Pressure vessels are beating at the heart of Peruweld. 
From 0 to 200 bars, at low or high temperature, under cyclic stress or not, regardless the agressivity of your mediums...  your challenges are our challenges and we like to take them up !

Typical Equipements

  • Bullets, coolers, dryers, filters, mixing tanks, towers, reactors... you name it !


  • Construction codes EN13445, ASME VIII div1, AD2000, Codap, BS5500, Stoomwezen
  • Statical calculations (Microprotol)
  • Complementary calculations : finite elements, wind, earthquake, cyclic stress …
  • Certification PED 97/23/EC through notified bodies such as Apave, Apragaz, Bureau Véritas, Lloyds, TÜV, Vinçotte … 


  • Thicknesses from 5 mm to 50 mm
  • All grades of carbon steel, stainless steel including duplex and super duplex, nickel alloys (excl. titanium), and cladding
  • Simple and double walls, dimpled plates, coils, half coils, serpentines...
  • Up to 60 T and 100 T depending of the design
  • Welding : certification ISO 3834-2, qualifications ISO 9606-1, PQR ISO 15614-1, WPS ISO 15607, coordination IWT ISO 14731, NDT ISO 9712
  • Diameter up to 7.300 mm

Complementary services

  • Thermal calculations, waterproof thermal isolation with stainless steel or aluminium finish, electrical tracing...
  • Any type of access : ladders, platforms, grids in galvanized steel/resins …
  • Deep knowledge in surface protection
  • Soft and hard rubber lining
  • Glassflake and special coatings including for underground equipments
  • Laminate coating