Enginy S.L.

C/ Castellgali, 16, 08295 Sant Vicenc de Castellet
Telephone +34 93 8330566
Fax +34 93 8330047

This company is main exhibitor of


Hall map

K 2016 hall map (Hall 13): stand D25

Fairground map

K 2016 fairground map: Hall 13

Our range of products

Product categories

  • 01  Raw materials, auxiliaries
  • 01.01  Thermoplastics
  • 01.01.095  Polystyrene expandable (EPS)

Polystyrene expandable (EPS)

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.01  Machines and equipment for preprocessing and recycling
  • 03.01.010  Recycling plants
  •  Recycling plants for EPS, EPP, EPE waste

Recycling plants for EPS, EPP, EPE waste

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.02  Machinery and plant for processing
  • 03.02.005  Machinery for foam and reactive resins
  •  Preexpanders, foaming machinery for parts and blocks (for EPS, EPP, EPE)

Preexpanders, foaming machinery for parts and blocks (for EPS, EPP, EPE)

Our products

Product category: Recycling plants for EPS, EPP, EPE waste


We are offering in this unit a number of equipments that allow the EPS to be grinded to an specified size, the powder removal of the grinded material be recycled and added to the raw material, without problems on the EPS plants.

The installation produces a recycled material with similar properties to the raw material. The recycled material can be added up to a 10% in the molding units or even bigger in the block molding units. With the proper dosing system the pieces obtained, has not the proper dosing system the pieces obtained, has not visual differences and neither can be measured by mechanical testing.

The recycling unit is composed by:
a) Prebreaker. b) Grinder. c) Screener. d) Air collection powder. e) Cellular wheel and fans to transport all the material.

We can also offer the following systems:
a) Powder compactation units. b) Recycled ad raw material dosifying units.

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Product category: Preexpanders, foaming machinery for parts and blocks (for EPS, EPP, EPE)



• Rugged construction for a continuous operation without maintenance.
• Automatic shut down and start up system that assures no lumps.
• Feed system that allows high flexibility on flows for high and low densities, using an adjustable frequency drive.
• Inside view with glasses at two levels.
• Doors allow access to preexpander inside for lumps removal if needed. The agitator shaft can be removed. The feed screw can be dissembled for cleaning.
• PLC control can be connected to an automated silos control operation.

Fluid bed:

• Oversized for current market resins.
• Air pre-heater can be installed to the bed in order to dry more effectively and to decrease the residence time in silos and molding cycles.
• The outlet material goes trough a screen taking the lumps to a grinder, assuring the correct molding machine operation.

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Product category: Preexpanders, foaming machinery for parts and blocks (for EPS, EPP, EPE)



• Rugged construction in stainless steel in the parts in contact with the product.

• Production capacity and flexibility in a wide density range with minimum energy consumption.

• Vessel mixer, with variable speed, to make a good material treatment according density.

• Automatic control process with PLC and touchable digital screen:

- Process is shown on the screen in real time.

- Charged material weight system regulated by the density control.

- File managing system in memory of the control parameters, depending on material type and desired density.

- Include possibility of the automatic silos managing system.

• Density mesurement for its automatic regulation and data store.

• Material feeding container with two speed rotating screw, for accurate weight adjustment. Automatic complete container emptying. Multiple container system for different densities, with beads aspiration under vacuum system.


• Aluminium construction. Oversized for the actual resins market.
• Fluidification screens of the fluidized bed in stainless steel with a perfect air distribution, easy cleaning and avoiding the tissues changing tasks.
• Automatic fluid bed emptying at the end of the automatic operation.
• Possible installation of the air preheated, to dry the pearls quicker and decrease the storage times in silos and production cycles times.

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About us

Company details

ENGINY,S.L. designs and manufactures machines and plants to process EPS/EPP and for vacuum applications.

Our firm has focused our activity to guarantee, through a long experience, a number of factors that increase our market advantage: quality, specialization, product, costs and customer's proximity. Every year, we are working hard to achieve better industrial automation, search for new technologies and investigate new materials application in order to satisfy our customer needs.

Our products line include:

Vertical block machines.
Cutting lines, oscillating/hot wires.
Preexpanders continuous y discontinuous.
Central vacuum systems.
Water refrigeration units.
EPS recycling units.
EPS dust separation units.
EPS/EPP Storaging silos.
Industrial automations.
Film wrapping machines.
Projects "key in hand" for EPS/EPP plants.

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