A company in the maritime industry will use a Temperite box furnace and a Treet-All box furnace for its thermal processing operations. Manufactured by Lindberg/MPH, the furnaces are designed to be used in either a stacked or stand-alone configuration.

The Temperite furnace has a high velocity, forced-convection heating system and three loading levels with two removable shelves. The work area temperature uniformity is ±10°F (5.5°C) over the range of 600 to 1400°F (316 to 760°C). The Treet-All furnace has a work area temperature uniformity of ±25°F (13.9°C) over the range of 1400 to 2000°F (760 to 1093°C) and is equipped with nitrogen atmosphere capability.