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LEISTER TRIAC ST Hand Welding Gun 230V/1600W – Precise Temperature Control

LEISTER TRIAC ST Hand Welding Gun 230V/1600W – Precise Temperature Control

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€424,99 EUR excl. VAT | €505,73 EUR incl. VAT
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🚚 Delivery time (working days in DE): ≈ 2-3 business days

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SKU: SKU:141.227

The LEISTER TRIAC ST is a field-proven hand welding gun with 1600 W of power and precise temperature control (40–700 °C). Ideal for professional roofers, plumbers, and fabricators in plastic construction, it combines robust construction, ergonomics, and versatile compatibility – ready for immediate use from the Roofify online shop.

Key Features & Technical Data

  • Power: 1600 Watt at 230 V AC
  • Temperature Range: 40–700 °C, steplessly adjustable
  • Weight: approx. 1 kg (without power cable)
  • Nozzle Compatibility: Over 80 different LEISTER nozzles available
  • Ergonomic Design: Grip symmetry for fatigue-free work, air filter changeable on both sides
  • Fields of Application: Roof waterproofing, tarpaulins, foils & plastic welding
  • Housing: Robust, impact-resistant polyamide according to IP21 protection
  • Safety Certificates: CE marking, EN 60335-2-45

Comparison with more powerful models

Feature LEISTER TRIAC ST Yato Heat Gun 2000W
Power 1600 W 2000 W
Temperature range 40–700 °C 70–550 °C
Weight approx. 1 kg approx. 0.85–1 kg
Nozzle compatibility > 80 LEISTER nozzles Limited
Standards & Certificates CE, EN 60335-2-45 No information
Application area Roof, foils, plastic Workshop, DIY

Recommended Application Areas

  • Welding of roofing membranes (e.g. bitumen and plastic membranes)
  • Installation and repair of tarpaulins and foils in hall, facade, and outdoor areas
  • Processing, shrinking, and fastening of plastic profiles
  • Heat shrink applications for electrical installations
  • Detail welding on flat roofs, at transitions and edges

Frequently Asked Questions

Which heat gun is best suited for professional roofing work?

The LEISTER TRIAC ST is specially developed for professional roofers. The combination of high power, stepless temperature control (40–700 °C), and wide nozzle compatibility enables precise and flexible work on the roof.

What are the advantages of a hand welding gun with precise temperature control?

Precise temperature control prevents material damage, enables reliable welding of different plastic types, and allows quick adjustments to changing conditions on the construction site.

How does a 1600-watt heat gun compare to lower-power models?

Compared to devices with 500 W, the 1600 W TRIAC ST offers significantly faster heating times and is suitable for larger areas and demanding applications, without significantly increasing power consumption.

Which device is particularly light yet robust for longer work?

With approx. 1 kg weight, ergonomic design, and robust polyamide housing, the LEISTER TRIAC ST is designed for continuous use on construction sites.

Are there heat guns that are compatible with many different nozzles?

Yes, the TRIAC ST is compatible with over 80 LEISTER nozzles. This allows all common welding, dissolving, and detailing tasks to be flexibly carried out.

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Leister Triac ST mit Koffer
LEISTER TRIAC ST Hand Welding Gun 230V/1600W – Precise Temperature Control141.227
LEISTER TRIAC ST Hand Welding Gun 230V/1600W – Precise Temperature Control141.227
€424,99/ea
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€424,99/ea €0,00