ST 30

SHAKING WATER BATHFor homogeneous, repeatable conditionsN-Prime™

For repetitive and reproducible shaking, ST 30 offers precisely controlled conditions. lt is designed for shaking a variety of tubes and containers.

High visibility displays and indicators ensure that the conditions can be read from across the laboratory. Typical uses include tissue culture, bacterial incubation, enzyme reactions and fermentation.



  • Tank volume: 30 litres.

  • Temperature range: Ambient temperature +5°C to 99,9°C.

  • Shaking speed between 20 - 250 rpm.

  • Programmable alarm limits.

  • Data recording on memory stick by means of USB port up to 125 days.

  • Precise shaking speed ensured by microprocessor control system and induction motor.

  • Silicon sheet heaters surrounding the tank from three sides for uniform heating.

  • Triple insulation consisting of glass wool, aluminium layer and air gap for high efficiency.


  • Reliable and accurate N-Prime™ programmable PID microprocessor control system.

  • User friendly control panel including large bright LED displays for temperature, time and shaking speed.

  • Easy programming with one button, just turn and push.

  • Programmable delayed start function.

  • Possibility to use different type of tubes, flasks or erlenmeyers with wide range of accessories.

  • Optional Wi-Fi connection for N-Mobile™


  • Password protected menu to secure the operation.

  • Safety thermostat to prevent running dry and audible and visual alarm against over heating.

  • Seamless corrosion resistant stainless steel tank for a longer life.

  • Minimized risk of contamination by the rounded corners and smooth surfaces of the tank.

  • Angled front panel to protect the controller from accidental water spillage.

  • Convenient drain for discharging the liquid in the tank quickly.



ST 30

Tank Volume, litres


Useful Volume, litres


Shaking Speed Range

20-250 Rpm

Temperature Range

Ambient Temp + 5°C to 99,9°C

Temperature Sensor


Control System

N-Prime™ Programmable Microprocessor


Digital display for speed, temperature and time

Temperature Set and Display Sensitivity


Temperature Variation @37°C

± 0,3°C*

Temperature Fluctuation @37°C

± 0,1°C*

Programmable Alarm Limits

± 0,5°C / ± 5°C


1 minute – 99,9 hours + Hold Position

Delayed Start Timer 

1 minute – 99,9 hours

Selectable Recording Frequency on Memory Stick

1-999 minutes

Internal Material

Stainless Steel

External Material 

Epoxy - Polyester Powder Coated Stainless Stee

*At 22°C ambient temperature and closed lid


K 52 018     Stainless steel lid
K 04 197     Plexiglass lid (Resists up to 60°C)

A 08 185     Tube rack 52xØ13 mm, wide 70 mm
A 08 184     Tube rack 30xØ16 mm, wide 70 mm
A 08 182     Tube rack 27xØ18 mm, wide 70 mm
A 08 186     Tube rack 12xØ30 mm, wide 70 mm

R 01 078      Shelf for 12x100 ml flasks
R 01 015      Shelf for 6x250 ml flasks
R 01 036     Shelf for 6x100 ml flasks
R 01 038     Shelf for 4x500 ml flasks
R 01 079     Shelf for 2x1000 ml flasks

O 03 217     Thawing basket (with 4 compartments)
O 03 249    Melting basket (with 8 compartments)



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