Product Features 1) High Reliability Components are world- famous brand products such as BOCK compressor, DANFOSS Controller, SIEMENS electrical members; 2) Safety The unit is with complete self protection system for high pressure, low pressure, oil level, oil temperature, oil flow, against overloading, overheat etc; 3) Automatic and remote monitoring WithPLC control cabinet and unit can perform automatically without watching or connected with remote monitor; 4) Energy Saving Capacity can be increased 35% and efficiency can be increased 20% than single compressor unit; 5) High efficiency Muti-connected compressors save 20% to 50% electricity than single compressor unit; 6) Convenient Installation Most of refrigeration parts and electrical parts are factory-connected and only simple on-site installation is need; 7) Compact structure The unit occupies only 1/6 space of Ammonia unit;