... 1.3) 220V~50Hz, 95W (2100W for unit with heater).4) Air Volume: 1000m3/h.5) Humidifying Capacity: 1200ml/h. ... with pump as cooling system.9) Over heat protection system, safe and reliable.10) Water Capacity:8.5L.11) Swing Control: Automatic ... ION FUNCTION SAFETY PROTECTIONSOVER HEAT PROTECTION CERTIFICATE ISO9001,CCC,CE ,ROHS APPROVED 220V Standing Evaporative Air Cooler&Heater With CE, Remote Control