A universal spring tray is available for Julabo’s SW22 and SW23 shaking water bathes. It allows for the insertion of almost any type, or combination, of beaker, flask or sample container. The SW22 features a simple-to-operate and clear, legible control panel, free of knobs and dials, and temperature control of ۪.2 C. The unit also features a bath volume of 20 liters and an easy access drain valve.