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HP Welding Sweden AB
HP Welding Sweden AB
Company information

High Pressure Welding Sweden AB is a sales, manufacturing and service company with location in Sundsvall in the middle of Sweden.

The company started in Sweden 2004 with head office in Gothenburg. The company specialize in welding and construction of boilers, piping and installation of process equipment. High Pressure Welding Sweden AB has well-equipped containers for breakdowns all over the world waiting in HPW’s workshop in Sundsvall, Sweden.

Information about projects we have carried out is available at the Projects page.


High Pressure Welding Sweden AB is qualified according to SS EN 3834-2.

The company and welders are qualified according to AFS 1999:4 (PED 97-23-EG) supplement 1, chapter 3.1.2
*With Welder approval Test certificate EN 287-1

High Pressure Welding has qualified WPQR and WPS:s for all necessary materials according to Boilerworks. Have a look at our Quality page for further information.

Course in hot work
Course in hot work.

Scope of works

  • Construction and repairs of plants and power stations
  • Construction and repairs of powerboilers
  • Assembly of high pressure pipelines
  • Delivery and installation of steel constructions: production halls, tanks, stacks, silos.
  • Manufacturing of boilerparts and pipesystems.

High Pressure Welding Sweden AB has several cooperation partners throughout Europe and have the capability to supply several hundreds of welders and fitters if needed.

We have agreements with big manufacturers for boiler parts and steel constructions.

Read more at Manufacturing and scope of works.