Radiant heater. 1, Ceiling and wall mounting. 2, Engry saving. 3, Silent 4, Quickly warm up, 3-5 min Radiant heater.Radiant heaters heat people, not the ... facilitates the creation of a comfortable indoor climate. Energy-savingRadiant heater are widely used to replace over-door forced air curtains ... , for example, who commonly use 2.0kW or 3.0kW radiant unit to replace a 7.5kW or even 9kW forced ...