Sheetak is an advanced thermal management company headquartered in Austin, Texas. Sheetak designs and manufactures thermoelectric devices including thermoelectric coolers, thermoelectric generators, and thermoelectric assemblies used in high‑reliability thermal management applications.

The company’s capabilities extend beyond individual thermoelectric devices. Sheetak engineers integrated thermal assemblies, thermal subsystems, and complete temperature control solutions for industries that demand precise and stable thermal performance. From micro‑scale thermoelectric coolers used in photonics and optoelectronics to thermoelectric generators used for energy harvesting, Sheetak’s technologies support the full thermal management ecosystem.