![Tolsma-Grisnich Air Duct Tolsma-Grisnich Air Duct](https://media.potatopro.com/tolsma-grisnich-air-duct-1200.jpg?width=600&height=357&crop=center&mode=crop)
Air Duct
The semi circular air ducts are suitable for the ventilation of agricultural products, such as potatoes, onions, carrots and tuberous products.
![Tolsma Measurement Unit (TMU) Tolsma Measurement Unit (TMU)](https://media.potatopro.com/tolsma-measurement-unit-1200.jpg?width=600&height=357&crop=center&mode=crop)
Tolsma Measurement Unit (TMU)
The Tolsma Measurement Unit (TMU) is a measurement unit that gathers data in the storage facility, like product- and room temperature, relative humidity and CO2 levels.
![Tolsma-Grisnich Refrigeration Systems Tolsma-Grisnich Refrigeration Systems](https://media.potatopro.com/tolsma-grisnich-refrigeration-systems-1200_0.jpg?width=600&height=357&crop=center&mode=crop)
Refrigeration Systems
Refrigeration Systems achieving optimal storage efficiency was the goal in developing this direct cooling system, so minimal drying-in and energy saving are crucial
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![Tolsma-Grisnich Condensation Drying Tolsma-Grisnich Condensation Drying](https://media.potatopro.com/tolsma-condensation-drying-1200.jpg?width=600&height=357&crop=center&mode=crop)
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 Air Control MAX for (potato) storage ventilation Tolsma-Grisnich Air Control MAX for (potato) storage ventilation](https://media.potatopro.com/tolsma-grisnich-air-control-max-1200.jpg?width=600&height=357&crop=center&mode=crop)
Air Control MAX (ACM)
The new ‘Air Control MAX’ fan for (potato) storage ventilation is innovative on 3 features: 36% reduction in noise level, Up to 35% fewer r.p.m., Air output up to 7% higher.
![Tolsma - Grisnich Fans Tolsma - Grisnich Fans](https://media.potatopro.com/tolsma-grisnich-fans-1200.jpg?width=600&height=357&crop=center&mode=crop)
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 Certa 40 Integral Dewulf Certa 40 Integral](https://media.potatopro.com/dewulf-certa-40-integral-2400_1.jpg?width=600&height=357&crop=center&mode=crop)
Certa 40 Integral Miedema Cup Planter
Dewulf Certa 40 Integral Miedema Cup Planter is a mounted 4-row cup planter with integrated cultivator
![Eqraft Storage Bunker Eqraft Storage Bunker](https://media.potatopro.com/eqraft-storage-bunker-1200.jpg?width=600&height=357&crop=center&mode=crop)
Storage Bunker
Eqraft Storage Bunker is used to minimizing damage during filling and emptying with product.
![Miedema MC Series Conveyorbelts Miedema MC Series Conveyorbelts](https://media.potatopro.com/miedema-mc-809.jpg?width=600&height=357&crop=center&mode=crop)
MC Series Conveyor Belts
Miedema, specialist in planting, storage and sorting technology, is introducing a new generation of the MC (Miedema Conveyor) series, single and duo belt conveyors.
![SB 651 Receiving hopper of 12-14 m³ SB 651 Receiving hopper of 12-14 m³](https://media.potatopro.com/dewulf-sb-651-hopper-1200.jpg?width=600&height=357&crop=center&mode=crop)
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.
![Tolsma-Grisnich b.v. Green-white LED lighting Tolsma-Grisnich b.v. Green-white LED lighting](https://media.potatopro.com/tolsma-green-white-led-lighting-1200_0.jpg?width=600&height=357&crop=center&mode=crop)
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.
![SB 451 Receiving hopper of 10-12 m³ SB 451 Receiving hopper of 10-12 m³](https://media.potatopro.com/dewulf-sb-451-1200.jpg?width=600&height=357&crop=center&mode=crop)
SB 451 Receiving hopper of 10-12 m³
The SB 451 is a small receiving hopper with large capacities and has a bunker capacity of 10-12 m³. This product-friendly receiving hopper can be equipped with a combination of various options both in the field of cleaning and sorting.
![Tolsma - Grisnich Quadro Compact Cooler Tolsma - Grisnich Quadro Compact Cooler](https://media.potatopro.com/tolsma-quadro-compact-cooler-1200.jpg?width=600&height=357&crop=center&mode=crop)
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.
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.