If you want to weld thin or thick geo-membranes (0.5 to 2.5 mm) 20-100 mils quickly, easily and safely, the TWINNY T7 is your go-to automatic welder.The TWINNY T7 is well-rounded, thanks to its practical design and intuitive operation. The? TWINNY T7 comes equipped with highly-efficient data recording ability thanks to the LQS function, GPS, Wi-Fi and connection to the myLeister app. are guaranteed. Switch on and start welding ? TWINNY T7FEATURESMultifunctional display for setting and monitoring speed, temperature and air volumeVoltage displayWireless connection, GPS, integrated LQS, connection to myLeister app100 % increase in welding speed over TWINNY T, with a brushless blower motorBENEFITSquick: drive speed of 0.8 to 8 meters/minutepowerful: 3300 watts, enabling more heating powerintuitive: easy-to-use display and intuitive user controlsdocumented: TWINNY T7 thanks to LQS, records all welding parametersversatile: TWINNY T7 welds almost all plastic membranes from 0.5 ? 2.5 mm or 20-100 milsdry and clean: the hot air dries moisture in no time at all, while dust and sand are blown awaybrushless blower motor: significantly greater air volumesustainable: TWINNY T7 is durable and easy to serviceVARIOUS ACCESSORIES AVAILABLE ON REQUEST