Global Cooling Technology Group (GCTG)

Global Cooling Technology Group (GCTG) is an advanced thermal management technology company headquartered in Phoenix, Arizona. GCTG develops innovative cooling solutions for high-power-density electronics and demanding applications across commercial, automotive, aerospace, defense, mobile, data center, and energy markets. The company's flagship G-PULSE technology is a patented, ultra-thin Capillary Loop Pulsating Heat Pipe (CLPHP) that provides passive, highly efficient two-phase cooling without pumps, fans, wicks, batteries, or other moving components. GCTG combines expertise in thermal engineering, two-phase heat transfer, microchannel design, materials, manufacturing, and reliability testing to develop next-generation cooling technologies. Its solutions are designed to reduce temperature, thickness, weight, and energy consumption while enabling higher power densities in increasingly compact systems. GCTG collaborates with leading manufacturers, OEMs, universities, government agencies, and technology companies to develop, test, qualify, and commercialize advanced thermal solutions. The company's technology development has received support from the National Science Foundation and the U.S. Department of Defense, including DARPA-funded programs.