Blaux portable ac : Strong Current Enterprises Limited 68308 G/F Kowloon East Building 12 Lei Yue Mun Road, Kwung Tong Hong Kong General information about air coolers An air cooler is often also referred to as an air conditioner. It is a compact ice box that can be used in summer during hot weather to cool a wide variety of rooms. The units are mobile and freestanding. Therefore they can be used everywhere. It is not necessary to install a mobile air conditioner. Depending on the manufacturer, mobile air coolers differ considerably from a normal air conditioner in the way they function. They do not require electricity or refrigerant. A mobile unit does not require a power-hungry cooling circuit using chemical refrigerants and an evaporator or compressor. Instead, the units use ice cubes, cooling batteries or cold water. This also allows the temperature in a room to be reduced considerably. This is achieved with