Contact details

  • P.I. Errekaldea Calle H nº5
  • 31191 Beriain
  • Spain

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About Us

Take me directly to Visit us at the following trade fairs

 AS,SLU , founded in 1973, is leader in Europe in the production of catalytic converters and particulate filters for the independent aftermarket.

 AS, S.L.U, the wider catalogue with more than 1800 references in catalytic converters and particulate filters, covering more than 4600 petrol and diesel vehicle applications which meets the needs of  more than 90% of the vehicle park; including Euro V and VI applications as well as a Blue Angel range of converters.

AS, SLU produces all its products according to the current legislation (R-103) regarding the emission of gases, noise, back-pressure (power loss) and durability. Our isolated ceramic are free of refractory ceramic fiber (RCF free)

 AS, S.L.U. , offers a new B2B tool , to check availabilities , to place orders, to track the shipmentsor  to download documents

Exhibitor at the following trade fair

Automechanika 2016

13.09.2016 - 17.09.2016 Hall: 6.0 Stand: D 15