Leister Technologies India Private Limited

The TRIAC AT is an intelligent heat gun suited for job sites that require plastic to be welded and/or molded. The heat gun by Leister is designed to meet the demands of experts in various industries: With the intelligent e-Drive control unit, regulation of temperature settings between 40 and 620 �C (104 - 1148 �F) and the air volume can be achieved independently. The digital display shows the current setting values. This high-quality manual welding device is designed to weld and mold a variety of plastics. The professional TRIAC AT heat gun proves its skills in all kinds of weather and at every place of use: Outside on the construction site, as well as inside and even in continuous use. The TRIAC AT enables high joining pressure to be be applied. In addition, its slim design makes it a great choice to work with in tight spaces. As with all TRIAC products, the carbon brake protects the heat gun and the actively cooled protective tube protects users when working. Thanks to various nozzle heads, precise work is guaranteed. less

As mentioned at the beginning, the HT 330-S Universal Kit includes the following nozzles in addition to the Weldy heat gun: Wide slot nozzle (article no. 119.341) and tube nozzle (article no. 119.343) as well as the spoon reflector (article no. 119.344).The spoon reflector included in the HT 330-S Universal Kit is suitable for various indoor hot air applications, such as activating adhesives, removing paints and varnishes, shaping plastic profiles, shrinking protective tubing, etc. 

VOLTAGE230 V; 120 VFREQUENCY50/60 HzPOWER1200 - 1600 WTEMPERATURE350 - 550 °CTEMPERATURE AT LEVEL 1350 °CTEMPERATURE AT LEVEL 2550 °CTEMPERATURE SETTING STEPLESSNoAIR VOLUME AT LEVEL 1250 - 350 l/minAIR VOLUME AT LEVEL 2400 - 500 l/minSTEPLESS AIR VOLUME ADJUSTMENTNoECO-MODE NoDISPLAYNoOUTDOOR USE NoNOZZLE CONNECTION Ø35.5 mm / 1.4 inLENGTH235.0 mmWIDTH80.0 mmHEIGHT245.0 mmHANDLE DIAMETER45 mmWEIGHT 0.51 kgPOWER CABLE LENGTH2.0 mPLUGEU, 2 poles, 16A; CH T11, 2 poles, 10A; UK, 3 poles, 13A; AU, 3 poles, 10A; CEE yellow, 3 poles, 16A; CN, 2 poles, 10A; US, 2 poles, 15A, polarizedNOISE EMISSION LEVEL67 dB (A)CONFORMITY MARKCEPROTECTION CLASSII

Spring Combo Deals on Leister Hand Tools

Upgrade your workflow this spring with high-performance Swiss hand tools designed for speed, strength, and long-lasting reliability.

🎁 FREE Accessories with selected combo kits:

• Plastic Fabrication Kit

• Tarpaulin Kit

• Roofing Kit

• Flooring Kit

• Geo Kit

Engineered for consistent industrial performance – ideal for professionals seeking precision and durability.
🗓 Offer valid till 28th February 2026

The TRIAC ST from Leister is a handy heat gun, primarily used as a profiling tool for welding and processing plastic membranes. Additionally, it is used for professional welding, shrinking and molding various thermoplastics. The two-sided air filters of the TRIAC ST can be easily removed and cleaned. This ensures an optimal air supply and maximum performance. As a successor of the TRIAC S, the ST combines a new, highly robust engine with current technology and modern design in a handy heat gun.

Compared to the design of other heat guns, the proven bar-style heat gun enables welding above the head, on the floor and in narrow areas. The ergonomic, two-component handle and its optimized center of gravity provide an ideal grip, even for longer periods of use and under difficult conditions. When in use, the actively cooled, protective tube ensures continuous safety by protecting against burns. The carbon brake also protects the heat gun from overloading. The extensive range of accessories with over 80 attachment nozzles practically make this heat gun a universal device. The TRIAC ST is already the seventh generation of Leister’s revolutionary line of TRIAC hot air tools. Decades of experience packaged in a modern design, manufactured with Swiss quality: The TRIAC ST is a robust and reliable tool.