CoolIT Systems Unveils Groundbreaking 15kW Coldplate for AI Infrastructure Cooling Beyond Future Expectations

CoolIT Systems: A Leap Forward in AI Cooling Technology

In a significant breakthrough in cooling technology, CoolIT Systems has unveiled its first 15kW coldplate, showcasing an impressive leap in performance for AI infrastructure cooling. As the global leader in liquid cooling solutions designed specifically for AI computing systems, this latest advancement positions CoolIT to tackle the escalating thermal demands of ultra-high-density Graphics Processing Units (GPUs) and AI accelerators.

A New Era for Single-Phase Direct Liquid Cooling

CoolIT's 15kW coldplate design represents a near quadrupling in capacity compared to previous models. This advancement is crucial for maintaining optimal performance in the latest generations of AI hardware. The new coldplate employs the innovative Split-Flow™ microchannel architecture and operates with a standard water-glycol coolant at a flow rate of 1.2 liters per minute per kilowatt, suitable even for environments with warm water cooling at 45°C.

Kamal Mostafavi, the Chief Technology Officer at CoolIT Systems, emphasized that the introduction of the 15kW coldplate signifies not just an evolution in cooling technology but a commitment to the future of AI infrastructure. “Single-phase DLC is already cooling millions of AI accelerators today. This achievement shows it is also the architecture to cool AI infrastructure well into the future,” he stated.

Meeting the Challenges Ahead

The urgency for advanced cooling systems in the AI sector can’t be overstated. With the density and complexity of circuits in modern AI chips continually increasing, cooling architecture must evolve correspondingly. Dylan Patel, CEO of SemiAnalysis, highlighted that CoolIT’s endeavor paves a clear path for the semiconductor industry to invest in reliable cooling solutions moving forward.

According to the latest market insights, NVIDIA has positioned single-phase DLC cooling mechanisms as a vital part of its next-generation AI platform strategy, underscoring the importance of keeping pace with technological advancements in AI.

The 15kW coldplate not only enhances the cooling efficiency for GPUs and AI accelerators but also expands the potential for cooling additional peripheral components and addressing the most intense heat hotspots within advanced AI chip designs. This multifaceted approach enhances overall system performance, catering to diverse operational needs in data centers.

The Future Looks Bright

As part of its ongoing commitment to excellence, CoolIT is also focusing on the development of enhanced server architectures. These advancements are crucial in maximizing the effectiveness of direct liquid cooling systems while evolving towards advanced coldplate technologies that target the peak thermal requirements of AI chips.

CoolIT Systems continues to solidify its reputation as a leader in direct liquid cooling. In 2026, the company was honored as the number one direct-to-chip cooling company by Data Center Magazine and ranked among the top three cooling companies globally. Moreover, its technology is currently in use in seven out of the top ten supercomputers, further testament to the efficacy and reliability of CoolIT's cooling solutions.

In conclusion, with the launch of the 15kW coldplate, CoolIT Systems is not just meeting today's demands—it is proactively shaping the future of AI cooling technology to accommodate next-generation advancements. As thermal management becomes increasingly paramount in high-performance computing, CoolIT is well-positioned at the forefront, ready to lead the charge into an innovative and sustainably-cooled future.