The design of modern air-conditioning and refrigeration compressors varies from manufacturer to manufacturer. However, all have one important characteristic: they require a highly specialized type of lubricating oil in order to assure a long trouble-free service of the refrigerant compressor.

Suniso oils meet these special demands; they are of high stability and give long trouble-free service life in modern compressors designed to maximize output capacity with minimum physical size.
Suniso mineral oils are manufactured from well-refined petroleum lubricating oil stocks, while the synthetic ones are based on the finest synthetic base stocks. All represent the best choice among available compressor lubricants.