① Less investment, high efficiency (only 1/8 power consumption of traditional central air conditioning).

②The use of air cooler can not close the doors and Windows.

③ It can replace the indoor turgid, sultry and smelly air outside.

④ Less power consumption, each power consumption in 1.1 degrees per hour, do not need refrigerant (Freon).

⑤ The air supply volume of each air cooler: 6000-80,000 cubic meters.

⑥ each cold air covers an area of 100-130 square meters.

Evaporative type air cooler features:

1. the cooling effect is obvious: in humid areas, generally can reach about 5-9℃ cooling effect; In particularly hot and dry areas,

The cooling range can reach 10-15℃.

2. the investment cost is low, does not account for the building area, compared with the traditional compressor air conditioning system, the cost is less than half.

3. Keep indoor air clean, clean and hygienic.

4. easy maintenance and installation: the system is simply, easy and fast installation, maintenance, without professional maintenance personnel.

5.prevent dry air: it can wet the skin, and has certain benefits to the skin.

6.easy maintenance and installation, without professional maintenance personnel.