A radiant heating appliance, often found at major home improvement retailers, utilizes electricity to warm oil within a sealed unit. This heated oil then radiates warmth into the surrounding environment. The devices offer a means of providing supplemental heating to localized areas.
The popularity of these appliances stems from their relatively quiet operation and ability to provide consistent heat output even after the unit is powered off. This is due to the thermal mass of the oil retaining heat. Historically, such devices have provided an alternative to forced-air systems or less efficient heating methods in residential and commercial settings.
