Learn about Potato Supply Chain

Tolsma - Grisnich Fans
Fans
The Tolsma-Grisnich fans are developed and produced in-house and are unique in its kind. The fans are designed to ensure a long life and a high efficiency.
Dewulf Configurator
Configurator
Thanks to this new online configurator, you can orient and inform yourself even better within the Dewulf product range. Different selection options are explained in a very simple manner
Dewulf CP 22 Farmer Mounted 2-row cup planter
CP 22 Farmer
The CP 22 Farmer is a mounted 2-row cup planter and offers best-in-class performance in a compact size. This CP is the best choice for professional potato growers with small or specialised acreage.
Dewulf MB 111 Box filler with a capacity of more than 80 boxes per hour
MB 111 Box filler with a capacity of more than 80 boxes per hour
With the MB 111, you are assured of a reliable box filler with a very high capacity. Due to the continuous product supply with a minimum of forklift movements, this machine can process more than 80 boxes per hour.
Dewulf PGS Seed potato cutter
PGS Seed potato cutter
The seed potato cutter from Dewulf cuts seed potatoes without affecting the quality of the product. Sharp, disinfected stainless steel knives ensure a smooth cut surface and quick wound healing.
Tolsma - Grisnich Quadro Compact Cooler
Quadro Compact Cooler
The Quadro Compact Cooler (QCC) can be supplied with various (variable) cooling capacities and
refrigerants. For the storage of smaller quantities of product, the QCC - in combination with a Vision Control
climate computer - can ensure that cooling takes place in an appropriate and energy-efficient manner.
Dewulf Enduro Self-propelled 4-row sieving harvester
Enduro Sieving Harvester
The Enduro is a 4-row self-propelled sieving harvester on tyres. Product-friendliness, capacity, and ease of use characterize this harvester.
Dewulf R2060 Trailed 2-row sieving harvester
R2060 Trailed 2-row sieving harvester
The R2060 is a true high capacity machine in the 2-row trailed sieving harvester segment.
The harvester is available in 4 different versions in which a choice can be made between a cleaning unit and/or haulm conveyor.
Tolsma-Grisnich b.v. Green-white LED lighting
LED High bay lighting
The Tolsma high bay LED lighting has been specially developed for use in the storage and processing area. The fittings have a very wide radiation angle, so that they can be hung at a great distance from each other. Moreover, the LED technology is energy-efficient.

Kwatro Xtreme Self-propelled, 4-row sieving harvester for 4 x 90 cm
Kwatro Xtreme
For growers who plant in 4 x 90 cm or grow crops – such as potatoes - in beds of 1800 mm,
Dewulf has developed the Kwatro Xtreme. This harvester features a 3.6 m harvesting unit.
SB 651 Receiving hopper of 12-14 m³
SB 651 Receiving hopper of 12-14 m³
The SB 651 is a high-performance receiving hopper with a bunker capacity of 12-14 m³ and a 2 metre wide product-friendly bunker floor. Various units can be positioned downstream of the bunker.
Kwatro Self-propelled 4-row sieving harvester
Kwatro Sieving Harvester
The Kwatro from Dewulf is a 4-row self-propelled potato harvester with bunker and Flexyclean®.
Dewulf SC Compact cultivator Full-field cultivator for use with planter
SC Compact cultivator
The SC Compact is a cultivator that has been specifically developed for use in combination with a CP 42 cup planter (4 x 75 cm). This cultivator is of the same SC Series as the SC 300.
Tolsma-Grisnich Box Handling
Box Handling
Tolsma-Grisnich box fillers and box tippers meet these requirements and can realise a capacity of 80 tons per hour. Both systems can be used as either stand-alone or integrated units.
Dewulf Miedema Structural 2000 Mounted or trailed 2-row belt planter
Miedema Structural 2000
The Miedema Structural 2000 is a mounted or trailed 2-row belt planter that combines extreme planting precision, a high driving speed (up to 11 km/h) and potato-friendliness.
Tolsma-Grisnich Condensation Drying
Condensation Drying
Condensation Drying is the method for drying for agricultural products both now and in the future. When drying constantly depends on the weather conditions and preserving the quality of the product is paramount, a condenser drying unit is a clever purchase.
Tolsma-Grisnich Climate Units
Climate Units
The new climate units ensure an optimal climate in every phase of storage. Ventilating, cooling and drying while maintaining product quality.
Tolsma - Grisnich Control Panels
Control Panels
The control panels communicate with the Vision Control climate computer in order to realize the maximum efficiency in the storage.

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