FRIGI-TECH is compatible and will readily mix with standard refrigeration oils because both FRIGI-TECH and standard refrigeration oils are napthenic based. FRIGI-TECH is compatible and will mix readily with some synthetic oils. Contact your FRIGI-TECH representative to determine the compatibility of any synthetic oil applications you may have.
IS FRIGI-TECH COMPATIBLE WITH ALL REFRIGERANTS?
The FRIGI-TECH oil supplement is readily miscible in the following refrigerants.

There is a tremendous effort in developing environmentally safe refrigerants. As the products come to market, FRIGI-TECH will perform tests to determine product compatibility, and will modify the formulation to meet new requirements as needed. Frigi-Tech has wonderful results with Ammonia systems.