Designed to run 24/7 in critical compute environments, Vertiv™ CoolPhase Wall delivers up to 60% greater airflow than comfort cooling
COLUMBUS, Ohio [September 17, 2025] – Vertiv (NYSE: VRT), a global leader in critical digital infrastructure, today announced the launch of the Vertiv™ CoolPhase Wall, a space-saving, wall-mount cooling system designed for small IT spaces and edge environments. The system is designed for the needs of IT equipment, removing heat and providing continuous operation while taking up zero floor space. Vertiv CoolPhase Wall is available now in North America.
As distributed computing becomes more critical to business operations, compact IT environments need high-quality thermal control designed for sensitive electronic systems. However, many are still using comfort cooling systems designed for human comfort rather than addressing the high sensible heat ratio (SHR) and higher airflow requirements of IT equipment. Vertiv CoolPhase Wall addresses this gap with a purpose-built system that provides the required SHR along with integrated monitoring and control capabilities to protect equipment and maintain 24/7 operational continuity.
Built for installation flexibility, the Vertiv CoolPhase Wall features a split system with an indoor wall-mounted cooling unit. The system delivers up to 60% greater airflow than standard comfort cooling systems and leverages variable-speed compressors and variable speed fans to modulate to meet heat load demand and improve energy efficiency to reduce operational costs.
Designed to handle thermal loads up to 11 kW, the Vertiv CoolPhase Wall is engineered to operate reliably in outdoor ambient temperatures ranging from –31 to118℉ (-35 to 48℃). The system features the Vertiv™ Liebert® iCOM™ operational control, which enables local configuration and supervision of key operating parameters. For extended visibility and remote access, the Vertiv CoolPhase Wall includes onboard remote communication capability to provide real-time alerts and operational status through a secure web interface.
The Vertiv™ CoolPhase Wall utilizes R-32 refrigerant, a low-global warming potential (GWP) alternative that reduces environmental impact while maintaining thermal performance. This positions Vertiv ahead of evolving regulatory requirements, including recent changes already implemented in California to limit the use of high-GWP refrigerants. While many comfort cooling systems are still transitioning to lower-GWP options, Vertiv is applying these standards to IT-focused cooling, giving organizations confidence that their deployments are aligned with future environmental expectations.
“As more IT is deployed into spaces not originally designed for electronics and high-heat loads, the need for flexible, efficient cooling has never been greater,” said John Niemann, vice president of the thermal business unit at Vertiv. “The Vertiv CoolPhase Wall is designed to meet 24/7 operational needs, helping customers manage thermal challenges in small IT rooms and edge sites with confidence in the system’s ability to deliver consistent, efficient performance where and when it matters most.”
Vertiv CoolPhase Wall expands the company’s comprehensive thermal management portfolio, which includes precision cooling system for edge deployments, enterprise data centers, and high-density AI environments, ranging from room-based cooling to direct-to-chip liquid cooling and rear door exchangers.
For more information about Vertiv CoolPhase Wall and Vertiv’s end-to-end portfolio of power and cooling solutions, visit Vertiv.com.
About Vertiv
Vertiv (NYSE: VRT) brings together hardware, software, analytics and ongoing services to enable its customers’ vital applications to run continuously, perform optimally and grow with their business needs. Vertiv solves the most important challenges facing today’s data centers, communication networks and commercial and industrial facilities with a portfolio of power, cooling and IT infrastructure solutions and services that extends from the cloud to the edge of the network. Headquartered in Westerville, Ohio, USA, Vertiv does business in more than 130 countries. For more information, and for the latest news and content from Vertiv, visit Vertiv.com.
Forward-looking statements
This release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27 of the Securities Act, and Section 21E of the Securities Exchange Act. These statements are only a prediction. Actual events or results may differ materially from those in the forward-looking statements set forth herein. Readers are referred to Vertiv’s filings with the Securities and Exchange Commission, including its most recent Annual Report on Form 10-K and any subsequent Quarterly Reports on Form 10-Q for a discussion of these and other important risk factors concerning Vertiv and its operations. Vertiv is under no obligation to, and expressly disclaims any obligation to, update or alter its forward-looking statements, whether as a result of new information, future events or otherwise.
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