The GVN range of coalescent oil separators (designed to capture and combine dispersed oil particles) offers a wide selection of reservoir volume, from 1.3 to 64.2 liters. These separators are suitable for use with HCFC, HFC, and R717 (ammonia) refrigerants, as well as high-pressure refrigerants such as R410A and R744 (CO₂). Depending on the model, they are rated for maximum working pressures of 45 bar, 60 bar, or 130 bar. Manufactured in compliance with the Pressure Equipment Directive 2014/68/EU (PED).

Coalescing oil separators are designed to properly separate oil from the discharged refrigerant and to ensure the most effective return of oil to the compressor. This helps maintain the oil level in the crankcase and improves system performance by minimizing excessive oil circulation.


Coalescing oil separators are intended for use in various systems and compressors to achieve maximum energy efficiency in low-pressure oil management systems. They are designed for use with scroll and reciprocating compressors and are not recommended for screw or rotary compressors.

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