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MS 20L Stirring Water Bath

MS 20L Stirring Water Bath

MS 20L Stirring Water Bath
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Major Science 20L Stirring Water Bath

The SWB's powerful magnetic stirring mechanism and heating power offers superb water temperature uniformity and stirring action for vessels placed in the tank. A safety device is equipped to avoid overheating.
20L stirring water bath series has two models. SWB-20L-1 is equipped with one stirring mechanism, whereas SWB-20L-3 is equipped with three stirring mechanisms. SWB-20-3 is an advanced model, designed for a higher capability of experimental demand. Optional Data Logging software for recording through a PC is available.


  • Microprocessor control with digital performance and great temperature control accuracy
  • Built-in magnetic stirring mechanism for water agitation, water temperature uniformity and medium solution mixing in a vessel(s)
  • Stirring speed control
  • LCD screen shows temperature and timer simultaneously
  • User temperature calibration
  • Safety device to avoid overheating with alarm, and automatic shut down
  • One or three stirring mechanism capability
  • Data Logging software available

For demo please go to!

 Cat. No. SWB-20L-1 SWB-20L-3 

Number of Stirring Mechanism 13 

Stirring Speed400~1500rpm (measured by percentage) 

Bath Capacityapprox. 20L 

Display LCD Heating Power 800W 

Controller Digital microprocessor

controller Bath Temperature 5゚ C above ambient to 99゚C 

Temperature Increment 0.1゚ C 

Temperature Calibration Yes 

TimerUp to 99(hr):59(min),continuous 

Safety DeviceWarning indication on screen with alarm and automatic shut down

Operating Temperature Ambient to 40゚C Bath

Tank Material 304 stainless steel 

Bath Inner Dimension (W x L x H)300 x 500 x 150mm Unit Dimension (W x L x H)330 x 540 x 240mm (without lid) 

Construction Painted iron metal Lid

Material Transparent acrylic material assembled with stainless steel construction 

Communication PortRS232 

Weight Approx. 14kg Rated Voltage 220V


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