... 3.high-effect and lower energy consum Our infrared radiant heater is designed to provide quiet,energy-efficient,comfort- ... ~270CContainer Capacity820/20FT,1854/HQEnergy-saving heater: Compared with common convection heater, this heater shows high electricity-heat efficiency and ... heater’s service life is up to more than 20 years and it shows a loss after-sales service. Promotion !!! infrared heater!! ...