Tubular Heater 120W This Airmaster Tubular Heater is built with a strong steel construction and high quality powder coating, ensures the heat is evenly distributed through the heater body. Fitted with an internal thermostat. Pre-wired. An ideal heating solution where a low cost background heat is required. Comes complete with brackets for wall mounting. Specifications: Input Voltage: 240V (50Hz) . Output Rating: 120W. Dimensions:: 610 x 100 x 80mm. IP Rating: IP55. Cable Length: 1m. Technical Specs Input Voltage: 240V (50Hz) . Output Rating: 120W. Dimensions:: 610 x 100 x 80mm. IP Rating: IP55. Cable Length: 1m.