The tube furnaces of the EASYTUBE range constitute a variation of the EASYBRAZE conveyor belt furnaces, based on several decades of expertise in the manufacture of passage furnaces under controlled atmosphere. Designed for easy and quick maintenance, they benefit from a proven design, particularly suitable for high temperature treatments in flammable atmospheres. They are intended for the continuous heat treatment of wires, profiles or tubes, including long ones, and equipped with devices allowing the safe use of a strongly reducing atmosphere (hydrogen type).