SAREZA is a city-owned company that manages a wide range of sports and leisure facilities in Ostrava. Their portfolio includes indoor pools, summer outdoor pools, a water world with slides, sauna and wellness center, multiple sports halls, ice rinks, inline tracks, climbing walls and a three-star hotel. They also organize swimming courses, public events and run seasonal services like holiday skating. Their mission is to provide affordable and quality sport and relaxation opportunities for all age groups. The company supports local community health and fitness.