We offer wide variety of Gas Holding Furnaces. Gas furnaces offer excellent efficiency and uniform holding. Depending on your geographical location gas furnaces can be less expensive to operate. The lining in our gas holding furnaces is made of lightweight refractory bricks with a secondary layer of refractory fiber. All models feature built-in leak detection with an audible alarm. Most models feature a cover to increase efficiency and conserve energy. Our versatile gas furnaces are suitable for metal casters around the world including sand casting, high pressure die casting, low pressure, permanent mold, gravity, investment casting and lost foam foundries.