Details have been unveiled about the spa offering that is set to feature at The St Regis hotel on the Las Vegas-style Cotai Strip development in Macau, China.

The St Regis tower, to be managed by Starwood Hotels & Resorts Worldwide, is being built in the final phase of the Sands Cotai Central development. Las Vegas Sands, an American casino and resort developer and operating company, has spent US$4.2bn (€3.4bn, £2.7bn) on the project so far. The construction of the St Regis hotel is estimated at US$500m (€400m, £319m).

The 400-bedroom and 300-residence hotel will comprise a health club, two outdoor pools, two restaurants, two retail areas, a 1,600-seat theatre and a Remede spa.

The spa will feature two saunas, two steamrooms and two experience showers – all of which will be installed by thermal zone suppliers Barr + Wray. The spa will include nine treatment rooms in total, with the potential to add a tenth in the future. The nine suites comprise two couples' rooms, two power massage rooms that will provide express services and five single treatment rooms. There is also a salon and a lounge planned for the wellbeing area.

“Macau now takes in seven times more revenue than Las Vegas, which means there is a wealth of business opportunities available in the city,” said Derek Barton, managing director at Barr + Wray.

The hotel and spa are expected to launch on 1 August 2015.