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Sesotec GmbH

Booth number: B13

About us

Sesotec is one of the world's leading manufacturers and developers of inspection, separation and sorting systems. Sesotec systems are used in process, packaging, and production lines throughout industry and in the specialized preparation of materials for recycling. Our customers operate in a wide variety of industries; from food, pharmaceuticals and plastics to wood, glass and recycling. Our devices and systems enable our customers to produce their products in the highest quality at the maximum output while avoiding resource waste.

Products and services

  • Colour- and Shape Separation Systems
  • Material Separators
  • Metal Separators
  • Sorting Systems
  • as well as small plant engineering for the recycling industry in the following sectors:
    • glass
    • plastic
    • electronic scrap
    • metal scrap
    • and solid waste


The multi-sensor sorting system VARISORT can be used universally in many different recycling applications (e.g. plastics, metal, electronic waste, wood and solid waste recycling). It will sort mixed streams into single fractions, playing a pivotal role in ensuring the highly pure recycled material and can be profitably reprocessed in the production cycle.



Especially for the sorting of plastic flakes such as PET, HDPE or mixed plastics flakes Sesotec provides its FLAKE PURIFIER+ sorting systems. Based on a modular concept these systems allow the combination of all available sensors for contaminant detection: Sensors for metal separation, sensors for colour separation / sorting, and sensors for the separation and sorting by plastic types.



A significant advantage of this system is its flexibility and the ease with which sorting operations can be changed,eg. in the recycling of electronic waste.
The VARISORT COMPACT is designed to accommodate a range of sensor technologies (inductive, optical) in combination. The modular design permits both economical sensor upgrades, for example, grey scale to full colour as well as performance updates using the latest cutting edge technology.

News & Innovations

New product: Multi-Sensor Sorting System FLAKE PURIFIER+, available in two working widths 

The new generation of the proven FLAKE PURIFIER multi-sensor sorting system:

  • The new FLAKE PURIFIER+ features optimised material infeed for a more evenly distributed material flow and increased material throughput
  • It also allows easier maintenance and integration
  • The system's dust-proof design and integrated connections for dust and label extraction provide increased efficiency in the recycling process
  • All Sesotec multi-sensor sorting systems – and of course also the new FLAKE PURIFIER+ - are available with all sensor combinations and in various working widths

Summarised advantages of the new FLAKE PURIFIER+:

  • Modular system for individual sensor configuration
    • Colour sensor incl. shape detection
    • Material detection based on NIR (near infrared) with HSI (hyperspectral imaging) technology
    • All-metal sensor
  • User-friendly design
    • Compact design
    • Adaptation of the housing form – easy maintenance / operation
    • Easy integration of material infeed and material outfeed
  • Efficient design
    • Material infeed divided into several small, separately controlled conveyor trough modules
    • Dust-proof design for the protection of sensors, light units, and electronics modules
    • Integrated connections for dust and label extraction
  • Improved sorting
    • Optimised material infeed for a more evenly distributed material flow and increased material throughput
    • Minimised distance between material and air-blast nozzles
  • New SesoDesk operating software combined with new octa-core technology
  • Minimum maintenance costs and low energy demand


Sesotec GmbH
Regener Str. 130
94513 Schoenberg

Phone: +49 8554 308-0
Fax: +49 8554 2606

Yetkin Türken
Area Sales Manager MEA

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