A convection heater is a type of heating device that uses convection currents to produce warmth in a room. Some common synonyms for convection heaters include space heaters, room heaters, electric heaters, and portable heaters. These heaters are typically lightweight and easy to move from room to room, making them a popular choice for those who need to heat small to medium-sized spaces quickly and efficiently. Another synonym for convection heaters is radiant heaters, which use infrared technology to heat objects and people directly rather than warming the air around them. While there are many different types of heating devices available on the market today, convection heaters remain a popular choice due to their convenience and affordability.