... Heater, 3) Ceramic Heater, 4) Convector Heater, 5) Carbon Fibre Heater, 6) Fan Heater, 7) Fireplace, 8) Gas Heater, 9) Halogen Heater, 10) Industry heater, 11) Infrared Heater, 12) Mica Heater ... , 13) Oil Filled Radiator, 14) Outdoor Heater ...