Premium energy-saving performance from the renowned CSD series – this 2015 HPC Kaeser CSD 85 SFC features genuine Sigma Frequency Control (SFC) variable speed drive for precise output matching and outstanding part-load efficiency.

Fully refurbished in 2025 by our Kaeser-trained engineers, this CSD 85 SFC is in excellent condition and benefits from Kaeser's legendary Sigma Profile air-end – delivering class-leading reliability and low running costs.

Key features and benefits:

• 45 kW premium-efficiency motor with true variable speed drive (SFC)
• Automatically adjusts to demand – typically 30-40% energy savings vs fixed-speed
• Working pressure: 8 bar (broad control range)
• Variable Free Air Delivery: up to 8.05 m³/min (285 CFM)
• Genuine Kaeser Sigma Profile rotary screw element – optimised for efficiency and long life
• Ultra-quiet radial fan and encapsulated design – only 71 dB(A)
• Sigma Control 2 advanced controller with colour display, SD card, web server and remote monitoring capability
• Integrated aftercooler + electronic condensate drain
• Heat recovery prepared (optional kit available)

Full 2025 refurbishment includes:

• Complete air-end overhaul with new bearings and seals
• New air/oil separator, air filter, oil filter and full Kaeser Sigma fluid
• SFC inverter fully tested and re-calibrated
• New thermostatic valve and minimum pressure valve kit
• Sigma Control 2 firmware updated
• 10-hour variable-load test with printed performance report
• 6-month parts & labour warranty (extendable to 12 months)

Ideal for manufacturing, engineering, food processing or any site with fluctuating air demand needing top German efficiency.

One unit available – fully tested and ready for immediate UK-wide delivery or collection.

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.