![Tolsma-Grisnich Box Handling Tolsma-Grisnich Box Handling](https://media.potatopro.com/tolsma-grisnich-box-handling-1200.jpg?width=600&height=357&crop=center&mode=crop)
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.
![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.
![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
![Tolsma-Grisnich Track & Trace Tolsma-Grisnich Track & Trace](https://media.potatopro.com/track-and-trace-1200.jpg?width=600&height=357&crop=center&mode=crop)
Track and Trace
Tolsma Track and Trace is an easy to use system to automatically register boxes in a storage.
![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.
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![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.
![Kwatro Self-propelled 4-row sieving harvester Kwatro Self-propelled 4-row sieving harvester](https://media.potatopro.com/dewulf-kwatro-809.jpg?width=600&height=357&crop=center&mode=crop)
Kwatro Sieving Harvester
De Kwatro is een zelfrijdende 4-rijige zeefbandrooier die frontaal rooien combineert met een klassieke zeefweg, egelband, reinigingsmodules én dit met de grootste bunker op de markt.
![Dewulf P3K Profi Dewulf P3K Profi](https://media.potatopro.com/dewulf-p3kprofi-1200.jpg?width=600&height=357&crop=center&mode=crop)
P3K Profi
Dewulf P3K Profi is a mounted 1-row top lifting harvester with a wide 3-piece discharge elevator. This elevator guarantees maximum capacity and minimum drop height.
![Tolsma-Grisnich Climate Units Tolsma-Grisnich Climate Units](https://media.potatopro.com/tolsma-climate-units-1200.jpg?width=600&height=357&crop=center&mode=crop)
Climate Units
The new climate units ensure an optimal climate in every phase of storage. Ventilating, cooling and drying while maintaining product quality.
![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
![Tolsma - Grisnich Control Panels Tolsma - Grisnich Control Panels](https://media.potatopro.com/tolsma-control-panels-1200.jpg?width=600&height=357&crop=center&mode=crop)
Control Panels
The control panels communicate with the Vision Control climate computer in order to realize the maximum efficiency in the storage.