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Oil Free Screw Compressors

CompAir Ultima™

100% oil and silicone-free for clean air critical applications

Ultima™ is CompAir's groundbreaking oil-free PureAir screw compressor with a unique design. It is a brand new compressor range and it utilises a low pressure and high pressure dry screw airend. Each airend is individually driven by a variable speed, permanent magnet synchronous motor, offering exceptional levels of efficiency versus traditional oil-free technology.

CompAir is always improving the best products to be even better and more cutting edge.

Why Choose Ultima™?

The unique patented design delivers numerous benefits to compressed air users:

Unrivalled Energy Efficiency

The Ultima’s advanced 2-stage airend design and high-speed permanent magnet (PM) motors deliver best-in-class efficiency, exceeding IE5 and IES2 standards—significantly lowering energy costs.

Space-Saving, Compact Design

With a 34% smaller footprint than its predecessor and up to 50% smaller than competing models, Ultima maximises valuable floor space while delivering powerful performance.

Direct-Drive, Gearbox-Free Technology

A fully integrated airend-drive system removes the need for a gearbox, reducing friction losses, wear and tear, and overall maintenance needs.

Advanced Heat Recovery for Cost Savings

All models support heat recovery – producing hot water up to 90°C, allowing industries to reuse waste heat for process heating, water heating, and facility warming, dramatically cutting operational costs.

Whisper-Quiet Operation

Ultima creates a quieter working environment designed for ultra-low noise levels, making it ideal for noise-sensitive applications.

Smart Digital Control & Remote Monitoring

The intuitive Delcos XL SE7 Controller provides a real-time overview of compressor performance, remote connectivity, and predictive maintenance insights—enhancing uptime and efficiency.

Eco-Friendly Powered Breather System

Ultima’s advanced oil mist separation technology prevents emissions into the atmosphere, ensuring a cleaner work environment and reducing oil consumption.

Future-Ready Power Upgrades

Ultima can be scaled up with on-demand power upgrades as your business grows, eliminating the need for costly additional compressors.

Multiple energy saving dryer options

For lowest pressure dew points – e.g. Subfreezing, Drum dryer, HOC.

Comprehensive Service & Predictive Maintenance

Built-in iConn connectivity provides proactive service alerts and real-time system monitoring powered by Ecoplant, minimising downtime and ensuring continuous operation. Ultima: Performance, Reliability, and Sustainability – All in One!

Ultima U160 oil free air compressor

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