ERGO LUX extraction arms are developed for capturing the welding dusts and gases, as well as other fine dusts, directly at the emission source. Therefore, the contamination is not expanding within the room and is not being inhaled by the endangered workers. The appliance is designed for the most demanding users, appreciating its functionality and modern design. The extraction arms are manufactured in a hanging- or standing version. It can work independently, with a single extraction fan, or in a group of local exhausts, connected to the main collecting ductwork with a central fan.