Flag of ItalyPREVIERO N. SRL

PREVIERO N. SRL with more than 60 year experience is specialized in the production of machines and plants with customized solution for feeding, size reduction, transport and storing of plastic, rubber and cellulose items and products.

Previero is also the Mother Company of “Sorema div. of Previero N. srl.” Company.

Sorema div. of Previero N. srl, has become a point of reference in the design, manufacturing and installation of plastic recycling plants for PET and HDPE bottles, PE film, PP film and raffia, fibers and other products in PE, PP, PET, PA, PS, ABS, etc..Leader in the recycling of packaging and post-consumer materials, Sorema offers a wide range of solutions including systems for cold/hot/chemical washing, pre-washing ,material and color sorting, wet grinding, drying, conveying and storing, continuous agglomeration and extrusion. Upon request Sorema can also offers modules for the up-grade of existing plants.


PREVIERO offers a complete range of machineries to grind plastic materials, natural and synthetic rubber, recycling plants for matierials, such as copper cables, tires and post consumer packaging.

Production is spilt between two plants in Alzate Brianza and Anzano del Parco.

Each stage of the production cycle is checked by our experts, and thus PREVIERO is able to offer high technology products with competitive quality and price.

  • 3D computer aided design
  • Computer aided machinery
  • Assembly according to specific procedures
  • Quality control according to ISO 9001 standards

Please do not hesitate to contact us for any requirement. Our technicians will be able to give you suitable solutions.


SOREMA offers a complete range of plants and machinery to recycle post consume plastics material and waste from industries, agricultural or municipal collection.

SOREMA modular lines may be combined in different ways, in order to guarantee the most efficient solution.

This allows the recycling of plastics deriving from different disposal modes featuring various types of contaminating agents, packaging characteristics or polymers.

We can offer a wide product range, including plants for films and bottles, automatic separation systems, prewashing and extrusion lines for films and bottles, treatment plants for the recycling of mixed packaging such as HDPE – PS – PP – PVC – AL, plants for PET bottles ,stretch films and farming films recycling.

We provide the best concept for your recycling project according to the input material and application of recycled plastics.

Via Per Cavolto 17
Anzano del Parco (Co)
+39 031 63491250
+39 031 63491217
Visit website