EnerCool – Regal ESG Report 2019

“Working with Specialist Contractor to prevent corrosion by spraying water-based proprietary materials onto the fins and coils of three aircooled condensing units at Regal Hongkong Hotel, resulting in longer lifespan and energy saving up to 30% due to better thermal heat transfer”

(Page 13, 2019 Environmental, Social and Governance Report, Regal Hotels International Holdings Limited)