Oil-Free Air Compressors

CompAir oil-free compressors are designed for industries where compressed air quality directly affects product safety, process reliability, and operational continuity. The range delivers 100% oil-free compressed air, supporting applications where contamination risk must be eliminated, such as food & beverage, pharmaceutical, chemical, electronics, textile, automotive, and industrial manufacturing.

Why Oil-Free Technology Matters

In critical processes, compressed air may come into direct contact with the product, packaging, instruments, or production environment. Oil-free compressor technology helps reduce the risk of contamination, product spoilage, downtime, and quality failures.

• 100% oil-free compressed air
• Reduced contamination risk
• Suitable for hygiene-sensitive and quality-critical industries
• Supports high air purity requirements
• Designed for reliable continuous operation

Oil-Free Range at a Glance

CompAir’s oil-free solutions include ISO 8573-1 Class 0 certified compressor ranges for applications where air purity is essential.

DH Series — Water-Injected Oil-Free Compressors. Power range: 15–37 kW. Pressure range: 5–10 bar. Best for: pure air applications with compact, efficient, low-maintenance operation.

D Series — Two-Stage Oil-Free Screw Compressors. Power range: 37–75 kW. Pressure range: 4–10 bar. Best for: medium industrial demand requiring Class 0 oil-free air.

Ultima™ Series — Premium Efficiency Oil-Free Compressors. Power range: 55–160 kW. Best for: high-efficiency oil-free performance, compact design, low noise, and advanced variable-speed operation.

DX Series — Heavy-Duty Oil-Free Compressors. Power range: 90–160 kW and 200–355 kW. Pressure range: up to 10.7 bar depending on range. Best for: large-scale plants, high air demand, and critical production environments.

Fixed or Variable Speed — Built for Air Demand Control

CompAir oil-free compressors are available in fixed-speed and regulated-speed models. Fixed-speed models are suitable for stable air demand, while variable-speed models help match compressor output to real air consumption, supporting energy savings in plants with fluctuating demand.

Designed for Efficiency, Purity & Reliability

The oil-free range combines air purity with efficient compressor engineering. Depending on the series, CompAir offers features such as water-injected compression, two-stage airends, permanent magnet motor technology, heat recovery options, remote monitoring, and service-friendly design.

• Class 0 oil-free air for sensitive applications
• Fixed and regulated-speed options
• Air-cooled and water-cooled configurations
• Heat recovery options
• Remote monitoring through iConn on selected ranges
• Service programs for operational reliability

Where It Fits

CompAir oil-free compressors are suitable for sectors where compressed air quality is not optional — it is part of the production standard.

• Food & beverage
• Pharmaceutical
• Chemical
• Electronics
• Textile
• Automotive
• Industrial manufacturing

Atlasco Lifecycle Support

Atlasco supports customers in selecting the right oil-free compressor according to air purity requirements, pressure, flow, operating hours, installation conditions, and industry standards. Our support continues through installation, commissioning, preventive maintenance, genuine spare parts, and after-sales service.

The result is a compressed air solution built for clean air, reliable operation, and long-term production confidence.