The Sartorius Biostat STR3 is a 50-liter single-use bioreactor designed for reliable and scalable bioprocessing applications. It integrates advanced control technologies for precise cultivation conditions and is engineered for ease of use in modern biomanufacturing settings. The system features a robust stainless steel frame with ergonomic design, including a touchscreen interface for seamless monitoring and control. Its single-use bags, including the Cultibag and Flexsafe STR 50L, ensure contamination-free operation and reduce cleaning and validation efforts. This bioreactor is ideal for pharmaceutical and biotech labs requiring flexible, high-performance cell culture solutions. The system's modular design supports integration with additional equipment like the Frigomix chiller unit for optimized temperature control. Sartorius Biostat STR3 ensures scalable, efficient production of biopharmaceuticals with user-friendly operation and comprehensive process control.