High-Performance Refrigeration Compressor Lubricants for Every Refrigerant

Group II mineral, PAO and PAG refrigeration oil engineered for ammonia, HFC, CO2 and hydrocarbon systems

Superior sludge resistance and longer compressor life, developed and manufactured in the USA

30+ Years of R&D & Field Experience - NSF H1 Listed - Halal Certified (Food Grade Range)

National Environment Agency

International Maritime Organization

European Chemicals Agency

European
Commission

Why Choose Us

Formulated for Every Refrigerant

From ammonia and CO2 to the full range of HFCs and hydrocarbons, our refrigeration oil is matched to your exact refrigerant and compressor type for optimum efficiency, oil return and reliability.

Outstanding Sludge & Deposit Resistance

Xaerus industrial refrigeration oil resists sludge and varnish formation even under continuous refrigerant exposure, keeping heat exchangers clean, protecting compressors and extending the time between oil changes.

Ready for the Shift to Eco-Friendly Refrigerants

Whether you run legacy Freon lubricant systems or are transitioning to low-GWP and natural refrigerants, our formulations keep pace with evolving regulations and next-generation refrigerant chemistry.

Formulated for Every Refrigerant

From ammonia and CO2 to the full range of HFCs and hydrocarbons, our refrigeration compressor oil is matched to your exact refrigerant and compressor type for optimum efficiency, oil return and reliability.

Outstanding Sludge & Deposit Resistance

Ready for the Shift to Eco-Friendly Refrigerants

Our Refrigeration Lubricant Range

A complete line of refrigeration and freezer compressor oil, formulated in the USA for each refrigerant and compressor type.

Ammonia Compressor Lubricants

Group II mineral, PAO and PAG refrigerant lubricant oil formulated specifically for ammonia (R-717) reciprocating and screw compressors, delivering excellent film strength and low sludge for demanding industrial refrigeration.

Product	Base oil	ISO viscosity grade	Applications
XG 101 Series	PAO	15, 68, 100, 150	Turbine feed gas / vacuum pump
XG 114 Series	PAO	68, 100, 150	Inert gas
XG 205 Series	Group II mineral oil	68, 100, 150	Gas gathering, light hydrocarbon gas, sour gas
XG 210 Series	Group II mineral oil	68, 100, 150	Gas gathering, light hydrocarbon gas
XG 407 Series	PAG	68, 100, 150	Heavy gas, sour gas
XG 415 Series	PAG	68, 100, 150, 220	Heavy gas, sour gas
XG 416 Series	PAG	68, 100, 150, 220	Propane
XG 810 Series	Diester	68, 100, 150	Hydrogen, inert gas

HFC & Blend Refrigerant Lubricants

POE and PAG refrigerant compressor oil for R-22, R-32, R-134a, R-404A, R-407C, R-410A and R-502 systems, engineered for miscibility, oil return and stable performance across reciprocating, screw and scroll compressors.

Product	Refrigerant	Base oil	ISO grade	Compressor type
XR 108-68	Ammonia	PAO	68	Reciprocating, screw
XGF 124-68*	CO₂, CO	PAO	68	Reciprocating, screw
XR 208-68**	Ammonia	Sev. hydrotreated Gp II paraffinic	68	Reciprocating, screw
XR 209-68**	Ammonia	Sev. hydrotreated Gp II paraffinic	68	Reciprocating, screw
XR 212 Series	R-22, R-123, R-414A	Wax-free naphthenic	32, 55, 68, 100	Reciprocating, screw
XR 434 Series	R-134A	PAG	46, 100, 135, 150	Automotive A/C
XR 522 Series	R-22	POE	85, 150, 320	Reciprocating, screw
XR 532 Series	R-32	POE	32, 68	Reciprocating, screw scroll
XR 534 Series	R-134A, R-404A, R-407C, R-410A	POE	32, 46, 68, 100, 120, 170, 220, 320	Reciprocating, screw scroll
XR 600 Series	Ammonia, R-22, R-123, R-502	Alkyl benzene	32, 55, 68	Reciprocating, screw

*Packing size 1 gal. containers / 5 gal. pail / 55 gal. drum · *NSF H-1 food grade certified · **NSF H- food grade certified, formulated with seal conditioner

CO2 Compressor Lubricants

PAO-based lubricants for CO2 (R-744) and CO systems, including NSF H-1 food-grade options, supporting the growing use of natural refrigerants across cold chain and food processing.

Product	Base oil	ISO grade	Typical drain interval	Compressor type
XAF 100 Series*⁺	PAO	32, 46, 68	4000	Food-grade rotary screw
XAF 110 Series*⁺	PAO	32, 46, 68	6000	Food-grade rotary screw
XA 101 Series	PAO	32, 46, 68	8000	Rotary screw
XA 201 / XA 241 Series	Group II mineral / synthetic blend	32, 46, 68, 100	4000	Rotary screw
XA 442 Series	PAG / POE	27, 32, 46	8000	Centrifugal, rotary screw
XA 500 Series	POE	68, 100, 150	12000	Reciprocating, rotary vane
XA 501 Series	POE	32, 46, 68	12000	Rotary screw
XA 701 Series	Group III mineral oil	32, 46, 68	6000	Rotary screw
XA 829 Series	Diester	68, 100, 150	8000	Reciprocating, rotary vane

*Xaerus food grade lubricants are listed by NSF for H1 applications (incidental food contact), complying fully with USDA and FDA 21CFR 178.357 requirements. · ⁺Halal certified by Islamic Service of America (ISA)

Naphthenic & Mineral Refrigeration Oils

Wax-free naphthenic and mineral oils for R-22, R-123 and R-414A refrigeration, offering reliable low-temperature performance and compatibility with established compressor fleets.

Product	Base oil	ISO grade	Applications
XI 120 Series	PAO	100, 150, 220, 320, 460, 680, 1000	Sulfur free gear oil
XI 130 Series	PAO	100, 150, 220, 320, 460, 680, 1000	Heavy duty gear oil
XI 137 Series	PAO	100, 150, 220, 320, 460, 680, 1000	Heavy duty gear oil with micropitting protection
XI 518 Series	POE	150, 220, 280, 320, 460, 680	High temperature chains
XV 291 Series	Group II mineral oil	32, 68	Vacuum pump
XGRS 488G	Graphite	NLGI 1.5	High temperature synthetic grease
XVF 110 Series*	PAO	15, 100	Food-grade vacuum pump
XIF 113 Series*	PAO	5, 15, 22, 32	Mechanical seal barrier fluid
XIF 117 Series*⁺	PAO	100, 150, 220, 320, 460	Food-grade gear oil
XIF 139 Series*⁺	PAO	32, 46, 68	Food-grade hydraulic oil
XIF 178 Series*	PAO	68	Food-grade freezer chains
XIF 239 Series*⁺	Group II mineral oil	32, 46, 68	Food-grade hydraulic oil
XGRS 100*⁺	Synthetic PAO	NLGI 2	Synthetic low temperature -68°C food-grade grease

Backed by Industrial Lubricant Experts

Xaerus delivers complete industrial lubricant solutions for refrigeration, from custom formulation to used-oil analysis, with unmatched technical service before, during and after the sale.

Proprietary Lubricant Formulation

We design refrigeration lubricants tailored to your refrigerant, compressor and operating conditions, collaborating with you through bench testing, field testing and cost-versus-performance evaluation.

Application Engineering

Share your refrigerant, load profile and operating conditions, and our application engineers use proprietary engineering programs and dilution models to predict lubricant performance in your refrigeration system before you commit.

Lubricant Analysis

Comprehensive used oil analysis for refrigeration compressors, with recommended tests, property limits and sampling intervals, plus expert interpretation and corrective advice to keep systems running reliably.

Made in the USA. Serving Asia and Beyond.

As specialist refrigeration oil manufacturers, Xaerus develops and blends every product in Midland, USA, and supplies customers across Asia and Europe through Xaerus Performance Singapore, with technical service teams based in Indonesia for Asia.

More than 30

Countries served

30+ Years

of R&D & Field Application Experience

About Xaerus Performance Fluids

Xaerus Performance Fluids Int’l was created to combine world-class specialty lubricant development and manufacturing with world-class application engineering and technical service. Manufactured in our modern facility in Midland, MI, USA, Xaerus products are among the highest-quality, best-performing industrial lubricants available, backed by more than three decades of R&D and field experience serving the oil & gas, power and petrochemical sectors, and a commitment to relentlessly pursue perfection. More than just an oil, it is liquid engineering.

"Every system is different. Our job is to engineer the fluid that keeps yours running longer, cleaner and more efficiently, and to stand behind it with real technical service, wherever you operate."