Energy saving80% evaporative air cooler Advantage 1,Cut down your electric bill-Only need 8%energy,cost 1/4 of Normal A/C. 2,Environment friendly-use natural water evaporative. 3,Health-Fresh air ,ventilation,dust removal. 4,Wide application-use any Industrial(texitle,garment,plastic ceramic etc) ,commercial(shopping mall,restaurant,parties etc) ,and home. Characteristics A.The casing is made of ...