Apros srl is a young, dynamic, future-oriented company that was founded in 1997 as the fourth member of the Nalon Group. Apros is a leading manufacturer of stove pipes, chimney liner and flue accessories. The company produces a wide range of product lines: 2 mm thick, paint finished flues for wood stoves; 1.2 mm thick, paint finished flues for pellet stoves; single and twin wall steel flues; twin wall copper flues and special parts that get manufactured according to customers' specific requests. As part of a larger group, Apros benefits from the synergy created between the companies that comprise the Nalon Group and is distinguished by flexibility in managing its activities. Apros has invested in an extensive park of high-tech plants and machinery including, among others, a high precision rolling centre, a laser welding robot, an automatic tig welding center, three molding machines, an automatic insulation applicator and a cut machine.