packaging machines were designed and tested to work 24/7.

Every year we invest in research and development in the field of single-dose packaging, so that our automatic vertical packaging machines can become even more trustworthy and efficient. This has allowed us to manufacture productive machines which remain excellent even after 30 years of use. Their reliability is guaranteed by our company’s factory, which produces over the 80% of the machines’ components, and strict quality control. In order to adapt the production of automatic vertical packaging machines to the market needs, we implement power supply groups to allow the existing packaging system to elaborate complementary products.