Karevo Duo85

Optical sorting technology for potatoes and onions

Reliable quality sorting for table potatoes, seed potatoes, and onions at 5 t/h throughput

Table and seed potatoes

unwashed unwashed
washed washed
red-skinned red-skinned

With our unique detection technology, we segment the seven most important defects with pixel-level accuracy at up to 95% precision, while simultaneously evaluating their intensity and size. Suitable for both table potatoes and seed potatoes.

Defect Detection

Our AI detects the seven most important quality defects with pixel-level accuracy at up to 95% precision – while simultaneously evaluating their intensity and size.

Greening Greening
Growth crack Growth crack
Mechanical damage Mechanical damage
Dry rot Dry rot
Scab Scab
Wireworm Wireworm
Wet rot Wet rot

Onions

yellow onions yellow onions
red onions red onions

In addition to potatoes, the Duo85 also sorts yellow and red onions – including reliable foreign body detection.

Foreign body detection for all supported crops

We can reliably sort out stones and clods not only in potatoes, but also in onions.

Clods Clods
Stones Stones
Advanced Technology

Advanced Technology

At the heart of every Karevo machine is the innovative Duo85 vision system for revolutionary precision with pixel-accurate detection. The system is equipped with cutting-edge AI technology, two robust industrial cameras and has a working width of 85cm. The system takes over 15 images per potato and processes them in real time using a high-performance computer.

Intuitive Operation

We have developed a user-friendly interface that makes complex AI technology easy to operate. Parameters can be intuitively adjusted, different sorting profiles can be easily switched, and detailed analyses are available at the touch of a button. The clear, modern design enables fast and efficient control of the sorting system. All relevant processes are clearly visualized: from real-time defect detection to sorting statistics. This way, you always maintain a complete overview.

Intuitive Operation
FEATURE
SPECIFICATION
Sorting capacity
Up to 5 tons per hour
Detection accuracy
~ 95%
Defect detection
Greening, rot, mechanical damage, wireworm holes, growth cracks, scab
Additional detection features
Defect size, foreign body detection (stones, clods)
Application area
Table potatoes, seed potatoes, and onions
Rejection mechanism
Pneumatic fingers
Installation
Available both with and without extra sorting table.
Technical specifications
Working width: 850 mm | Power supply: 400 V, 50 Hz, approx. 1.5 kW | Oil-free compressed air, 6 bar

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