Offering a fully finished quality product is one of our main objectives.


The combination of our departments (CAD, CAE, CAM technologies) allows us to offer design, development, assembly and prototyping solutions, prior to mass production.

Polirrós S.L. – Thermoforming

Complete single-source solutions

Polirrós manufactures thermoplastic parts and components for vehicle interiors and exteriors using the thermoforming technique. In addition, we are the first and only Spanish company to use Twin-sheet thermoforming technology to develop exterior and interior parts to replace fiberglass reinforced parts (prfv) for electric, hydrogen and hybrid vehicles, achieving a weight reduction of 30%. 100% recyclable parts and components.

  • Since 2005 the Polirrós Quality Management System has been certified according to UNE-EN ISO 9001.
  • Polirrós quality policy is available for anyone who wants to consult it by contacting us.
  • Suppliers are informed of the control and follow-up applied to them. (more information)
  • Personnel equipment approved as bonder by the ewf-european-federation-for-welding-joining-and-cutting for DIN6701 and DIN2304.
  • The thermoplastic parts manufactured by Polirrós comply with the 2000/53/CE directive on end-of-life vehicles (concerning the reuse and recycling of thermoplastic parts).
  • Polirrós uses raw material based on the European Regulation No. 118 of the United Nations Economic Commission for Europe (fire performance of interior components).
  • Materials approved according to the EN-45545 standard for fire behavior in the railway sector.


Suppliers of thermoformed products from concept to production


We develop specific solutions that cover all existing body types.


We supply the railroad sector with the parts it needs to give its trains the interior finish.


We supply parts in different finishes to cover interior and exterior surfaces of any vehicle.


We manufacture specific parts for renewable energy generating equipment.

Polirrós: From prototype to series production

Our experience, knowledge and passion for our work are at the disposal of our clients to develop their projects.