Electric furnace
Music 
 Electric Furnace (band), a Welsh heavy metal band. 

An electric furnace may also be any of the following type of heat producing equipment using electric power:
 A central heating plant for a home or building
 An electric arc furnace used for steel making and smelting of certain ores
 An industrial heat treating furnace
 An electrically heated kiln
 An induction furnace used for preparation of special alloys
 A modern muffle furnace

A furnace is usually distinct from an oven which reaches lower temperatures, although there is considerable overlap. Usage of either term is based more on custom than on strict classification.