Definition
An oil heater, also known as an oil-filled radiator, is a space heater that uses electricity to heat oil inside its fins ♨️. The heated oil then radiates warmth into the room. It's a relatively safe and efficient way to heat a small space. Unlike some heaters, it doesn't burn fuel or have exposed heating elements. Oil heaters are quiet and provide consistent, gentle heat. They are often used in bedrooms or offices.