Stonefruit grading: make every stonefruit count and leave nothing to waste.

Grading technology and sorting machinery that will optimize your packhouse performance

Why choose TrueSort™ for Stonefruit grading?

With our TrueSort™ software you can measure and process every single type of stonefruit accurately at incredible speed. The system can be used to sort stonefruits such as peaches, nectarines and apricots. Our technology is designed to improve efficiency in your packhouse, reduce packing costs and guarantee consistent quality of your product.

Choose Ellips and we will revolutionize your business.


  • Perfect colour & size accuracy
  • Accurate defect detection
  • Labour cost reduction
  • Significant capacity improvement
  • Increased process efficiency

Download the brochure: this is how you achieve next level stonefruit grading

  • You gain insights which defects can be graded
  • You will learn about the possibilities of Ellips optical grading software
  • You better understand the capabilities of the Elisam GranTorino Stonefruit Grader
Stonefruit Brochure

    Stonefruit grading technology

    Quality sorting

    Our high-resolution cameras enable better visual identification of the shape and characteristics of any type of stonefruit. TrueSort allows customers to quickly establish “variety specific” grading parameters and programs. Defects can be identified based upon threshold on parameters such as, defect severity in size, severity in area percentage on the whole surface or number of defects on the surface. This allows us to provide consistent detection of the most prevalent external defects such as brown rot, bruises, blight, bacterial spots, scab and even internal quality such as firmness or softness.

    Colour seperation

    Accurate colour separations are obtained through TrueSort™ intuitive software that enables operators to quickly create or modify colour profiles for different kinds of stonefruit. The average colour of the product can be used to differentiate different ripeness of the product.

    Size seperation

    To measure the entire surface, the product is rotated under the camera and multiple images are taken. Using these images, the diameter, length and volume are accurately calculated. Shape defects can also be detected.


    Loadcells of machines with a cup-system can easily be integrated into our TrueSort system. Loadcells have a top speed of 15 products per second. Going beyond this speed is where our volumetric weight comes into play. Through the volume that is accurately measured over each image we can give a reliable estimated weight for each individual product.

    Are you ready for next level grading?

    Would you like to know more about our grading solutions for stonefruits or would you like to book a demonstration? Please fill in the contact form and one of our experts will reach out to you.