Hotel Ultimo

37 Ultimo Rd, Haymarket

The hotel features modern accommodation in the vibrant Chinatown district. Constructed in 1911 as a key component in Haymarket’s transition to become Sydney’s fresh fruit market, the heritage-listed building is a reminder of Sydney’s bustling and vibrant commercial heritage which continues to this day. (To learn more, visit

Before the extensive refurbishment in 2016, the whole building had no air conditioning.
ACG has contributed to the contemporary industrial setting.


  • 120 x Fan coil units
  • 22 x outdoor units
  • Crane lifted in the heart of the city to the plant room
  • Successfully commissioned and now undergoing maintenance and service annually.

All these were successfully carried out while the hotel was still operating which only allowed us to utilise certain places and specific hours!