Bioprocesses are central to the production of biopharmaceuticals, foods, and chemical building blocks. Scientists from industry and academia trust Eppendorf bioprocess solutions for the cultivation of prokaryotic and eukaryotic microorganisms. With a working volume range from 65 mL to 1,200 L the Eppendorf bioreactor portfolio fulfills demands from process development through production. With flexible hardware and intuitive software tools, Eppendorf bioprocess systems support the various stages of discovery—from understanding a metabolic pathway to developing a commercially viable bioprocess. With technical and application services, technical documentation, and preventive maintenance services, Eppendorf ensures reliable system operation.