A city center hotel in Auckland, New Zealand was looking for a new system for its luxury extension. The customer was looking for reliable and healthy comfort cooling with outstanding energy efficiency and exceptional low-noise operation — A must for the VIP suites at the top on the new hotel extension.
With very limited space on the roofop, compact units were also needed.


Trane provided two Sintesis™ Advantage CGAF 165 chillers featuring scroll compressors, and delivering top-class performance at a lower operating cost, all packaged in a compact design.

The selected units offer all the needed requirements with top-class efficiency levels and outstanding features:
• Microchannel coil technology
• EC fans
• Hydraulic module
• Extra Low noise levels
• Night Noise Setback.


After years of collaboration, the customer trusted the New Zealand team yet again with the installation of this new cooling system on the roof of their new hotel building.

The air-cooled chiller system was the best solution combining extra low sound along with cost savings. Trane’s Sintesis™ portfolio of air-cooled chillers represents the industry leading performance and flexibility. Always striving for a perfect fit, not only to your building and application requirements, but also to your sustainability and budget targets.

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Project highlights

Location: New Zealand

Market application: Hospitality

Customer need: Comfort cooling

Products installed: 2 x Sintesis Advantage ECGAF air-cooled Chiller

Cooling Capacity: 1218 kW

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Product name: Sintesis Advantage CGAF Air-Cooled Chiller

At a glance:

  • Reduced footprint: ideal for retro-fit installations and new buildings
  • High efficiency at full load and part load with variable volume scroll compressor technology and variable speed fans
  • Reduced refrigerant charge thanks to microchannel condenser coil and optimized refrigeration circuit

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