The SUPER SILENT EVO model is characterized by a high level of noise reduction. It has been designed by Coltri to meet specific needs: ease of use, soundproofing and monitoring capability through control systems that track compressor operations. Standard equipment includes: two high pressure hose connections (from 232 to 330 bar), interstage pressure gauges, oil level and internal cabin temperature control, rotation detector, three-phase electric motor, automatic condensate drain and autostop. It is available with four different pumping units, as required.