The Nordic Ecolabel, also known as the Nordic Swan Ecolabel, is an official ecolabel that sets ambitious environmental requirements for hotels and other accommodations. The criteria cover various aspects such as energy use, water consumption, waste management, food waste prevention, use of disposable items, sustainable food service, biological diversity, and the use of eco-labeled products and services. The certification aims to encourage a holistic approach to environmental work, including reducing consumption and optimizing operations.