An air cooled screw chiller is a type of cooling system that uses a rotary compressor and an air-cooled condenser to cool water or other fluids. This type of chiller is often used in industrial and commercial applications, such as in air conditioning systems, cooling towers, and process cooling. It is a more efficient alternative to traditional water-cooled chillers, as it does not require the use of a cooling tower. The air cooled screw chiller is composed of a compressor, a condenser, and an evaporator. The compressor is responsible for compressing the refrigerant, which is then passed through the condenser. The condenser is responsible for cooling the refrigerant, which is then passed through the evaporator. The evaporator is responsible for absorbing the heat from the fluid and releasing it into the atmosphere. The air cooled screw chiller is a reliable and efficient cooling system that is used in many industrial and commercial applications.