{"product_id":"leister-triac-st-heat-gun-120v-240v","title":"Leister TRIAC ST Heat Gun - 120V \u0026 240V","description":"\u003ch3\u003eProfessional Hot Air Tool for Heat-Weldable Roofing Membranes\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eLeister TRIAC ST\u003c\/strong\u003e is a professional-grade hot air tool designed for welding heat-activated roofing membranes, including self-adhesive heat-weldable systems such as \u003cstrong\u003e\u003ca href=\"\/products\/resitrix-skw-full-bond\"\u003eResitrix\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eManufactured in Switzerland, the TRIAC ST is lightweight, balanced and built for long-term site use. Supplied with a \u003cstrong\u003ePro Angled Welding Nozzle and adaptor\u003c\/strong\u003e, it is ready for lap welding straight out of the case.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in \u003cstrong\u003e120V and 240V\u003c\/strong\u003e options.\u003c\/p\u003e\n\n\u003cdetails style=\"margin-bottom:12px; border:1px solid #333; border-radius:10px; background:#1a1a1a; overflow:hidden;\"\u003e\n  \u003csummary style=\"cursor:pointer; font-weight:700; padding:16px 48px 16px 16px; font-size:18px; position:relative;\"\u003e\n    Designed for Membrane Welding\n    \u003cspan style=\"position:absolute; right:16px; top:50%; transform:translateY(-50%);\"\u003e▸\u003c\/span\u003e\n  \u003c\/summary\u003e\n  \u003cdiv style=\"padding:16px; border-top:1px solid #333;\"\u003e\n    \u003cp\u003eResitrix and similar systems require:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eStable heat output\u003c\/li\u003e\n      \u003cli\u003eControlled airflow\u003c\/li\u003e\n      \u003cli\u003eConsistent lap fusion\u003c\/li\u003e\n      \u003cli\u003eReliable performance on site\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp\u003eThe TRIAC ST delivers:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eTemperature range up to approx. 700°C\u003c\/li\u003e\n      \u003cli\u003eElectronic temperature control\u003c\/li\u003e\n      \u003cli\u003eOptimised airflow for welding\u003c\/li\u003e\n      \u003cli\u003eLightweight body (under 1kg)\u003c\/li\u003e\n      \u003cli\u003eBalanced ergonomic grip\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp\u003eIt provides consistent weld quality across laps, upstands and detailing work.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom:12px; border:1px solid #333; border-radius:10px; background:#1a1a1a; overflow:hidden;\"\u003e\n  \u003csummary style=\"cursor:pointer; font-weight:700; padding:16px 48px 16px 16px; font-size:18px; position:relative;\"\u003e\n    120V vs 240V\n    \u003cspan style=\"position:absolute; right:16px; top:50%; transform:translateY(-50%);\"\u003e▸\u003c\/span\u003e\n  \u003c\/summary\u003e\n  \u003cdiv style=\"padding:16px; border-top:1px solid #333;\"\u003e\n    \u003cp\u003eBoth versions provide identical welding performance.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003e120V\u003c\/strong\u003e – Suitable for site transformer supply (commonly used on regulated construction sites).\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003e240V\u003c\/strong\u003e – Standard domestic and workshop supply.\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eSelect voltage based on site requirements.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom:12px; border:1px solid #333; border-radius:10px; background:#1a1a1a; overflow:hidden;\"\u003e\n  \u003csummary style=\"cursor:pointer; font-weight:700; padding:16px 48px 16px 16px; font-size:18px; position:relative;\"\u003e\n    Built for Professional Use\n    \u003cspan style=\"position:absolute; right:16px; top:50%; transform:translateY(-50%);\"\u003e▸\u003c\/span\u003e\n  \u003c\/summary\u003e\n  \u003cdiv style=\"padding:16px; border-top:1px solid #333;\"\u003e\n    \u003cul\u003e\n      \u003cli\u003eSwiss-engineered construction\u003c\/li\u003e\n      \u003cli\u003eDurable heating element\u003c\/li\u003e\n      \u003cli\u003eReplaceable carbon brushes\u003c\/li\u003e\n      \u003cli\u003eIntegrated heating element protection\u003c\/li\u003e\n      \u003cli\u003eCompatible with a wide range of Leister nozzles\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eThe TRIAC ST is designed for long service life under regular roofing use.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom:12px; border:1px solid #333; border-radius:10px; background:#1a1a1a; overflow:hidden;\"\u003e\n  \u003csummary style=\"cursor:pointer; font-weight:700; padding:16px 48px 16px 16px; font-size:18px; position:relative;\"\u003e\n    Specification\n    \u003cspan style=\"position:absolute; right:16px; top:50%; transform:translateY(-50%);\"\u003e▸\u003c\/span\u003e\n  \u003c\/summary\u003e\n  \u003cdiv style=\"padding:16px; border-top:1px solid #333;\"\u003e\n    \u003cul\u003e\n      \u003cli\u003eModel: Leister TRIAC ST\u003c\/li\u003e\n      \u003cli\u003eVoltage: 120V or 240V\u003c\/li\u003e\n      \u003cli\u003eTemperature Range: Up to approx. 700°C\u003c\/li\u003e\n      \u003cli\u003eWeight: Under 1kg\u003c\/li\u003e\n      \u003cli\u003eSupplied: Heat gun, Pro angled welding nozzle, adaptor, case\u003c\/li\u003e\n      \u003cli\u003eOrigin: Swiss made\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom:12px; border:1px solid #333; border-radius:10px; background:#1a1a1a; overflow:hidden;\"\u003e\n  \u003csummary style=\"cursor:pointer; font-weight:700; padding:16px 48px 16px 16px; font-size:18px; position:relative;\"\u003e\n    Summary\n    \u003cspan style=\"position:absolute; right:16px; top:50%; transform:translateY(-50%);\"\u003e▸\u003c\/span\u003e\n  \u003c\/summary\u003e\n  \u003cdiv style=\"padding:16px; border-top:1px solid #333;\"\u003e\n    \u003cp\u003eThe Leister TRIAC ST is a professional hot air welding tool for heat-activated roofing membranes such as Resitrix. Lightweight, durable and precise, it provides consistent lap welding performance for installers who require premium site equipment.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e","brand":"The Flat Roofing Shop","offers":[{"title":"120 Volts","offer_id":56746765844811,"sku":"TL-Leister-Triac-ST-120V","price":600.0,"currency_code":"GBP","in_stock":true},{"title":"240 Volts","offer_id":56746765877579,"sku":"TL-Leister-Triac-ST-240V","price":600.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/4054\/9451\/files\/leister-triac-st-pro-gun.jpg?v=1774554891","url":"https:\/\/theflatroofingshop.co.uk\/products\/leister-triac-st-heat-gun-120v-240v","provider":"The Flat Roofing Shop","version":"1.0","type":"link"}