The Super Silent Evo series stands out for its high degree of silence. This series was developed by Coltri to meet certain requirements, such as ease of use, sound insulation and control systems that allow effective monitoring of the compressor. The standard equipment includes two filling ports (from 232 to 330 bar), manometer per stage, oil level monitoring, internal temperature monitoring, rotation direction monitoring, three phase electric motor, automatic condensate discharge and autostop.