TRIAC ST Heat Gun with Nozzle


In stock and ready to ship!

If you need additional or replacement heating elements for this model, please click ‘here’.

This Triac ST Heat Gun comes with a nozzle.  Please choose below!

Wide Slot Nozzle 107.132
Wide Slot Nozzle 60 degree 107.125
Wide Slot Nozzle 15 Degree 107.123
Wide Slot Nozzle 75 Degree Overlap 107.124
Tubular Nozzle 15 Degree 100.303
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GTIN: 711463733274


The TRIAC ST Heat Gun is a tough and dependable tool made by Leister and is primarily used for profiling, welding and shrinking thermoplastics like TPO and PVC membranes.  This robust and efficient heat gun has two-sided air filters to optimize air supply and maximize performance.  They can also be easily removed and cleaned for continued performance.  As the successor of the TRIAC S, the ST combines a new and stronger engine with updated technology and design.


  • Weighs less than 1 kg (2.18lbs) for easy mobility
  • Ergonomic, two-component handle
  • Developed for tough construction site use
  • Ergonomic handle
  • Constant welding power

Technical Data

  • Leister Part# 141.228
  • Voltage – 120 V
  • Frequency – 50/60 Hz
  • Power – 1600 W
  • Temperature – 40 – 700 °C (104 – 1292 °F)
  • Airflow at 20° C (68° F) – 240 I/min
  • Static Pressure – 3000 Pa
  • Nozzle Connection – 31.5 mm (1.25 in)
  • Length – 338 mm (1 ft 1-5/16 in)
  • Weight (unpackaged) – 99 kg (2 lbs 3oz)
  • Power Cable Length – 3 m (9 ft 10-1/8 in)
  • Plug – us, 2 poles, 15A polarized
  • Noise Emission Level – 67 dB (A)
  • Protection Class – II
  • CE and UL Approved


Product Data Sheet

Operating Instructions

If you need additional or replacement heating elements for this model, please click ‘here’.

This product is in-stock and ready to ship.  If you would like to see other Leister products we offer, please click ‘here’.

If you do not see what you are looking for or if you need different voltage options, please contact us at 1 (800) 267-2308 or email us at

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