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*Starting at $25,995

The intelligent design of the SEAMTEK 900 AT makes practically any welding application possible. What's more, the low-maintenance welder 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 0.3 - 2.5 ins., the SEAMTEK 900 AT produces perfect overlap welds, hems, open hems, hems with rope and tape welds.


Thanks to the variety of 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.


  • Multi-arm system guarantees great flexibility
  • Digitally-regulated welding parameters
  • Intuitive user interface
  • Quiet operation
  • Test mode for rapid parameter determination
  • Drive wheels and guides can be quickly changed
  • Low-maintenance and durable