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Polysoude

Polysoude
Within the GWT group, Polysoude specialises in the design, development and manufacture of innovative arc welding solutions.
The brand is synonymous with world-leading expertise in 3 core sectors: automatic orbital TIG welding systems, automated TIG and plasma welding solutions and TIGer™ weld overlay.
Situated in Nantes since 1958, the company manufactures a variety of power sources, as well as a wide range of open and closed welding heads.
Depending on the application and required performances, Polysoude can provide either standard equipment, such as portable orbital welding machines or engineered column and boom welding manipulators, as well as mechanised or robotic systems.
For thick-walled pipe and vessels, Polysoude can provide narrow-groove welding solutions using extra thin precision arc welding heads, for any type of metal.
Always striving to push the limits of welding automation, Polysoude excels in developing exclusive features such as HD wide dynamic range live video monitoring, real time data acquisition, ultra precise welding efficiency tools, for more inaccessible parts… all of which support increased productivity and assist production teams in achieving quality and the highest results.
Nowadays, as a smart factory oriented company, Polysoude products are all designed to be ready for Industry 4.0.

The company is active in many industries such as:

  • High purity (food-processing, pharmaceutical, chemical, semiconductors, water purification…)
  • Energy production (fossil fuel power plants, renewable energy…)
  • Nuclear (nuclear power plant, construction & maintenance, nuclear fuel & waste…)
  • Oil & Gas (exploration, umbilical, transport, transformation…)
  • Thermal transfer (heat exchangers / boilers…)
  • Transport (aircraft engines, aerospace, naval construction, automotive…)

Product portfolio

Automatic orbital welding machines, advanced arc welding heads, tube to tube or tube to tubesheet, air or water-cooled, closed or open weld heads, automated tube arc welding, pipe welding, TIG and plasma processes, weld overlay, cladding, bi-cathode arc welding

Target markets

Global

Sectors

  • Food-processing, pharmaceutical, chemical, semiconductors, water purification
  • Fossil fuel power plants, renewable energy
  • Nuclear power plant, construction & maintenance, nuclear fuel & waste
  • Pipeline, oil & gas exploration, umbilical, transport, transformation
  • Boilers & heat exchangers
  • Aircraft engines, aerospace, naval construction, automotive

Headquarter

Polysoude SAS,
Z.I. du Bois Briand
2 rue Paul Beaupére / BP 41606
44300 Nantes, France
T: +33 (2) 406 811-00
F: +33 (2) 406 811-11
E: info@polysoude.com
W: www.polysoude.com