High pressure compressor station Coltri Sub MCH-26 ET Compact. A professional diving compressor with a unique design. The compressor consists of two compressors of the MCH-13 series, assembled in one casing and having a centralized control and automation system. All compressor functions are duplicated, including the Maxifilter filtration system, and if one compressor circuit fails or is forced off, the second continues to work. Reference: SC000284