Vertical form-fill and seal machines

High-end series with and without Cubix design

High end machine
up to 150 bags/min

The high-end vertical form-fill and seal machine from Prewa Verpackungsmaschinenbau is characterized by a robust tube frame and a high quality in the selection of mechanical and electrical components. That is why we use the controllers and servo motors from Siemens in our high-end machines.

This is a well-thought-out concept for the drive technology which ensures a very high machine availability.
  • Intermittent or continuous functioning (also switchable)
  • Format ranges from 50mm to 750mm (bag width)
  • Minimum format change times
  • Painted machine frame or frame made of stainless steel
  • Simple operation via touch screen
  • Free adjustment of all parameters via touch screen
  • Compact machine frame
  • Control components from Siemens (touch screen & motion control)
  • Servo technology from Siemens
  • For PE and/or heat-sealable wrapping materials, bag shapes such as flat bags, stand-up pouches, gusseted bags
  • Self-optimized heating control
  • Permanently heated sealing tools for PE (no sweat bands required)
  • Recipe management of 100 recipes on the touch screen
  • Touch screen can be switched to different languages
  • Made in Germany
+ Contact persons

High end machine with „CUBIX“ design
up to 150 bags/min

The high-end vertical form-fill and seal machine from Prewa Verpackungsmaschinenbau is characterized by a robust tube frame and a high quality in the selection of mechanical and electrical components. That is why we use the controllers and servo motors from Siemens in our high-end machines. 

This is a well-thought-out concept for the drive technology which ensures a very high machine availability. 

  • Intermittent or continuous functioning (also switchable)
  • Hygiene design “CUBIX” (all surfaces are inclined at the machine)
  • Format ranges from 50mm to 750mm (bag width)
  • Minimum format change times
  • Machine frame in stainless steel design
  • Simple operation via touch screen
  • Free adjustment of all parameters via touch screen
  • Compact machine frame
  • Control components from Siemens (touch screen & motion control)
  • Servo technology from Siemens
  • For PE and/or heat-sealable wrapping materials
  • Bag shapes such as flat bags, stand-up pouches, gusseted bags
  • Self-optimized heating control
  • Permanently heated sealing tools for PE (no sweat bands required)
  • Recipe management of 100 recipes on the touch screen
  • Touch screen can be switched to different languages
  • Made in Germany
+ Contact persons

Low-cost and economy series

Vertical form-fill and seal machine of the “Economy” series
up to 65 bags/min

The “Economy” vertical form-fill and seal machine from Prewa Verpackungsmaschinenbau replaces the previous “MF” series (frequency controlled). The series has been extended to servo technology and improved to include new assemblies inside the machine. We also use the control and servo motors from Siemens in the “Economy” series. 

This is a well-thought-out concept for the drive technology which ensures a very high machine availability.

  • Intermittent functioning
  • Format ranges from 50mm to 750mm (bag width)
  • Minimum format change times
  • Painted machine frame or frame made of stainless steel
  • Simple operation via touch screen
  • Free adjustment of all parameters via touch screen
  • Compact machine frame
  • Control components from Siemens (touch screen & motion control)
  • For PE and/or heat-sealable wrapping materials
  • Bag shapes such as flat bags, stand-up pouches, gusseted bags
  • Self-optimized heating control
  • Permanently heated sealing tools for PE (no sweat bands required)
  • Recipe management of 100 recipes on the touch screen
  • Touch screen can be switched to different languages
  • Made in Germany
+ Contact persons

Vertical form-fill and seal machine machine of the “low cost” series
up to 40 bags/min

The “low cost” vertical form-fill and seal machine from Prewa Verpackungsmaschinenbau is characterized by a robust tube frame. In the “low cost” series we also use a control system from Siemens. The difference to the other machine series consists in the fact that this series works in the drive area of the cross-seal jaws with a pneumatic cylinder, which drives the jaw opening. The film take-off is carried out by a drive motor. This machine is particularly suitable for companies who want to switch from manual packaging to an automated solution at low cost. 

  • Intermittent functioning
  • Format ranges from 50mm to 750mm (bag width)
  • Minimum format change times
  • Painted machine frame or machine frame made of stainless steel
  • Simple operation via touch screen
  • Compact machine frame
  • Control components from Siemens (touch screen & motion control)
  • For PE and/or heat-sealable wrapping materials
  • Bag shapes such as flat bags, stand-up pouches, gusseted bags
  • Self-optimized heating control
  • Permanently heated sealing tools for PE (no sweat bands required)
  • Recipe management of 100 recipes on the touch screen
  • Touch screen can be switched to different languages
  • Low-cost
  • Made in Germany
+ Contact persons

Bag shapes