Suinsa (Suministros Inoxidables, S.A.)

Process Equipment and Precision Fabrication

Suministros Inoxidables, S.A. (Suinsa) is a Spanish manufacturer founded in 1981 and based in Madrid. It specializes in fabricated process equipment and precision welding. The company was established to serve the petrochemical and nuclear industries and later expanded into food production, water infrastructure, industrial maintenance, and metal-industry repairs.

Products and Capabilities

Suinsa fabricates equipment to demanding specifications, including:

• Heat exchangers
• Reactors
• Pressure and atmospheric vessels
• Skids and combustion skids
• Process and petrochemical furnaces
• Sampling systems and coolers
• Filters for petrochemical and food industries
• Pipe prefabrication
• Large-scale industrial installations and repairs

The company operates 10,000 square meters of facilities in Madrid, divided between two buildings—one for specialty and stainless materials and one for carbon steel—plus an outdoor yard for storage, hydrostatic testing, and large fabrications. Its equipment includes more than 30 welding systems for semi-automatic, TIG AC/DC, submerged-arc, shielded-metal-arc, and orbital welding; shears; press brakes; plate rollers; plasma cutting; and four overhead cranes. Suinsa reports annual capacity of 1.5 million kilograms and a shop team of about 25 professionals.

Quality and Certifications

Suinsa’s quality-management system is externally audited and aligned with ISO 9001:2015. Its quality department is also certified to UNE-EN ISO 9712 for nondestructive testing.

Experience and Projects

The company reports manufacturing more than 5,000 pressure vessels in a range of materials, with equipment delivered to five continents. It has also provided consulting, supervision, and on-site knowledge transfer in more than 15 countries. Projects it cites include the Puertollano solar-thermal plant (Iberinco/Técnicas Reunidas), the La Rábida project in Huelva (Cepsa/Técnicas Reunidas), the DQUM Project (Técnicas Reunidas), the Mejillones project in Chile (ENAP/Técnicas Reunidas), the C-10 project in Cartagena, Murcia (Repsol), and the Tüpras project in Turkey (Técnicas Reunidas). The company lists Aramco, Exxon, Repsol, and Petroperú among its customers or project awarders.

Location and Contact

Address: C/ San Erasmo 8, Villaverde Industrial Park, 28021 Madrid, Spain.
Phones: +34 91 796 56 61 and +34 637 573 689.
Emails: comercial@suinsa.net, tecnico@suinsa.net, and calidad@suinsa.net.