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Kiln Furniture and Parts

What is a Pottery Kiln?
By definition, a pottery kiln is an oven or furnace that is used in heating pottery to extreme temperature to make a product that is hard. During firing, heat changes the clay’s chemical structure. Results will vary with the use of each kind of kiln due to the source of heat and atmosphere within. Kilns are well insulated to help in temperature control and atmosphere. There are intermittent and continuous kilns. Continuous kilns are most seen in industrial areas and are never cool. Intermittent kilns are used by potters, crafters and hobbyists. They are heated and cooled many times.

These may remain cool for days and even weeks. A brief description of gas and electric kilns is given in the following.

  • Gas kilns heat at kiln’s floor. Heat is pulled to pottery with the use of a chimney.
  • Convenient electric kilns need no chimney or combustion area. Fire hazards are minimal if installed properly. Electric kilns are used mainly for low temperature firing of pottery. Electric kilns have brick or elements that are enclosed in metal. They load from the top or side and can be any shape. Many larger models use 220V electrical outlets.