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The technology of our plants is based on the three "D":



  • Continuous replacement of the processing air so as to preserve the freshness of the product;
  • Uniformity of distribution of the working air so as to obtain a uniform processing on all the shelves;
  • Low operating costs and low electricity consumption;
  • Possibility of managing the humidity level (RH%) present in the product according to the system and the product's dry or semi-dry storage time

  • Trolley with trays
  • trolley with 40 pvc trays
  • pvc trays
  • blue pvc trays
  • stainless steel trays

The dehumidification process eliminates a large part of the water, present in the gaseous state, inside the air, favoring the removal of water from the products to be dried. Furthermore, following our research, we have developed a system that makes the air distribution as uniform as possible both on individual trays and on trolleys. For this reason it will no longer be necessary to change or reverse the position of the trolleys or trays during the drying process. The use of continuously renewed air has allowed us, finally, to reduce processing times and to standardize them in any weather condition..

The ECO4 dryer is made up of a treatment chamber made of insulated panels covered in pre-painted sheet metal, in which a trolley with product-holding trays is placed. It is combined with an air treatment unit that provides for the removal of the absolute humidity and pre-heating of the treatment air, so as to reduce energy consumption. ECO4, has a load capacity ranging from 70 kg to 360 kg of product per work cycle, equipped with 2 stainless steel trolleys with 40 shelves and 80 removable PVC trays with a total area of about 30m2.

soi amovibili in PVC con una superficie totale di circa 30m2.

It can be used in the following ways:

  • ventilation only;
  • ventilation with dehumidified air;
  • ventilation with heated air;
  • ventilation with dehumidified and heated air.

Non-stick food mats

Trolley with trays


in the modular versions ECO8 / ECO16 / ECO24

You can watch our drying tests on the "video" section of our website or follow us on the YouTube channel

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Tred Technology, Via G. Perlasca 37, 86025 Ripalimosani (CB) p.iva 01578560706