Shaking Water Bath

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A shaking water bath from JULABO offers optimal convenience for the user with a spray water-protected membrane keypad and a bright MULTI-DISPLAY (LED) for indication of up to four different values. Cutting-edge microprocessor technology with PID temperature control ensures optimal temperature stability in the water bath. Adjustable upper and lower temperature warning functions protect the samples. Low liquid level triggers a full shutdown. JULABO shaking water baths are suitable for continuous unsupervised operation. The bath tank and all parts that contact the bath liquid are made of high-quality stainless steel.

Strong Benefits

  • Working temperature range from +20 to+99.9 °C
  • User-friendly operation via keypad
  • Bright LED-Display
  • Bath volumes from 2 to 26 liters
  • Splash-proof design
  • Power switch integrated in keypad (patented)
  • High temperature stability of ±0.2 °C or ±0.02 °C
  • Dry-running protection with audible and optical alarm
  • Warning and cut-off protection for high/low temperature
  • Adjustable shaking frequencies from 20 to 200 RPM‘s in SW models
  • Convenient bath drains
  • Removable bottom plate and shaking insert
  • Lift-up bath cover (optional)
  • Wide selection of accessories for temperature control of samples
  • All wetted parts are made of stainless steel or high grade plastics



Easy to read Easy to read
Large LED temperature display for actual value and setpoint (resolution 0.1 °C)

Several values at a glance Several values at a glance
Large Multi-Display (LED), easy to read across the room, for actual value and up to 3 setpoints, warning functions, high temperature cut-off, selected pump stages (resolution 0.01/0.1 °C)


Clearly structured Clearly structured
Comfortable, splash-proof keypad for setpoint adjustment, high/low temperatures, timer and shaking frequeny (SW models)

Temperature Control:

Precise Precise
PID Temperature control with set control parameters, temperature stability ±0.02…±0.2 °C

High measuring accuracy High measuring accuracy
Absolute Temperature Calibration’ for manual compensation of a temperature difference, 1-point calibration

Technical Features:

Serial connection Serial connection
RS232 interface for PC connection, e.g. for data communication and recording of measured values

Warning & Safety Functions:

Early warning system for high/low temperature limits Early warning system for high/low temperature limits
Maximum safety for applications, optical and audible alarm, convertible to automated cut-off function

Only for non-flammable bath fluids Only for non-flammable bath fluids

Classification I (NFL) according to DIN 12876-1

Other characteristics:
Lift-up Makrolon cover available as accessory (order no. 8970288) RS232 interface cable available as accessory (order no. 8980075)
Order No. Model Working temperature range (°C) Temperature stability (°C) Heating capacity (kW) Volume (L) Bath opening
9550322 SW22 +20 … +99.9 ±0.2 2 8 … 20 50 x 30 / 18cm
9550323 SW23 +20 … +99.9 ±0.02 2 8 … 20 50 x 30 / 18cm