Air-cooled chiller units of STA series, manufactured with 2 screw compressors, are useful products for all processes that require high capacity at low temperatures. In processes where deep cooling is required, it responds quickly to the demand thanks to the powerful and stable operation of the screw compressor. Since it works in 8 stages, it saves energy consumption. All parametric values can be accessed and monitored from the 7” color touch LCD control panel on the devices.