Description
CPI Solest 46 Compressor Oil is a high-performance synthetic Polyol Ester (POE) lubricant specially formulated for refrigeration and HVAC compressors operating with HFC refrigerants. With an ISO VG 46 viscosity grade, it offers excellent miscibility, superior lubrication, and reliable thermal stability across a wide range of operating conditions.
This oil is engineered to reduce friction and wear, protect compressor internals, and enhance energy efficiency. CPI Solest 46 prevents sludge formation, carbon buildup, and moisture-related breakdowns—ensuring smooth, reliable operation in scroll, screw, and semi-hermetic compressors. It is widely used in commercial refrigeration, cold rooms, chiller systems, supermarkets, food processing plants, and industrial HVACR installations using R134a, R404A, R507, and R407C.
CPI Solest 46 is trusted internationally for its durability, compatibility, and long compressor service life.





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