The Tyrilisenteret in Skien is a treatment community for adults with severe substance abuse. The center offers 24-hour treatment with a focus on community, and is located close to the city center on Klosterøya, which provides easy access to the city's services. The area is peaceful and sheltered, which can contribute to a safer treatment process for the patients.
The center has been in operation since 2002 and has a capacity for 26 patients, with a staffing level of 36 man-years. Some of the treatment places are reserved for young patients. The Tyrilisenteret also offers activities and development opportunities in the surrounding area, and uses the sailing ship "Ty" for trips, which is maintained by the patients.