A ceramic heater as a consumer product is a space heater that generates heat using a heating element of ceramic with a positive temperature coefficient (PTC). Ceramic heaters are usually portable and typically used for heating a room or small office, and are of similar utility to metal-element fan heaters.
The ceramic plates continue to absorb electrical heat and that heat has to go somewhere, so it gets released into the air. The main advantage of ceramic heater units is that they can warm up instantly and it takes very little time for you to feel the heating effects of this type of heater.
A radiant ceramic heater works by using electricity to warm a ceramic plate, which then radiates heat into the room. ... This blows air across the ceramic parts to quickly heat the air and spread it around the room.
Ceramic heaters are easily portable and give off a great deal of heat from a small box. These heaters tend to be more energy efficient and safer than many heaters, so even though they heat up quickly, their plastic casings stay cool. ... The radiant heater is one of the most common types of space heaters
