Refurbished HPC Kaeser SK25 15 kW Rotary Screw Compressor – 8 bar, Up to 88 CFM (2.5 m³/min), Sigma Profile, with BEKO Drypoint DRPA135/AC Dryer, Sterling CS75 Separator & HPC Filters

Reliable German-engineered compressed air system: this HPC Kaeser SK25 (SK Series) is a belt-driven rotary screw compressor with the renowned Sigma Profile air-end for high efficiency, low energy use, and exceptional durability – paired with a BEKO Drypoint DRPA135/AC refrigerated dryer, Sterling CS75 oil-water separator, and genuine HPC/Kaeser filters for clean, dry, compliant compressed air.

Fully refurbished in February 2026 by Airlink Compressors engineers (airlinkcompressors.com) using only genuine Kaeser/HPC, BEKO, and Sterling spares throughout. This package delivers consistent performance with integrated purification – ideal for workshops, engineering, manufacturing, or any site needing high-quality 8 bar air.

Key features and benefits:

• HPC Kaeser SK25 Compressor
  • 15 kW (20 HP) premium-efficiency motor (belt drive)
  • Working pressure: 8 bar (116 psi) – adjustable up to 11/13 bar
  • Free Air Delivery: up to 2.50 m³/min (88 CFM) at 7.5 bar / ~2.11 m³/min (75 CFM) at 10 bar
  • Genuine Sigma Profile air-end – low energy, long life
  • Quiet – approx. 67 dB(A)
  • Sigma Control controller with monitoring and diagnostics
• BEKO Drypoint DRPA135/AC Refrigerated Dryer
  • Nominal capacity: ~135 m³/h (80 CFM) at 7 bar, +3°C PDP
  • Energy-efficient cycling design with aluminium plate heat exchanger
  • Electronic condensate drain and performance monitoring
• Sterling CS75 Oil-Water Separator
  • Handles condensate from up to 75 CFM (11-15 kW) compressors
  • Reduces oil content to <5-10 ppm for compliant discharge
  • No-tools cartridge replacement every ~4000-8000 hours
• HPC/Kaeser Filters
  • Genuine pre-filter, oil removal, and particulate after-filter
  • Protects dryer and downstream equipment from contaminants

Full February 2026 refurbishment using genuine spares includes:

• Compressor: air-end overhaul (new bearings/seals), new separator/filter/oil, belt/tensioner check, Sigma Control update
• Dryer: re-gas, new filter-drier, heat exchanger clean, performance test
• Separator: new cartridge/elements, drain test
• Filters: new elements fitted
• Full system test (10-hour load/run) with printed dew point/flow report
• 3-month parts & labour warranty

Perfect for medium-duty applications needing efficient, dry, filtered air with low maintenance and environmental compliance.

One system available – freshly refurbished February 2026, fully serviced, tested and ready for immediate UK-wide delivery or collection from airlinkcompressors.com.

Technical Specifications

Yes, airlinkcompressors.com offer an installation & commissioning service, please contact support for further information on technical@airlinkcompressors.com

If you purchase any equipment from airlinkcompressors.com you are entitled to free full technical support from experts in the trade, supporting with installation, repairs & servicing. We also offer onging maintenance packages inhouse, please contact technical@airlinkcompressors.com for further information.

Yes, airlinkcompressors.com deliveries can be sent to different adresses across the UK.

Yes, we do deliver to NI (Northern Ireland) for larger items please ask for a carrige costing - sales@airlinkcompressors.com

Yes, a VAT invoice is sent automatically once the order has been dispatched to the email address supplied when originally ordered.

Yes, airlinkcompressors.com offer an installment option through Klarna, Please click here for further information.