Oil and lubricants

Rotair Series

Rotair Oil is a complete range of lubricants for rotary screw compressors, designed to deliver long‑lasting protection, cooling and energy efficiency. Each formula uses balanced additives suited for different workloads, ensuring consistent performance from light duty to highly demanding operations.

Rotair family_squared

Optimized Cooling

Rotair Oil stabilizes temperatures inside the compressor, preventing overheating and supporting reliable performance even when ambient conditions fluctuate during operation.

Advanced Protection

Rotair Oil reduces component wear through balanced additives that maintain a strong lubrication film, ensuring stable function under mild, moderate and demanding usage levels.

Clean Operation

Rotair Oil minimizes sludge and deposits, keeping internal compressor surfaces clean and extending the lifespan of components and the oil itself.

High‑performance lubrication for diverse compressor conditions

Rotair Oil ensures stable lubrication across varied compressor loads, using balanced additives that enhance cooling, sealing and wear resistance. Its formulation helps limit oxidation, thermal stress and sludge formation, maintaining efficient airflow and reducing mechanical strain. Suitable for light to heavy‑duty environments, it preserves viscosity and film strength even under temperature fluctuations.

The full Rotair Oil range includes mineral, premium mineral, synthetic and food‑grade solutions that meet strict performance standards. Each lubricant protects internal parts, stabilizes lubrication quality and prolongs the useful life of compressors. With strong resistance to foam, water contamination and oxidation, Rotair Oil supports consistent operation across multiple workload profiles.

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The lubricant designed to match your operating needs

Rotair

Enhanced protection in light‑duty environments

Mineral oil with detergent additives.
For compressors up to 30 kW with yearly operation up to 2,000 hours.

Rotair

Rotair Plus

Longer-lasting performance in mild environments

Premium mineral oil.
For units over 30 kW and annual operation up to 4,000 hours.

Rotair Plus

Rotair Xtra

Superior performance and dependable operation under tough conditions

Premium synthetic oil.
For compressors of any power rating, even above 90 kW, with up to 8,000 hours or 2 years of use.

Rotair Extra

Rotair Foodgrade

Food‑grade solution for all machines

Food‑grade synthetic oil.
For any machine operating in food or pharmaceutical environments, with running hours up to 4,000 per year.

Rotair Food Grade

Rotair Gear

Best choice for oil‑free screw and tooth compressors

Premium mineral oil with high‑performing additives.
For oil‑free screw and tooth systems operating even in harsh conditions, with running hours up to 8,000 per year.

Rotair Gear

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Mark in UK & Ireland

Your trusted partner for compressed air solutions

Mark Compressors delivers dependable and efficient compressed air solutions built on solid European expertise. Our range is designed for easy use, low maintenance, and consistent performance, helping your operations run smoothly every day.

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