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      WEIMA presses for volume reduction and dewatering

      WEIMA offers a comprehensive range of packing and dewatering presses. With us, you will find the right compaction or discharge solution for any task, no matter how demanding - whether it involves wet or dry materials.

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      Drinking bags made of plastic drained and pressedCompressed corrugated cardboard trashCompacted disks of plastic bottlesCompressed discs of beer cans

      We have the right compacting solution for your packaging and production waste

      Whether empty and dry, or filled and wet

      Are you looking for an economical disposal solution for your filled or empty packaging such as cans, plastic bottles, tubular bag packaging, yoghurt pots, or for used labels of glass and PET bottles? Then you will find what you are looking for at WEIMA. We offer you a comprehensive portfolio of compression solutions – all from one source.


      Wide range of applications

      If you are looking for a high-quality and long-term compaction or drainage solution, there is no way around WEIMA machines of the PUEHLER series. Due to their complete stainless steel construction, they are not only appreciated by breweries, dairies, soft drink producers and bottling plants, but also by operators of biogas plants, plastics processors and food producers.

      PET bottles are dewatered and compacted with PUEHLER press

      Drained and compressed PET bottles


      Machines for compacting or draining – with PÜHLER know-how

      With the purchase of the drainage specialist PÜHLER, WEIMA has expanded its competence in the field of compaction. For more than four decades and with more than 6,000 machines on the market, PÜHLER presses have been used in the beverage and food industry for the pressing and recycling of packaging and labels of all kinds.

      Packaging presses | empty

      Packaging presses | filled

      Label presses

      Rework presses

      PUEHLER G.300 drainage press for rework applications

      PUEHLER G.300 ReWork draining press


      Draining red and white

      Rejects can also occur during the production of ketchup, mayonnaise, mustard, remoulade or other sauces. No matter whether it is to be disposed of professionally or reused as rework – the first step is to empty the packaging or container with a PUEHLER press.

      Benefit from the advantages of an integrated waste disposal concept
      That is why a WEIMA press is worth it for you:


      Recycling instead of hazardous waste
      Until now, rejects, production defects and defective batches have had to be disposed of expensively as hazardous waste because the contents are still in the packaging. This is neither environmentally conscious nor economical. Even if the containers are already emptied by hand, this ties up additional personnel, who have to perform a high proportion of manual work. The solution: WEIMA drainage machines of the PUEHLER series.

      Full containers or packs can be fed into the press fully automatically. After the packaging or labels have been emptied and compacted, waste streams are separated according to material and can be disposed of properly.


      3-in-1: Empty. Separate. Press.
      With a PUEHLER press you get the all-inclusive package. Once filled, the machine separates the contents from the packaging in one process step. The packaging itself is compressed. The discs produced are ideally suited for plastic or metal recycling. The contents can be disposed of properly or, if necessary, further processed, e.g. in the rework process.

      Are you looking for a customized solution?

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      Superior machine design
      Especially for rework applications in food production the prevention of microbial contamination is of central importance. For this reason WEIMA relies on Hygienic Design, which takes into account hygiene-critical specifications for food safety. Thus we rely on machine bodies made of stainless steel, special welding seams to prevent contamination and on a low-maintenance, cleanable overall concept. A fully automatic cleaning system within the machine ensures high machine availability. In addition, we use food-grade oils for rework machines. The machines are HACCP-compliant and can easily be integrated into your Hazard Analysis Critical Control Point (HACCP) concept.


      Industry 4.0 ready
      At WEIMA you will never get an off-the-shelf machine. Each press delivered is individually configured and handed over to the user as a turnkey, plug-and-play solution. State-of-the-art data interfaces guarantee seamless integration into your production line, so that the machine can be controlled and monitored in fully automatic operation. Another advantage that is only available from WEIMA: As a shredding specialist we also offer upstream and downstream system solutions if required. These include single-shaft and four-shaft shredders, granulators and briquette presses with enormous pressing forces.

      See shredders

      See briquette presses


      We rely on stainless steel

      For a long service life, we recommend the particularly high-quality stainless steel machine version. The machine body is thus protected against heavy wear and corrosion like rust. For less abrasive applications we also offer machine versions made of galvanized or painted steel.

      PUEHLER draining presses are made of high quality stainless steel

      Machine made of high quality stainless steel


      Examples from draining and compacting applications


      Typical reasons for production rejects

      • Under or overfilled packaging
      • Overproduction
      • Incorrect labeling
      • Wrong content or recipe
      • Damaged packaging
      • Rinsing batches after recipe change
      • Returns

      If the scrap material is not suitable for further use as rework for hygienic or quality reasons, it does not necessarily have to end up unused in garbage. Rejects are often suitable as a source of energy (incineration or fermentation) or even as fertilizer or feed on farms.

      The company Huober shows how this can be done in an easy way.


      Got milk?

      With packaging presses of the PUEHLER series even everyday things like milk cartons can be emptied quickly and neatly.

      WEIMA PUEHLER press portfolio

      The right PUEHLER press for every draining or compressing job

      References and long-term partners - these and many other successful companies and brands have relied on dependable draining and compressing solutions from WEIMA for many years:


      Customers with PUEHLER presses: Oettinger, Rothaus, Emmi, Blankenburger, KHS, Krones and more.

      PUEHLER references: Oettinger brewery, Rothaus brewery, Emmi, Blankenburger, KHS, Krones