SITACO chiller gear forming components with blue condenser: Compressor: The compressors used in SITACO chillers are of the screw type and manufactured by the German company Bitzer. Condenser: These condensers are made of shell and tube type and shell with a thickness of 2 mm and copper finned tubes. Evaporators: They are loose and the tube is made of a 6 mm thick shell with copper fin tubes (Inner Group). Electrical panel: Majles to the main switch Jet main power disconnector and connection - Majles to German Siemens manufacturing contactors - Majles to currentless control devices - Finder relays - Siemens German PLC - Touch control display