Product Enquiry

What is the HT difference?

Petro-Canada starts with the HT purity process to produce water-white, 99.9% pure base oils. The result is a range of lubricants, specialty fluids and greases that deliver maximum performance for our customers.

Nonfood Compounds Program Listed H1


ISO 9001

ISO 14001

ISO/TS 16949

an ISO Certified Company

46, 68, 100

COMPRO™ compressor fluid provides long and reliable service life in industrial air compressor applications. The COMPRO line of products provides excellent oxidative stability and strong resistance to sludge and varnish formation, while reducing overall compressor maintenance costs.

Extends fluid life in rotary screw compressors

Provides up to 8,000 hours service life in rotary screw compressors operating at air discharge temperatures of up to 85°C/185°F

Provides up to 1,000 hours service life in rotary vane compressors operating at air discharge temperatures of up to 85°C/185°F

Benefits of Petro-Canada compressor fluids

Formulated to provide reliable, long-term performance

Formulated to exceed the most stringent manufacturer’s specifications

Extra insurance against operational downtime

Extend service and fluid life


Product Description


Petro-Canada’s COMPRO™ XL-S Compressor Fluids are premium quality lubricants specifically designed to provide effective lubrication in rotary screw air compressors. Compro XL-S fluids are formulated to include Petro-Canada’s own pure hydrotreated base oils from the HT purity process, and / or Petro-Canada’s own highly refined and severely processed hydroisomerized and catalytically dewaxed base oils for lubricant performance. Utilizing more than 25 years of formulating experience, Petro-Canada fortifies these thermally stable fluids with a specially selected additive combination to ensure high performance synergy in the finished lubricant. With excellent oxidation stability, corrosion, deposit control and low volatility, COMPRO XL-S provides up to 8,000 hours of continuous worry-free service for lubrication, sealing and effective heat removal for efficient compressor performance.


Refridgeration Compressors

Food Processing

Industrial Refridgeration / Cold Storage

While COMPRO XL-S Compressor Fluid may be used to lubricate and cool all types of rotary vane, reciprocating, centrifugal and lobe air compressors, it is specifically designed to significantly extend service life in rotary screw compressors. It is available in five ISO viscosity grades: 32, 46, 68, 100 and 150 to cover most compressor applications.

COMPRO XL-S is suitable for use in compressors that handle air, and inert gases such as nitrogen, argon, hydrogen, neon, helium, carbon dioxide, carbon monoxide and blast furnace gas.

COMPRO XL-S is suitable for use in all makes of compressors, including:

ABAC Allis Chalmers Atlas-Copco Ceccato Champion Pacific Chicago Pneumatic Tool Compair Canada Copper-Bressemer Copper Industries Cooper-Penjax Davey Compressors Dresser Industries Elliot Company Fuller Company Gardner-Denver GrimmerSchmidt Ingersoll-Rand Joy Manufacturing Kaeser Compressors Kellogg-American Le Roi M&D Pneumatics MAHLE Mark Quincy Compressors Schramm Inc. Sullair Compressors Sundstrand Corp. Worthington Compressors

COMPRO XL-S is compatible with standard seal and hose materials used in most compressors.

COMPRO XL-S Compressor Fluid is also suitable for use in industrial vacuum pumps operating with a vacuum of >0.005 mBar.

NOTE: COMPRO XL-S should not be used in systems compressing wet or sour hydrocarbon gases. For these applications, Petro-Canada’s Compressor Oil RP, SPX Fluid or NGS Fluid is recommended.

NOTE: COMPRO XL-S must not be used in the compression of oxygen, or other chemically active gases such as chlorine or hydrogen chloride.

NOTE: DO NOT USE in breathing air apparatus or medical equipment.



Package Availability

Pails - 20 Litre (5.3 US Gallons)


Available in Viscosity Grades: 46, 68, 100

Technical Data Sheet




Compressor Fluid: COMPRO For industrial air compressors

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