Hire Leister TRIAC S hot air welder

The Leister TRIAC S hot air welder is available for short and long-term hire from Polyweld Machinery. The TRIAC is the original, Swiss-made hot air tool. For decades it has been used by plastic welding professionals all over the world. In combination with an enormous range of available nozzles and attachments, the TRIAC is used for plastic fabrication and repairs in a wide range of different industries. This hot air tool is suitable for welding HDPE, PP, PVC and all other major industrial thermoplastics.

Polyweld’s range of Leister TRIAC hot air welders for hire are usually supplied in kit form, with the appropriate nozzles and accessories to suit your plastic welding project. View the kit for hire here.

pdficon Download Leister plastic fabrication brochure

pdficon Download Leister TRIAC nozzle chart



The economical hot air tool. Deployed worldwide and very reliable, compact and robust.

  • Voltage: 230V
  • Power: 1600W
  • Operating temperature range: 20-700°C
  • Size (L x ∅): 340 x 90mm
  • Handle ∅: 56mm
  • Weight: 1.1kg