Data centre operators face mounting challenges as they adapt to support the growing demands of artificial intelligence alongside traditional IT applications. Vertiv and Compass Datacenters have joined forces to create a groundbreaking hybrid cooling system that blends air and liquid technologies to meet these evolving needs.
The Vertiv CoolPhase Flex, a next-generation innovation, integrates liquid cooling capabilities with air-cooling technologies in a single system. Designed to enable seamless transitions between cooling methods, it supports the high-density computing required for AI while maintaining flexibility for mixed IT loads. This revolutionary solution will debut at a Compass facility in early 2025 as part of a multi-year, multi-billion-dollar collaboration.
Chris Crosby, CEO of Compass Datacenters, said the system addresses the growing need for adaptable and efficient cooling. “Our customers need fast, practical, and energy-efficient ways to integrate liquid cooling for AI while retaining air-cooling options for mixed loads. Vertiv brought this vision to life with a solution that offers unparalleled flexibility,” he added.
The CoolPhase Flex system initially operates as a direct expansion air-cooling unit, but its liquid cooling features can be activated as computing demands increase. Key benefits include faster deployment, reduced costs, and uncompromised efficiency through technologies like pumped refrigerant economisation, which automatically switches to free cooling when external conditions allow.
Giordano Albertazzi, CEO of Vertiv, highlighted the collaborative approach behind the system’s development. “AI is reshaping data centres and how industry leaders work together to drive growth. This partnership with Compass has created a transformative solution that supports today’s IT needs while paving the way for future advancements,” he said.
The CoolPhase Flex system’s design saves space by being installed outside the data centre, freeing up valuable indoor capacity. It also integrates with predictive maintenance tools like Vertiv’s Next Predict platform, which uses analytics to anticipate equipment needs, reducing downtime and operational risks.
Compass has already adopted the Next Predict platform, with Crosby describing it as a “game changer” for cooling maintenance. “The ability to predict maintenance needs ahead of time, rather than reacting to issues, ensures reliability and efficiency.” With this collaboration, Vertiv and Compass are not only addressing the complexities of AI-driven computing but are also setting a new standard for flexibility and innovation in data centre cooling.
