PF-Schweißtechnologie GmbH (PFS) is one of the world's leading manufacturers of equipment, machines and tools for connecting thermoplastic pipes made of polyethylene or polypropylene. The core products are electrofusion welding controllers and tools for preparing the weld. But also manual and CNC-controlled butt welding machines as well as special machines in the field of plastic welding technology belong to our portfolio. The products manufactured with a very high level of vertical integration are used worldwide on all continents and in all climate zones.