Wellman’s broad experience in building Roller Hearth Furnaces includes direct-fired and atmosphere furnaces for temperatures to 2100°F (1150°C).  Fuel-fired or electrically heated designs are available.

These furnaces are ideal for lamination annealing, tube annealing and many other processes.  For example, a successful Roller Heath line was provided for reheating molybdenum and tungsten sheets for rolling.  It features a unique pulse-fired combustion system.