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Renewable Energies




Offshore Wind

We fabricate large and heavy components for wind offshore market. Both single prototypes or, through lean manufacturing case studies, large series of parts.

Our large facilities, strategically located by Aviles International Port, together with our competitiveness in the manufacturing of big and complex structures, makes us a key partner for the most demanding customers.

  • Stator and rotor for generator
  • Nacelle structures
  • Mooring systems
  • Transition pieces (conventional and floating technology)
  • Handling and lifting toolings

Given the large volumes and sizes demanded in this sector we also offer the possibility to invest in dedicated facilities for specific projects.





Asturfeito is leading manufacturer of hydro turbine’s components, under the most restrictive specifications for most demanding customers. We are able to manage in-house the whole fabrication process from welding and machining up to coating, mechanical assembly and testing operations.

Fabrication is performed under stringent quality controls to ensure the best performance for our customers.

Generator components:

  • Rotor hubs
  • Brackets

Turbine components

  • Francis & Kaplan distributors.
  • Pelton distributors.
  • Spiral cases.

Valves and other components:

  • Spherical, butterfly, needle, ecological flow and pressure relief valves


Wave & Tidal

Asturfeito participates in R&D projects and cooperates with leading developers in order to design and fabricate the most efficient solutions with the highest quality standard. Our accumulated know-how with large and complex wind offshore and oil&gas subsea assemblies positions Asturfeito at the forefront of this growing sector.

  • Turbine parts and assemblies
  • Foundations structures
  • Prototypes
  • Mooring systems
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