Portable air cooler fan

Portable air cooler fan   Principle:applying efficienct "directly cooling by evaporativing"techonology,as water evaporated, energy is lost from the air reducing temperature.   Advantage: 1.energy saving and economic(consuming water 10-15L/h,1.1kw-1.5kw/h while affecting 80-120m2) 2.working under fresh air environment(there are between 25-60 times of air exchange ervey hour,improving indoor air quality) 3.applying in a place with windows and doors open or semi-open 4.enviroment protection(without the emission of Freon) 5.increasing indoor humidity benefit to dry climate. Detailed product description: air flow 3500m3/h voltage 220v/50hz power 240kw water consumption 2-3L/h exterior size(lwh) 580mm*440mm*1170mm pack size(lwh) 650mm*510mm*1270mm weight 30kg effective area 25m2-35m2 type of bolwer fan axial controller Automatic microcomputer control LCD display  

evaporative air cooler