IRVA is a metalworking company, focused on the production of equipment in:


  • Stainless Steel
  • Duplex and Super Duplex Steel
  • Carbon Steel
  • Specialty Steel (On Demand)

The equipment is produced to meet the needs of its customers within the following industries:


  • Water Treatment
  • Nuclear
  • Food and Beverage
  • Chemical and Petrochemical
  • Aeronautical
  • Pharmaceutical and Cosmetic
  • Hydroelectric




IRVA’s modern facilities is built on an area of 8.650 m2, of which 5.410 m2 is covered and stands at a maximum height of 20 metres.
Aiming to ensure that the stainless steel does not get contaminated by the carbon steel, IRVA works on each steel in separate pavilions.

Main Equipment and their maximum capacities

  • Guillotines with a maximum cutting capacity of 6.000 x 20 mm (mild steel)
  • Press Brake Machines with a maximum capacity of 800 tonnes x 6.000 mm
  • Rolling machines with a maximum cooling capacity of 4.000 x 40mm
  • Profile Winders with a capacity of winding Ø219,1x8 mm tube and UPN400 profile
  • Automatic Welding Robot TIG (141) + MIG/MAG (131/135) and FCAW (136/138) with two working areas 2.000 x 8.000mm
  • Mechanized Welding Station TIG (141) + Plasma (15), with arm stroke with 4,3 x 4,2 m (horizontal x vertical)
  • Radial Drilling Machines
  • Industrial Overhead Cranes with a maximum capacity of 32 Tonnes
  • Several Welding Equipment
Nota: Laser and waterjet cutting as well as painting are subcontracted.
Means of treatment and cleaning of metal surfaces

Means of treatment and cleaning of metal surfaces

Stainless steel / duplex / super duplex

  • Pickling and chemical passivation by immersion or spraying (tank 9 x 3,5 x 0,9 mts)
  • Electrochemical cleaning and polishing
  • Mechanical cleaning
  • Demineralised Water Plant



Mission, Vision, Principles and Values


To Develop the supply of equipment and components for market leading customers, through quality, innovation, technology and sustainable practices, in a relationship of mutual trust and partnership.


To be a market leading company, contributing for the sustainability of the planet through the provision of machines, equipment and components.

Principles and Values

IRVA’s underlying principles are:

  • Innovation, Quality and continuous improvement;
  • Responsibility and Confidentiality respecting the principles of economic, social and environmental development;
  • Market focused, fostering customer loyalty and satisfaction



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