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Control Technology

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Control Technology

Control Panels

The Tolsma-Grisnich control panels are custom made: they are always attuned to the right systems


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.


The Yield Observation Unit (YOU) is placed in the bulk batch and continuously measures the product weight.

Vision Control

The Vision Control is an intelligent storage computer that controls temperature and relative humidity as well as CO2 level by regulating fans, hatches, heaters and refrigeration devices. This results in minimal storage losses as well as optimal energy saving.


Tolsma-Grisnich has different kinds of sensors to measure how the storing of the products is going. In combination with the Vision Control, the storage of the products can thus be optimised.

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.

Our address

Tolsma-Grisnich B.V.
Fabrieksweg 7
8304 AT Emmeloord
The Netherlands

Constructieweg 2
8305 AA Emmeloord
The Netherlands

Contact us

+31 (0)527 63 64 65

[email protected]



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