The Eppendorf New Brunswick Floor Incubator Shakers Excella E25 and E25R offer the largest capacity (flasks up to 6 L) in the Excella^® line for shaking, incubating, and optional cooling. Choose from standard ambient models or refrigerated models that operate at 15°C below ambient to 60°C. The reliable microprocessor control system enables precise setting of speed, running time and temperature and automatically compensates for changes in load, voltage or temperature.