Product Description This is a portable evaporative air unit, which can be used for both indoors and outdoors. Made to industrial strength, the unit is a perfect solution for overcoming hot summers. It performs exceptionally well where the indoor only air-cons cannot due to their limitations. For outdoor venues, backyards, patios, sheds, or any open/closed places where simple fans can't do the job the evaporative cooler can. Note, this model packs 700watt motor and is capable of cooling area up to 150sqm.