Bath fluid Thermal H250S

JULABO Thermal bath fluids are ideally suited for all of your temperature control applications and guarantee safe and reliable operation. Choosing the proper bath fluid is critical for best results in temperature control. Viscosity and heat transfer of Thermal fluids are specifically matched with each JULABO temperature control unit.

JULABO Thermal bath fluids have been carefully selected and are optimized for maximum performance with JULABO instruments.


  • Low viscosity
  • High stability
  • Minimum odor
  • Good heat conductivity
  • Wide temperature ranges
  • Including drain tap

Technical Data

Order no. 5 liters 8940133
Order no. 10 liters 8940132
Working temperature (°C) +20 ... +250
Flash point (°C) +230
Fire point (°C) +264
Viscosity (kinematic at 20 °C in mm²/s) 22.3
Density (at 20 °C in g/cm³) 0.95
Pour point (°C) -70
Boiling point (°C) +424
Ignition temperature (°C) +385
Color light brown
Thermal expansion coefficient K-1 0.00091
Heat conductivity [W/m*K] 0.14
Specific volume resistivity [Ohm*cm] 4x1015

This accessory is suited for:
HT30-M1, HT30-M1-CU, HT60-M2, HT60-M3, HT60-M3-CU

Technical changes without prior notification.
Images may deviate from the original.


Gerhard-Juchheim-Strasse 1
77960 Seelbach / Germany
Tel: +49 7823 51-0
Contact form

Catalog request
Order our brochures!