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Stone, clod and haulm seperator
Tolsma-Grisnich Stone, clod and haulm seperator is used to make sure that unwanted elements like stones, clods and haulm is seperated from a batch of potatoes.

KW Washing and Destoning Combo
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)

Washing line Destoner/Washer unit
Tummers Washing line Destoner/Washer unit is a stainless steel machine combination for destoning and washing potatoes and tubers that was developed for 24/7 industrial use. Optionally the machine can be set up to separate floating parts (foliage and stalks) from your product.

Tank Destoner
Wyma's Tank Destoner provides gentle stone and clod separation from produce prior to washing and reinspection cycles. Produce, stones and debris enter the water-filled tank, where a water jet directs the movement of produce towards the outfeed.

Desoiler unit
Tolsma-Grisnich develops complete dry soil removers that can operate as part of a line or as stand-alone units.

S1750 Belting for Potato Destoner / Rock Trap and Washer
Intralox® S1750 belting is designed for potato destoner, rock trap and washer applications. Its modular, abrasion-resistant design supports heavy loads, minimizes wear and downtime, improves drainage and water flow, enables retrofit maintenance.
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Screen Piece Remover
Wyma's Screen Piece Remover effectively removes broken pieces, small stones and other debris from produce flow in a continuous process. It has a rotating screen with holes at a set size.

Samro Stone and Clod Separator
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%.

Destoner machine
The Allround VP destoner machine is designed to remove dirt and stones. When there is a lot of dirt coming along with the produce, destoners are the ideal machines. The machine can be integrated into a washing machine for an even cleaner end result.

Cyclone Destoner
Wyma's Cyclone Destoner gently separates stones from produce. Produce and stones are fed into a moving well of water in the Cyclone Destoner cone.

Drum Stone Separator TSA/TKA
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.

Flume Destoner
Wyma's Flume Destoner removes stones and clods from your produce flow to minimize damage to equipment and produce further down your processing line.

Destoner
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.

Washing lines
Tummers offers washers/destoners with a capacity ranging from 15 tonnes/hr to 180 tonnes/hr and continues to develop for more efficiency and better quality.

Automatic Rock Remover
Effective Rock and Debris Removal Minimizes Equipment Damage.

Potato Processing Line 450 series
Potato Processing line with a washing area, polisher, shake grader. The washing area contains a Destoner when there is a lot of dirt coming along with the produce, destoners are the ideal machines.

Cyclone Destoner
The Cyclone destoner removes stones and clay shells. The gradient of the funnel and the variable water flow determines the optimum result.

Stone Removing Washer
The Stone Removing Washer by Sensitar Machinery integrates gravity stone removal and high-pressure drum washing. With 10–30 t/h capacity and water-saving design, it ensures clean, damage-free potatoes for industrial processing lines.