A 5-star hotel in Manchester, UK was looking for a new cooling system. The customer required a high efficiency system with future-proof refrigerant, low sound levels and backup cooling.


Trane provided two Sintesis air-cooled screw chillers RTAF 145 HSS XLN with innovative solutions:
• R1234ze refrigerant, an HFO with zero ODP and a below 1 GWP
• Adaptive Frequency Drive providing improved efficiency at part load conditions
• Extra Low Noise option featuring EC fans with top diffusers, compressor enclosure, and refrigerant line insulation


This successful installation is the result of our excellent relationship and collaboration with the contractor. Our reliable and sustainable equipment backed by an extended service network available 24/7 make a major difference.

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Project highlights

Location: United Kingdom

Market application: Hospitality

Customer need: Comfort cooling

Products installed: 2 x Sintesis Prime RTAF air-cooled Chillers

Cooling Capacity: 1108 kW

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Featured products

Product name: Sintesis Prime RTAF Air-Cooled Chiller

At a glance:

  • Low energy consumption: high full (EEER) and part load efficiencies
  • Trane screw compressor with Variable Volume Index (XSE) to reach remarkable efficiency levels
  • Reduced refrigerant charge through microchannel condenser coils and optimized refrigeration circuit

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