ZT Series

High performance, high efficiency Peltier cooler

Designed for applications that need to efficiently reach cold temperatures, the ZT Series is a high performance thermoelectric cooler that achieves a higher temperature differential than standard single stage thermoelectric coolers. Available in multiple configurations, the ZT Series is well suited for higher current and larger heat-pumping applications including analytical instrumentation, clinical diagnostics, photonics laser systems, electronic enclosure cooling, food and beverage cooling, chillers and more.


  • High temperature differential
  • Precise temperature control
  • Reliable solid-state operation
  • No sound or vibration
  • DC operation
  • RoHS-compliant

Finishing Options*

  • TA - Lapped / Lapped
  • TB - Lapped / Lapped

Sealing Options*

  • RT - RTV
  • EP - Epoxy

* If the thermoelectric cooler with your required finishing and sealing options is not available from the list below, use either the Request Quote button or Contact a Thermal Expert button for ordering options.

* Any information furnished by Laird Thermal Systems and its agents is believed to be accurate and reliable. All specifications are subject to change without notice.