Delfin Tubes: Extended surface tubes and Heat transfer equipment

Our commitment is offering our customers the best possible product with the highest performance for their function

Delfin Tubes offers its customers the manufacturing of finned tubes by laser welding for increased efficiency and higher quality.

This production line was developed by our engineers combining both our large experience manufacturing extended surface and the most modern laser technology available in the market.

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Why should you trust Delfin Tubes, S.A.

Our highly qualified staff is the best ally for your projects. High technology, adequate facilities, absolute dedication to quality assurance and a privileged geographic location.

Our capabilities have been recognized by leading international engineering organizations. Explore this site and discover why should you trust Delfin Tubes, S.A.


Our customers congratulate us for the work done

In the last days of July and the first of August a team of workers was moved to Qatar to perform pipe repairs in a boiler.

The works were successfully carried out in record time at the Qatar Fuel Additives Company Ltd. (QAFAC) plant. The workers displaced at site were awarded by QAFAC with a gift.

It is an honor to receive this recognition of our work.

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Delfin Tubes has received support from the European Union, through the European Regional Development Fund (FEDER) and the Principality of Asturias, through IDEPA, for the realization of an R & D Project that allowed the development of a new Technique for the production of welded tubes by laser welding, and the subsequent surface treatment thereof. This project allows Delfin Tubes to offer to the market an improved product in terms of thermal efficiency and resistance to corrosion, thanks to the reduction of the fin pitch, the use of new materials and the application of innovative coatings. In short, offering new advantages and alternatives to the industry thanks to the use of state-of-the-art laser technology, which takes this product to higher levels of quality than any existing manufacturing process.