Single and Two-Stage Lubricated Screw Compressors 160 - 250 kW
Fixed & Regulated Speed L160 to L250
By listening to our customer’s needs and wishes, and incorporating the latest technology and design concepts, CompAir has delivered an impressive range of compressors featuring higher free air delivery, new compact footprint, lower noise levels, new split radial cooling fan design, new controller, and many more features besides.
New CompAir FourCore range balances two-stage efficiency with single-stage footprin
CompAir has announced the launch of its new 110 to 250 kW FourCore compressor range, combining best-in-class compressed air efficiency with a small footprint and sustainable design for eco-conscious businesses.
The FourCore range offers all the capabilities of a two-stage compressor, but with only the footprint of a single-stage unit. It therefore provides businesses – who might not have previously had the on-site space available – the opportunity to take advantage of the capabilities of two-stage technology. And when compared with previous single-stage compressors in this size range from CompAir, the new models are up to 8 per cent more efficient, offering a best-in-class oil-lubricated solution for decision makers.
Our application engineering team, based at the Simmern Centre of Excellence production site in Germany has designed and engineered a brand new, patented technology that offers best-in-class energy efficiency. They have developed a premium efficiency 2-stage model for fixed and regulated speed compressors using the new technology of the compact double stage airend. What’s unique about this design is that the airend has 1 motor and 4 rotors located in a single, semi-integrated casting. This differs from traditional 2-stage compressors, providing a compact package with high energy savings. In fact, these machines are the same size as a 1 stage machine due to new airend technology.
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Lubricated screw compressors use oil in the compression chamber to:
Reduce friction and wear,
Improve sealing and cooling,
Provide continuous duty performance,
And are ideal for industrial use where compressed air demand is high.
Single-Stage vs Two-Stage:
Single-Stage machines compress air in one step — simpler, generally lower initial cost, best for lower/medium pressure uses.
Two-Stage machines compress air in two steps — more energy efficient at higher pressures, with cooler discharge and smoother operation. Two-stage designs often deliver better performance for 160–250 kW applications with less energy cost over time.
⚙️ Key Features & Benefits
✔ Wide power range (160–250 kW) suitable for medium to large industrial applications such as manufacturing, textiles, automotive plants, food and beverage processing, packaging and more.
✔ Oil-injected (lubricated) rotary screw design: low vibration, continuous duty, reliable operation.
✔ Energy efficiency – modern compressors use improved airends, variable speed drives (VSD) and advanced cooling/control systems to lower operating costs.
✔ Advanced controls and monitoring: onboard controllers help optimize performance, protect equipment, and provide diagnostics.
✔ Compact footprint & ease of maintenance compared with older technologies.
🔧 Typical Industrial Specs (varies by model)
Power: ~160 kW up to ~250 kW
Lubrication: Oil-injected
Stages: Single or Two-stage compression
Cooling: Often air or water cooled (model dependent)
Control system: Digital controller for efficient operations
Duty: Continuous industrial service
📌 Example Options (Indicative)
160 kW Screw Compressor – Lubricated – a large industrial unit around 160 kW, suitable for heavy duty compressed air needs.
Oil Injected Screw Air Compressor – general oil-injected screw compressor platform (may vary in actual kW and configuration).
Oil Injected Rotary Screw Compressor – alternate industrial oil-injected screw compressor offering.
Oil Injected Rotary Screw Air Compressors – basic oil-injected models typically used in industrial settings.
🏭 Choosing the Right Model
Consider these when selecting:
✅ Required airflow (CFM/m³/min) at operating pressure
✅ Pressure rating (bar/psi) for your application
✅ Whether you need VSD (variable speed) for energy savings at variable loads
✅ Space constraints and cooling method
✅ Service/support availability locally
