GroTech’s Micro-L Sorter (AI Version) brings professional color sorting technology to your desktop.
Engineered for green coffee quality control, it provides laboratory-grade accuracy in detecting and separating defective coffee beans, ensuring every batch meets premium standards.
Precision in Every Bean
Equipped with dual Toshiba CCD cameras and an Altera control chip, MicroSorter identifies color, shape, and surface defects with over 99% sorting accuracy.
From broken, insect-damaged, black, or sour beans to foreign materials like stones or husks — the MicroSorter ensures flawless separation for both Arabica and Robusta varieties.

Performance Highlights:
·Throughput: 20–40 kg/hour
Sorting Accuracy: >96%
Voltage: 110–250V / 50–60Hz
Power: 0.5 kW
Air Pressure: 0.4 MPa
Dimension: 903 × 434 × 951 mm
Weight: 78 kg
·
Using deep learning algorithms, MicroSorter automatically adapts to different bean types and lighting conditions.
Its Wi-Fi remote control module allows real-time operation, calibration, and technical support — no matter where your roastery or lab is located.
Application Case: Coffee Bean Sorting
Designed specifically for small batch or lab analysis, MicroSorter helps roasters and quality inspectors:
Identify defects in raw green coffee beans
Evaluate supplier bean quality
Improve consistency in roasting and cupping
Its food-grade conveyor and stainless steel frame ensure durability and hygiene for continuous operation.

Sales & Support
GroTech offers direct sales worldwide with DDP delivery terms, ensuring door-to-door service and clear pricing.
We provide remote installation guidance, online training, and lifetime technical support for all machines.