
A Living Sustainability System for Hotel
The DET Sustainability Stamp breaks sustainability into 27 focused areas, from energy and water efficiency to food waste, biodiversity, and community engagement. Each area has clear evidence requirements, update frequencies, and departmental ownership. It means sustainability isn’t handled by one ‘green champion’; it’s shared across engineering, housekeeping, HR, food and beverage, and finance. Every month, quarter, and year, teams contribute to a single, organised system that maps performance and accountability. It’s not a campaign. It’s an operating plan.
