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Liquid to Liquid Thermal Shock Chamber

Key technology for ensuring reliability
Supports the current trend toward higher stress.

High accuracy is increasingly demanded in the pursuit of reliability in the field of car electronics. “Liquid-to-liquid” type thermal shock testing is now attracting attention for its ability to impose higher thermal stress on specimens than “air-to-air” type testing, and to deliver test results quickly. ESPEC has successfully developed liquid-to-liquid thermal shock chambers that satisfy the demand for lower running costs from brine and power consumption.
These thermal shock chambers also conform to EU vehicle standards that are compliant with IEC standards.

  • Conform to EU automotive testing standards that are compliant with global testing standards such as IEC 60068-2-14Nc.
  • Test area transfer time less than 10 seconds
  • A various mechanisms to reduce brine consumptions
  • Both single-fluid and dual-fluid brine applicable


Model Temperature range Basket dimensions / Outside dimensions (mm)
TSB-22 Hot bath: +70 to +200°C (+158 to +392°F)
Cold bath: -65 to 0°C (-85 to +32°F)
W120×H150×D120 / W1140×H1785×D1240
TSB-52 W150×H150×D200 / W1200×H1785×D1320