Penweld S


The PENWELD S from Leister is a solid, external-air operated welding device for plastic welding. The handy hot air welder is available in various performance classes. All device variations have a particularly powerful and durable heating element. Compactly built, the PENWELD S welds plastic in tight spaces and is ideal for hot gas draw welding of detailed plastic tanks, air washers, pump wells and more.


  • Robust and simple construction
  • Short and light for longer working periods
  • Recessed rotary knob against accidental adjustment
  • High quality, sturdy hose

Leister also offers this hot gas welder in the high-end version with display, LED work light and lightweight hose: the PENWELD A.

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