... power, construction site, coalmine, workshops, various industrial areas 2 Materials of fan heater: Imported high quality components, stainless steel 3 ... Function of fan heater: Protect overheating, adjustable thermostat, regulator power, provide dual ... wet areas) 4 Certification of fan heater: CE(Europe) RoHS 5 Heating power range: 3000-9000w, or as ur need ...