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WEIMA presses for volume reduction and dewatering

WEIMA presses are specially designed for volume reduction and dewatering of a wide range of materials. They are ideal for dry and wet waste such as films, labels, beverage containers and various production residues, including plastic packaging. The machines offer an effective solution for sustainable and resource-saving waste recycling.
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For sectors such as the beverage, food and plastics industries, WEIMA offers customized solutions to significantly reduce the volume of waste and lower disposal costs. In this way, the presses contribute to economical and environmentally friendly waste management.

The perfect solution for packaging and production waste

Whether empty and dry, or filled and wet

WEIMA offers customized compaction solutions for the efficient disposal of packaging and production waste, whether dry, empty or filled and wet. Whether cans, plastic bottles or tubular bags - our machines reduce the volume and lower storage and disposal costs. Thanks to the use of stainless steel, WEIMA drainage presses are particularly durable and hygienic and are valued by breweries, dairies, soft drink manufacturers and bottling plants as well as biogas plant operators, food manufacturers and plastics processors.

WEIMA compression & draining technology in action

From functional principles to success stories - discover the versatile applications of our crimping solutions
WEIMA drainage press compresses PET bottles
Functionality
How a hydraulic cylinder press works
Compact draingage presses from WEIMA work with a hydraulically movable cylinder instead of a classic transport screw. This has a decisive advantage: wear and the associated maintenance costs are reduced to a minimum.
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WEIMA G.200 drainage press with crushed cans
Draingage and compacting of beer cans at New Belgium Brewing Company with a WEIMA G.200
A WEIMA G.200 draingage press compacts and dewaters filled and empty beer cans into 200mm slices, which are then processed for further recycling.
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WEIMA E.200 | Draingange and compacting of cans, bottles and labels
The WEIMA E.200 compresses aluminum cans, plastic bottles and labels and empties the contents at the same time. This process separates organic from inorganic materials and ensures efficient volume reduction, which enables space-saving storage and environmentally friendly further processing.
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Draingage and compacting wastewater plastic fines with a WEIMA PUEHLER C.200 press
The smallest plastic particles are separated during wastewater treatment. These are fed into a WEIMA PUEHLER C.200 draingage press. Using hydraulic pressure, the particles are draingage and pressed to minimize disposal costs.
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Bales of beer cans being loaded.
WEIMA E.200 | Three WEIMA draingage presses compact aluminum cans @ Rhodius, Germany
The contract bottler Rhodius, Germany, uses three PUEHLER E.200 presses in its production line to draingage and compact production rejects at various stages of the filling process.
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Employee holding bulky piece of aluminum turning scrap
Draining and compressing metal swarf with the WEIMA C.200 press
Our hydraulic drainage presses are a clean, sustainable and economical solution to dispose of or resell chips produced during machining. The C.200 produces discs with a diameter of 200 mm. Chips, which are generated during turning, milling, drilling or other machining activities, are pressed and then transported drip-free into a container. The pressed-out cooling lubricants and oils can then be returned to the processing machine.
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Robust draingage presses with minimal maintenance requirements

By using a hydraulic cylinder instead of a screw conveyor, WEIMA offers a low-wear solution with minimal maintenance requirements – ideal for companies that focus on long-term efficiency. The acquisition of the draingage specialist PÜHLER has strengthened WEIMA’s expertise in the field of compaction. With over 40 years of experience and more than 6,000 machines sold, PÜHLER presses are used worldwide for emptying and recycling packaging and labels in the food and beverage industry.

WEIMA G.200 drainage press

3-in-1 solution: emptying, separating and compressionin one step

WEIMA provides you with an integrated disposal solution that empties packaging, separates and compacts materials – all in one step. The compacted materials are recyclable and sustainably reduce disposal costs. Whether plastic, metal or production waste – WEIMA’s 3-in-1 solution optimizes your waste stream and ensures maximum efficiency.

WEIMA PUEHLER press discharges pressed discs from PET bottles into containers

PUEHLER press drains and compresses PET bottles

Customer applications and sample materials

Example applications from dewatering and compaction practice
Pressed plastic bottles
Wet paper labels before the compaction process
Compacted labels from beverage bottles
Beer can pressing
Yoghurt cups after the shredding process
Compressed beer bottle labels
Production line of dishwash and soap containers
Beer bottles without labels after bottling process in brewery
Rejected yoghurt cup in dairy production
Compacted bottles of ketchup leave PUEHLER press
Aluminium can rejects after filling process
Draining and compressing of Tetra Paks with PUEHLER press
TetraPak milk cartons in the rework process
Mayonnaise extracted from bottles during rework process
Aluminium labels from beer bottles
Compressed corrugated cardboard trash
Drained and compressed aluminium beer drink cans
Your material is not listed? Arrange a trial daingage now

Stainless steel and hygienic design: safe for the food industry

Specially developed for hygiene-critical applications, WEIMA machines meet the highest hygiene standards and are HACCP-compliant. Stainless steel, an automatic cleaning system and food-grade oils make the machines the first choice for areas with strict cleanliness requirements, such as food and beverage production. Thanks to their full stainless steel construction, they are not only appreciated in breweries, dairies, soft drink bottling plants and other food production facilities, but also in biogas plants, plastics processors and general food production.

Industry 4.0 ready:
Intelligent integration for the future

WEIMA presses are designed for maximum flexibility and can be seamlessly integrated into existing production lines. With plug-and-play functionality and modern data interfaces, they can be controlled fully automatically and monitor themselves autonomously. WEIMA also offers complete system solutions for recycling, such as shredders and granulators, and makes your waste disposal future-proof.

WEIMA C.200 press next to CNC machine

Compaction of metal swarf from milling and turning machine

Typical reasons for production rejects

  • Under or overfilled packaging
  • Overproduction
  • Incorrect labeling
  • Incorrect content or recipe
  • Damaged packaging
  • Rinsing batches when changing recipes
  • Returns and returns

If the reject material is not suitable for further recycling for hygienic or quality reasons, it does not necessarily have to end up unused in waste. Rejects are often suitable as an energy source (incineration or fermentation) or even as fertilizer or feed on farms.

From daingage to briquetting - complete solutions for maximum efficiency!

Depending on the application and objective, additional production steps such as crushing, granulating, washing or briquetting may be required before or after dewatering. WEIMA offers the right machine technology that is ideally suited to your production requirements – all from a single source for seamless integration and maximum process quality.

WEIMA PUEHLER drainage press and WEIMA singe-shaft shredder

PUEHLER press and WEIMA shredder

Our machines in use at leading companies worldwide

Zahlreiche führende Unternehmen setzen auf die zuverlässigen Entwässerungs- und Verpressungslösungen von WEIMA. Langjährige Kunden wie Oettinger, Rothaus, Emmi, Blankenburger, KHS, Krones und mehr,  profitieren von unseren maßgeschneiderten Maschinen für eine effiziente und nachhaltige Abfallverwertung.

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