Thermoelectric Innovation

Sheetak designs and develops trusted state-of-the-art thermoelectric devices with cooling and as well as energy harvesting capabilities.

We are at the nexus of several mega-trends in the technology industry … all of which are creating a need for better thermal management. Driven by growth in artificial intelligence, mobile & social media communications, and AR/VR & IOT applications, enormous amounts of data are being created, stored, analyzed, and moved.

Data center equipment, optical networks, and other equipment that process this increasing information, generate heat which debilitates performance and reduces equipment life. In addition, excess heat can be harnessed and converted into electricity, that can save energy and create more green solutions. Other key markets for thermoelectric cooling solutions are manufacturing, refrigeration/air-conditioning, and healthcare.

The Sheetak team has been working on thermoelectric technology for over 20 years and have over 25 granted patents. We have expertise in the physics of thermoelectric materials as well as proficiency in how these are deployed in the manufacturing of Peltier coolers and energy harvesters. Sheetak has invested in continued research in advanced materials as well as in new fabrication techniques, especially thin-film manufacturing.

This commitment to technical innovation distinguishes us from the rest of the industry. Our goal is to continually improve the performance and efficiency of thermoelectric devices to make possible solid-state refrigeration, wearables that can re-use the body’s heat, and spot coolers for the most demanding electronics applications driven by the growth of artificial intelligence and multi-media/mixed data solutions.

Sheetak’s QOOLCHIP™️ microcoolers offer a breakthrough in cooling performance, based on integrated thin film couples on silicon substrates.

  • Industry’s highest ∆T
  • 1.5x efficiency
  • Hermetic and Solder-Free
  • Ultrafast intrinsic response: < 1mS
  • Density of 1,111 couples/cm²
  • Extremely thin profile: < 0.4mm
  • ROHS compliant
  • Manufactured in USA
Rendering of a thin-film chip

Unprecedented Efficiency, Temperature Differentials, Cooling Density

Deep cooling across multiple applications