The Heun group has trusted in the CLOOS welding technology for decades. Besides the robot systems for automated welding, more than 20 welding machines for manual MAG and TIG welding are used at the manual welding stations. Here, an employee uses the TIG process to weld connection flanges to a tank container. The deposition rate can be individually adapted to the welding task as the welding power is not coupled to the wire feed. This results in high-quality, spatter-free weld seams. CLOOS offers a comprehensive range of welding power sources for TIG welding.