Chamber furnaces are simple in design, versatile for a variety of processes (normalization, tempering, hardening, and others.), allow to provide the product heat treatment according to any individual mode. There is a large number of chamber furnaces with various designs and sizes, gas- or electrically heated.
Chamber bogie hearth furnaces with stationary hearth are of periodic operation. Bogie hearth allows items loading and unloading outside furnace working space. Chamber furnaces are widely used at the heat treatment sites of machine-building plants. They are used for heat treatment of large-sized items and blanks.