Carlson Rezidor is currently Europe's largest Upper-Upscale operator, and currently has 26 establishments under operation and development in Germany. In 2016, the hotel group is expanding its current portfolio with the Radisson Blu Hotel Mannheim with 225 guestrooms.In addition to 225 rooms, including 18 apartments, it will offer all-day dining with rooftop terrace; 600 meters of meeting space, including a 220 meter flexible conference room, and 3 meeting rooms; and a gym and sauna.Rezidor CEO and President Wolfgang M. Neumann expects this new property to be a flagship for the group, between a good location in a mixed-use development and modern architecture.