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Leister Technologies
The TWINNY T7 welder is appropriate for landfill construction, mining, tunneling, ponds, reservoirs and fisheries. It can weld thin or thick geomembranes 20–100 mils (0.5–2.5 mm) quickly, easily and safely. TWINNY T7 is equipped with highly efficient data recording ability thanks to the Leister Quality System (LQS) function, GPS, Wi-Fi and connection to the myLeister app. The quick welder (drive speed of 2.62–26.2 feet/minute) has a brushless blower motor for significantly greater air volume; the hot air dries moisture in no time, while dust and sand are blown away.