Case Study: Four Seasons Madrid reduces food waste by 30% with Winnow

Redefining Luxury Hospitality Four Seasons Madrid Reduces Food Waste by 30% with Winnow

Four Seasons Madrid, a luxury hotel in Spain’s capital, wanted to strengthen its sustainability efforts while preserving a high-end guest experience. In partnership with Winnow, it tackled the challenge of food waste in its kitchens, where excess production and buffet leftovers were driving environmental and cost impacts.

Winnow implemented AI-powered food waste tracking with smart scales, cameras, and daily reporting to give the kitchen team real-time visibility into waste patterns. As a result, Four Seasons Madrid cut food waste by 30% in six months, saving €88,000 annually, reducing emissions by 45 tons CO2e per year, and preventing 26,000 meals from being wasted each year.

Four Seasons Madrid

Miguel Serrano

Hygiene Specialist