Much more than a steel tube factory

Aratubo is a private company with more than 40 years’ experience in the manufacture of steel welded tubes: pickled, cold rolled and galvanised.


Our infrastructure enables us to produce more than 100,000 tonnes per year.

20th anniversary of the Júndiz manufacturing plant

Aratubo has more than 40 years’ experience in the manufacture of precision steel tubes as a member of the Arania Group. The company set up its current manufacturing plant in Vitoria-Gasteiz in 1997.

In 2017 we celebrated our 20th anniversary as a specialist welded tube manufacturer. Aratubo has experienced solid growth throughout its time in the business and is now staffed by more than 190 people, with 90% of its production to be exported overseas. Our tubes are used in countries all over Europe and North Africa.

We are what we do

  • Process automation with high productivity.

  • Range: from 10 to 88.9 mm diameter and from 0.7 to 4 mm thickness.

  • Guaranteed deadlines and services.

  • Complete service: delivery of finished pieces.

  • Continuous improve of manufacturing process.

  • Certified quality: ISO 9001:2016, ISO 140001, IATF 16949:2016 and OHSAS 18001.

  • High-qualified team.

More than 42,000 m²

Our manufacturing work takes place in two plants in Jundiz industrial park, in Vitoria-Gasteiz (Álava - Spain). Our new facility — set-up and running since 2017 — has a floor space over 14,000 m² additional to our existing 28,000 m².

These facilities enable us to increase our storage capacity and to produce more than 100,000 tonnes per year. In addition,  our excellent location in Jundiz is key to Aratubo 's logistics and service.