convector
/ˈkɒnvɛktər/Definitions
1. noun
A device for warming or heating the air, typically used in place of a radiator.
“The convector heater was efficient and didn’t take up much space in the room.”
2. noun
A device that converts electrical energy into heat energy.
“The convector unit in the factory was used to warm up the working area on chilly mornings.”