Complete turn-key compressed air solution: this Ingersoll Rand R55n TAS is the Nirvana variable speed model with factory-integrated Total Air System (TAS) – including high-efficiency refrigerant dryer, dual filtration and stainless steel piping for clean, dry ISO-quality air direct from the unit.

Fully refurbished in 2025 by our specialist team, this R55n TAS features premium VSD technology for outstanding energy efficiency, time-proven air-end design and the reliability that Ingersoll Rand is famous for – all in one compact, quiet package.

Key features and benefits:

• 55 kW premium-efficiency motor with true variable speed drive (VSD/Nirvana)
• Automatically matches output to demand – up to 35-40% energy savings vs fixed-speed
• Pressure range: typically 4.5-10 bar (65-145 psi)
• Variable Free Air Delivery: 3.23–10.53 m³/min (114–372 CFM)
• Integrated refrigerated dryer with dual filtration (TAS) – delivers clean, dry air (ISO 8573-1 Class 1-4-2 capable)
• Xe-Series advanced controller – high-resolution display, web-enabled remote monitoring and PAC™ protection
• Extremely quiet – only 69 dB(A)
• V-Shield™ leak-free plumbing with stainless steel braided hoses
• Sequential cooling system for optimised efficiency

Full 2025 refurbishment includes:

• Complete air-end inspection with new bearings and seals
• New air/oil separator, air filter, oil filter and full synthetic coolant
• Dryer re-gassed, new filter-drier and heat exchanger clean
• VSD inverter fully tested and re-calibrated
• All sensors and valves checked/replaced as required
• 10-hour variable-load test with printed performance report
• 6-month parts & labour warranty (extendable to 12 months)

Ideal for manufacturing, engineering, food & beverage, automotive or any site needing efficient, dry compressed air from a single reliable package.

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