Van der Valk Hotel Vienna is a sustainable hotel located in Vienna, Austria. The hotel is dedicated to minimizing its environmental impact and has implemented various eco-friendly practices. They have installed energy-efficient lighting and heating systems, use renewable energy sources, and have implemented a comprehensive recycling program. The hotel also offers guests the option to reuse towels and linens to conserve water and reduce laundry. Additionally, they have electric vehicle charging stations available for guests who drive electric cars. With comfortable rooms, a spa, and a commitment to sustainability, Van der Valk Hotel Vienna is a great choice for eco-conscious travelers visiting Vienna.