Order Destoning Equipment

Tolsma-Grisnich offers various solutions for cleaning the products to be processed. Grading and processing of clean products leads to higher efficiency and accuracy.

Sormac screw destoner can be used in conjunction with all root crops. The integration of this system into a processing line dramatically reduces the potential for extreme wear and tear to associated equipment further along the installation.

Vertical Auger is designed to vertically transport and remove rocks from potatoes and other root vegetables. The machine consists of an infeed hopper partially filled with water and a vertical auger.

The stone and clod separator can remove stones and clods from a batch of potatoes, onions or other root vegetables with an accuracy of 95%.

Herbort Destoner is equipped with a vertical screw. This screw helps separate stones and other similar material from the product thanks to the simultaneous washing effect.

Drum Stone Separator TSA/TKA separates stones, gravel, and sand from flume water using a stone-lifting wheel. Features adjustable separation, self-cleaning drum, wear-resistant materials, and a geared sprocket drive for reliable, low-maintenance operation.

Belt Stone Separator GSA efficiently removes stones, gravel, and sand from flume flow, with low investment & maintenance costs, smooth steel-reinforced belt operation, adjustable separation, high reliability, and continuous potato processing even during maintenance.

The KW Washer destoner is a thoughtful combination of a drum washer, destoner and tools to remove floating debris. The unit has several options to manage water level and flow, allowing customization to your local conditions and product(s)