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New Portamix Equipment


The flexibility of hot air in plastic welding is practically limitless. Some of the most important applications include roof coverings, billboards and industrial fabrics, civil engineering, tunneling, landfills, plastic fabrication, resilient flooring, plus shrinking and vehicle repairs. Leister offers a variety of different heat guns and handheld plastic welding tools for each of these application areas. These tools differ in terms of their power, but also in their form: both bar- and pistol-shaped heat guns are available. The bar-shaped tools in turn come in versions operated through the use of an external fan and also those with an integrated blower




  • Suitable for the work site

  • Closed-loop controlled temperature

  • Open loop controlled air volume

  • Intelligent «e-Drive» operating unit

  • Ergonomic handling

  • Modern design

  • Swiss made

The TRIAC AT is an intelligent hot-air hand tool for welding and shrinking plastics that is suitable for on-site use. It is designed for the needs of even the most demanding professional. Every tool undergoes stringent quality checks prior to leaving the factory in Switzerland. This high-quality hot-air hand tool is equipped for all situations. Its universal areas of application are virtually unlimited. The TRIAC AT will continue to prove its merit in any weather condition and is just as effective outside as it is indoors – all during continuous operation.




  • 100% Swiss made quality

  • 60 years of expertise in making hot-air tools – brought together in the new TRIAC ST

  • The sturdy, professional hot-air tool that weighs less than 1 kg/2.18 lbs

  • Functional design: two-component handle grip and optimum center of gravity ensure ergonomic working

  • Quick clean air filters

  • Automatic carbon stop (collector protection) and heating element protection

  • Handiness, reliability and versatility are the key arguments in favor of the TRIAC ST. Its two-component handle gives users perfect grip, while the low weight of less than a kg ensures optimum weight balance. The  innovative motor and turbine design, combined with the heating element familiar from the TRIAC AT, enhance  the value even more. More than 80 nozzles fit onto the TRIAC ST; these are also compatible with the TRIAC AT and TRIAC S.




  • Suitable for all jobsites

  • Leister's most powerful hand tool

  • Easy-clean air filter

  • Carbon brush stop and heating element protection provide automatic protective measures

  • Sturdy tool case supplied

  • Swiss made

  • The new ELECTRON ST is a real powerhouse among Leister's hand tools. The appearance of this tool has been modeled after the new TRIAC range. For the user, this means improved ergonomics and, as a result, the ability to work in more comfort. Existing ELECTRON nozzles fit the new model

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