About Us
OptiCool Technologies is the sole industry supplier of two-phase pumped refrigerant cooling systems, supporting a wide variety of data center applications.
The Future is Hot. We Keep it Cool.
Traditional cooling solutions are inefficient and waste energy. At OptiCool, our mission is to build and deliver innovative, best-in-class cooling systems that solve today’s data center cooling challenges.
A Team of Cool Engineers
We are engineers who love cool tech. We love simple, elegant designs, and we love turning those designs into real-world products and solutions. Our design philosophy is driven by a focus on operational efficiency and eliminating energy waste.







Delta4T – our 4th generation cooling technology
OptiCool has rapidly accelerated the development of its groundbreaking Delta T4© technology. This progress has been made possible by leveraging our core team of engineers alongside over 200 engineers and technicians from our parent company, Calvary Robotics. By integrating this collective expertise with advanced AI modeling software, we’ve effectively condensed years of development into a significantly shorter timeline.
Delta T refers to the phase change that happens when liquid refrigerant is converted to gas and back again. OptiCool is the first to commercialize the use of refrigerant as a direct heat sink, leveraging the Delta T conversion cycle. Traditionally, refrigerants have been used in systems like air conditioners and refrigeration units, where cold air is simply blown into a room or enclosed space.
Liquid refrigerant offers a heat convection rate up to five times greater than that of water. This makes refrigerant the best medium for cooling when used as a heat sync when compared to water or any other material today.