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.