An oil-filled radiator heater is a type of space heater that uses thermal oil to heat a room. It consists of a metal casing filled with oil, which is heated by an electric element. The heated oil then circulates through the radiator, releasing heat into the room. Oil-filled radiator heaters are often used in homes and offices as they are relatively inexpensive to operate and can provide a comfortable level of heat.
Oil-filled radiator heaters have several advantages over other types of space heaters. First, they are very efficient. The oil retains heat well, so the heater can continue to provide heat even after it has been turned off. Second, oil-filled radiator heaters are relatively quiet. They do not produce any fans or blowers, so they can be used in quiet environments such as bedrooms or offices. Third, oil-filled radiator heaters are safe. They do not produce any flames or sparks, so they are less likely to cause fires.