AI, EFFICIENCY, SECURITY
Economy Meets Ecology – Sesotec at K 2025
Climate protection, circular economy, and digitalization—three megatrends that Sesotec transforms into tangible solutions.
At K 2025, experience firsthand how efficiency and sustainability work together, and see how our technologies future-proof the plastics value chain.
Our Featured Topics at K 2025
NEXT LEVEL AI
SUSTAiN Technologies
Where high-tech sensors fall short, our AI solutions empower you to reliably detect and differentiate nearly any material.
INNOVATIONS
Profitable Flake Sorting
Our new PURIFIER PERFORMER sorting system for plastic flakes sets new standards in efficiency and precision
Maximize Profits with Comprehensive Flake Sorting
The New PURIFIER PERFORMER
Our new PURIFIER PERFORMER sorting system for plastic flakes sets the standard in efficiency and precision:
With dual-sided flake inspection, even opaque materials, labels, prints, or attachments are reliably detected. The enhanced C- & NIR resolution identifies and ejects even smallest contaminants, ensuring minimal loss and maximum purity. Offering customizable sensor combinations (C, N), working widths from 768mm to 3072mm, and throughput capacities from 2.3 to 9.0 t/h, the system delivers unmatched flexibility for diverse applications.
Instant Flake Analysis with FLAKE SCAN
High material quality is a crucial profitability factor for manufacturers and processors of plastics. Our FLAKE SCAN analysis system is specifically designed for use in plastic recycling and processing, enabling quick and reliable spot checks by plastic type, color, and foreign bodies.
In addition to qualitative material data, FLAKE SCAN also provides granulometric insights into particle size distribution—facilitating targeted process optimization in recycling.
Recycling
Our Highlights in Plastic Recycling
Plastics Processing
Our Highlights for Plastic Processing
Curious? Schedule your free consultation now!
Efficiency and Security
Highlights for Plastics Processors
Live at K 2025
At PRE-SORT, the VARISORT COMPACT sorter, dedusting, material conveying, and central control are integrated into one platform. Plastic regrinds are sorted by color, shape, metal type, or plastic type, tailored to your production line's needs. PRE-SORT offers an efficient solution for regrind sorting. Its standout feature is mobility. Built on a mobile base, PRE-SORT can be deployed wherever the platform is needed.
Even the tiniest metal particles in plastic melt can lead to costly disruptions in injection molding, extrusion, and blow molding. As the use of regrind and recycled materials increases, so does the presence of these metal contaminants. Clogged nozzles, filters, and hot runner systems frequently result in production downtime, delays, and missed delivery deadlines. The GF Metal Separator is used in suction or pressure conveying lines to protect injection molds and processing machinery.
The RAPID VARIO-FS metal separator is designed for inspecting bulk materials in free-fall conveyor lines. Its separate detection and separation units allow the reject outlet to be rotated to align with the collection container.
Companies producing new granules from recyclate rely on the FLAKE SCAN material analysis system for incoming goods inspection. In recycling, quality labs use the device for outgoing goods control. Traditionally, these analyses are manual, time-consuming, and lack reproducibility. With FLAKE SCAN, you can generate reports on plastic composition and color impurities in just minutes, ensuring consistent high quality and reproducible results.
The PROTECTOR metal separator is installed directly above the material feed of an injection molding machine, extruder, or blow molding machine. It detects all magnetic and non-magnetic metal contaminants (steel, stainless steel, aluminum, ...) – even if they are embedded within the product. Metal contaminants are removed via the separating unit (Quick-Valve).
Monitoring Package
The Monitoring Package's sensor suite ensures optimal ejection rates for standing material column applications in extrusion, injection molding, or blow molding processes. It reliably detects anomalies, elevating plastic processing to new heights in machine protection and product quality.
Speed Measurement
The airflow speed within the closed pipe system is known. But how can you accurately measure the actual product speed to optimize the production process and minimize the incorrect ejection of good material? The answer lies in the innovative sensors and data acquisition of the GF.
Curious? Book your free consultation now!
Profitable Sorting
Highlights for Plastic Recyclers
Live at K 2025
VARISORT COMPACT sorting systems stand out from traditional belt sorters with their compact design, requiring minimal space and offering enhanced mobility. An inductive metal sensor detects and separates all types of metals. The color and shape sensor distinguishes between different colored metals and enables color and shape sorting for various other materials ranging from 5 to 50 mm. The near-infrared sensor efficiently separates different types of plastics.
Companies transforming recyclate into new granulate rely on the FLAKE SCAN material analysis system for incoming goods inspection. In recycling, quality labs use the device for outgoing goods control. Traditionally, these analyses are manual, time-consuming, and yield non-reproducible results. With FLAKE SCAN, you can generate reports on plastic composition and color discrepancies in just minutes, ensuring consistent high quality and reproducible outcomes.
At PRE-SORT, the VARISORT COMPACT sorter, dedusting, material conveying, and central control are all integrated into one platform. Plastic regrinds are sorted by color, shape, metal type, or plastic type, tailored to your production line's needs. This makes PRE-SORT an efficient solution for regrind sorting. Its standout feature is mobility. Built on a mobile base, PRE-SORT can be deployed wherever the platform is needed.
The PURIFIER PERFORMER redefines plastic flake sorting with dual-sided viewing, high-resolution C- and NIR technology, customizable sensors, and flexible working widths, delivering unmatched purity, efficiency, and versatility.
Material Sorting with Artificial Intelligence
SUSTAiN Technologies
NIR-Ai
For precise differentiation, the point clouds defined by the near-infrared sensor's spectral analysis must be distinctly separated. When significant overlaps, like those shown in the image on the left, occur, the risk of misidentification increases. Valuable resources for recycling are lost. A typical challenge for NIR sensors: Monolayer and Multilayer PET.
OBJECT-Ai
Harnessing Artificial Intelligence, our Color Sensor assigns specific attributes to each object through color and shape analysis. This ensures precise classification and differentiation of quality materials from defects based on shape, color, and texture (bounding boxes).
...and much more awaits you at K 2025. Stay tuned
If ever there was a time in history when we could change our global economy, it's right now.
Find Us at K 2025
Floor Plan
Location
Messe Düsseldorf
Am Staad (Stockumer Höfe)
40474 Düsseldorf, Germany
Find us in Hall 10 at Stand A40
Opening Hours
October 8-15, 2025,
daily from 10:00 AM - 6:30 PM
Schedule a Meeting
Schedule a Meeting with Our On-Site Experts Now
