Ceiling type air cooler is a cooling device that is mounted on the ceiling of a room or space. It is designed to cool the air by evaporating water and blowing it into the room. The cooler consists of a fan, water tank, and cooling pads. When the fan is turned on, it draws air from the room through the cooling pads, which are soaked in water. As the air passes through the wet pads, the water evaporates, which cools the air. The effient air Cooler is then blown back into the room, providing a refreshing and cool environment. Ceiling type air coolers are commonly used in large spaces such as offices, factories, and commercial buildings. NF series ceiling type air cooler is suitable for medium , high and low temperature various types of cold storage and freezer. The outer shell is made of high quality anti-oxidation alloy aluminum plate, corrosion-resistant, light weight, internal pre-installed supercooled pipe, Danfoss expansion valve, matching efficient exte…