Evaporative air-cooler, air cooler,air  conditioner

 Oustanding effects of refrigeration and humidfication by the damp  curtain

 OST-HB-15/18/23/30ZYS/ZYC-ZYD(Central Air Conditioner type)Technical parameters:

 Feautures:

1,It can lower the temperature of 100 square meter by 4-8degrees centigrade and need only one degree of electricity per hour.

 2,It can send cold wind up to 18000 cube meter, with large wind pressure and reaching long distance.

 3,Liquid crystal display, microcomputer control, easy to operate(in addition to12 stall speed frequency controller)

 4,It is safe and reliable, and it can protect against open-phase, over-current, over-voltage.

 5,With self-cleaning function, change the water regularly to ensure that water clean.

 6,Less investment, larger effect(you can save 80% of investment in central air-conditioner)

 7,The premises do not close doors or windows to ensure air circulation, increasing the oxygen content in the air.

The theory of ventilation:

The-open-type environment. It can directly transmit natural wind and cooling wind after being cooling down. Outdoor fresh air via satellite branches evaporative cooling ventilators to filter and cool down, then are delivered continually to indoor to throw away the previous air with strange smell, dust and muffled atmosphere. At the same time it also ventilate, cool down and increase the doze of oxygen in air. So it is especially suitable for places with high temperature and crowded people.