News

  • Short video: Machine 25-00KS

    In this short video you can see a machine 25-00KS which packs mozzarella balls with brine in a mono film with a capacity of 75 bags per minute.

    Once again all facts summarised:

    • Machine: 25-00KS
    • Product: Mozzarella balls with brine
    • Mono film
    • Output: 75 bags/ min
  • We say thank you!

    We say thank you – to all our visitors and all other partners and participants!

    Also many thanks to the EMPACK team for this great implementation!

  • Our booth at the EMPACK

    Today it is finally time again, the EMPACK in Hamburg starts! From 22 – 23 June, we will of course also be on site.

    We have here a first small foretaste to our booth. We worked the last few days at full speed, that today everything is ready for you.

    You will find our booth at B25, our staff on site are looking forward to you and are available for any questions.

  • 3D printing at prewa

    For some time now, we at prewa have been working with a 3D printer that allows us to print various components for our machines directly on site.

    In the picture you can see a suction arm for a handling system for empty bags.

  • EMPACK in Hamburg

    We are at EMPACK in Hamburg!

    EMPACK will take place in Hamburg from 22 – 23 June 2022.

    Our staff on site will be available to answer your questions at any time.

  • Short video: Cubix Machine

    In this short video you can see a Cubix machine which packs chicken cutlets into a bag with a capacity of 65 bags per minute.

    Once again all facts summarized:

    • Cubix Machine
    • Product: Chicken cutlets
    • Output: 65 bags/min
  • Electrical design

    Today it is the turn of the third step in the design process, electrical design.

    The electrical design is carried out using E-Plan. Here, the entire electronics and their functions are planned digitally before it goes into the implementation.

  • Cubix machine being completed

    In the last few weeks, everything on our social media and our blog has been about the “Cubix” machine. Today we would like to introduce you to one of these machines in production in our hall at the moment.

    On the pictures you can see the machine in its current status. Here, the machine is currently being assembled with all its components. The next step is the electrical commissioning of the machine. Each machine receives an electrical test at the end and can then be delivered to the end customer.

  • Construction of the Cubix machine: Finished modelling


    We have already presented the first step of a design and shown you how the base frame is digitally designed using Solid Edge. Today, the next step is the finished modelling of a model.

    Here you can now see a Cubix machine completely digitally modelled. The next step is the electrical construction. 

  • Possible applications with the “Cubix” machine

    The “Cubix” machine is primarily used in wet areas and relies on “hygienic design”. 

    Therefore, the machine is particularly suitable for products such as: Meat (nuggets, cutlets etc.) or also powdered products such as vitamins, infant products, but also for salads etc.

    The “Cubix” machine is therefore perfectly suitable for a wide range of products and can be individualised for each customer thanks to its various accessories and expansion options!

    We will go into more detail about the various accessories and expansion options in one of the next posts.

  • Construction of the Cubix machine: basic frame

    In the last post we introduced you to the Cubix machine: Today we will start to introduce and explain the construction of the machine one by one.

    In the picture you can see how the base frame is digitally designed using Solid Edge. With every machine, that is our first step. The next step is the complete modelling of the machine.

  • Our cubix machine

    For the next few weeks, our social media channels and our blog will be all about the Cubix machine!

    In today’s post we want to introduce the machine to you, and in the next few weeks we’ll be going into more detail.

    The high-end form fill and seal machine from Prewa Verpackungsmaschinenbau is characterised by a robust tubular frame and high quality in the selection of mechanical and electrical components. This is why we install Siemens controls and Siemens servo motors in our high-end machines.

    A well thought-out concept for the drive technology ensures very high machine availability.

    • Intermittent or continuous mode of operation (also switchable)
    • Hygiene design “CUBIX” (all surfaces on the machine are arranged at an angle)
    • Size ranges from 50mm to 750mm (bag width)
    • Minimum format changeover times
    • Tube frame in stainless steel design
    • Easy operation via touch screen
    • Free adjustment of all parameters via touch screen
    • Compact machine frame
    • Siemens control components (touch screen & motion control)
    • Siemens servo motors
    • For PE and/or heat-sealable wrapping material
  • We say thank you!

    We say THANK YOU – to all our visitors and all other partners and participants!

    Also many thanks to the Anuga FoodTec team for this great implementation!

  • How to pack: Spices, curry and semolina

    In “how to pack?” we would like to introduce you to various products and show you how they are packed.

    Today we have a debris-ready product for you, namely: Spices, curry and semolina!

    The packaging solution for this is the machine for 3-side sealed bags with screw dosing!

    You can find more applications at: https://www.prewa.de/en/applications/

    How to pack Gewürze Curyy und Gries
    Verpackungsmaschine Gewürze Curyy und Gries
  • What’s happening at prewa right now?


    In today’s post we want to give you a little insight into one of the projects we are currently working on. 
    In the picture you can see two machines for a customer who is using these machines to pack fertiliser in different bag sizes.

    A few short facts about the machine:

    • Machine 350e, lacquered
    • 2 head scale
    • Product: Fertiliser
    • Outputs: up to 20
  • Short video: Glue packaging

    In this short video you can see a machine which packs glue into liquid bags. Filling quantity is between 3-12 liters. With a capacity of about 10 bags per minute for 3 liters, or 4 bags per minute for 12 liters.

    Once again all facts summarised:

    • Output approx. 10 bags/min for 3 litres and 4 bags/min for 12 litres.
  • Anuga FoodTec 2022

    We will be at the Anuga FoodTec 2022 in Cologne!


    From 26 – 29 April you can visit our stand at the Anuga FoodTec in Cologne!

    Our staff on site will be available to answer your questions at any time!

  • In construction


    Currently under construction is a Duplex machine (2 machines in one housing and external control cabinet) this machine will later pack cane sugar with a capacity of 60 bags per tube; total 120 bags / min in stand-up pouches. Machine type 25-00KS (Continuously running).

  • Short video: Machine 45-00KS

    In this short video you can see a machine 45-00KS. A vertical form fill and seal machine for packing rolls. Content of the bags are 5 rolls each. With a capacity of approx. 60 bags per minute. 

    Once again all the facts summarized:

    • Machine 45-00KS a vertical form fill and seal machine for packing of rolls
    • Output: approx. 60 bags/min
    • 5 rolls per bag
  • Factory acceptance test of a machine type 250P

    A factory acceptance test / FAT recently took place at our company. A machine of the type 250P was accepted.

    A video of the machine in operation will be available soon!

  • A little look behind the scenes

    In today’s post we would like to give you a little insight into the current happenings at prewa:

    In the picture above you can see a machine that is currently under construction. This is a machine with longitudinal zip, for frozen herbs and with a capacity of 30 bags / min.

  • Empack in the Netherlands

    From 05th – 07th April Empack will take place in the Netherlands. On site you can see machines from Prewa in action at our partner Zwager Techniek BV!

  • How to pack: Bay leaves, spices and tea

    In “how to pack?” we would like to introduce you to different products and show you how they are packed.

    Today we have for you a liquid product and that is: Bay leaves, spices and tea!

    The packaging solution for this is the machine with scale and stage.

    You can find more applications at: https://www.prewa.de/en/applications/

    How to pack Gewürze Tee und Lorbeerblätter
    How to pack Gewürze Tee und Lorbeerblätter Maschine
  • Year’s best!

    Dominik completed his apprenticeship as an industrial mechanic at prewa on 31.01.2022 with very good results. He is also the best in his year with a grade of 1.0.

    We at prewa would like to congratulate him. With his signature under the unlimited employment contract, we welcome him in our team.

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