This video shows one of Tong's latest potato grading and washing installations for a large-scale potato processor in Sweden.

Incorporating heavy duty potato box tippers feeding the line, crop is fed evenly onto a PU star cleaning unit by a Tong even flow hopper. Potatoes are graded on steel screen sizing modules. Potato washing in a new generation Tong potato barrel washer means crop is gently washed before polishing commences with a Martin Maq vegetable polisher. Crop is sorted via a high capacity optical potato sorter before it is gently fed into boxes with Tong's gentle potato box filling equipment.

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