Technical Textiles & Industrial Fabrics

Welding Machines


Seamtek 900 AT

The intelligent design of the SEAMTEK 900 AT makes practically any welding application possible. What's more, the maintenance-free machine is manufactured to the same levels of Leister quality that our customers have come to know and trust. Thanks to the sophisticated multi-arm system, the exact configuration can be set in record time so that a high-quality seam can be produced in any situation. The huge range of drive rollers, nozzles and guides guarantees maximum flexibility. From 8–64 mm, the SEAMTEK 900 AT produces perfect lap welds, hems, open hems, piping welds and tape welds. And thanks to the various guides, even inexperienced users can guide materials without a hitch. The entire operation is performed intuitively via the touchscreen, making the controlled parameters easy to adjust.

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Seamtek 36

The digital technology of Leister’s SEAMTEK 36 welding machine ensures perfectly welded, long-lasting seams. From beginning to end, every step of the welding process is digitally-controlled for optimal accuracy and seam integrity. With its easily configurable, modular construction and wide range of pressure rollers and nozzle widths, the SEAMTEK 36 guarantees the greatest flexibility.

  • Flexibility – the modular construction allows you to quickly adjust your machine from hot-air welding to tape welding in minutes or less.
  • Variety – wide range of pressure rollers and nozzle widths enables you to weld multiple weld types.
  • Versatility – with individually-controlled rollers, the user can adjust the speed of the upper roller to prevent folds from forming and enable quality welds along curves.
  • Strong step motors
  • Test programs to find the ideal welding parameters.
  • Up to 99 memory settings to instantly recall weld settings for each of your product lines.
  • Easy access to welding process
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