Accelsius to Deploy Two-Phase Direct-To-Chip Liquid Cooling System at EdgeConneX Global Training Center

Key Terms

direct-to-chip liquid cooling technical

A cooling method that pumps liquid directly over the surface of a computer chip (processor or graphics unit) using a fitted plate, removing heat more efficiently than air or indirect systems. Think of it like a water jacket on an engine: keeping the hottest part cooler lets the equipment run faster, longer, and in a smaller space, which can lower energy and space costs and enable higher-performance products—factors that affect operating margins, capital needs, and adoption potential for companies and data centers.

refrigerant-based architecture technical

A design approach for heating, cooling, or heat-rejection systems that uses a refrigerant as the primary working fluid to move heat between components instead of relying on air or water alone. Think of it like plumbing where refrigerant carries heat much like water carries fluid, enabling compact, efficient heat transfer in equipment such as chillers, heat pumps or data‑center cooling racks. It matters to investors because refrigerant-based systems affect energy efficiency, operating costs, regulatory exposure to refrigerant rules, and potential maintenance or replacement expenses.

failure domains technical

Failure domains are distinct categories or parts of a business, system, or process where problems can originate and cause loss, disruption, or underperformance—for example, a supply chain segment, a software module, a product line, or a market region. Identifying failure domains helps map where risks concentrate, like marking weak links in a chain, and matters to investors because it clarifies which areas could trigger operational setbacks, financial losses, or material disclosures.

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Deployment of the Accelsius IR150 at Houston training facility provides vital hands-on instruction and experience with advanced two-phase liquid cooling solution

AUSTIN, Texas--(BUSINESS WIRE)-- Accelsius^®, a leader in two-phase, direct-to-chip liquid cooling, today announced the deployment of its commercial IR150, the industry’s first fully integrated IT rack plus CDU, at the EdgeConneX Global Training Center in Houston, Texas. The installation marks the next milestone in the commercial rollout of IR150 following its market introduction at Nvidia’s GTC event and general availability announcement at Data Center World.

Located at the EdgeConneX Houston data center campus, the Global Training Center is an operational, purpose-built data center learning environment designed to prepare service teams for next-generation infrastructure. By incorporating Accelsius’ NeuCool^® two-phase, direct-to-chip liquid cooling technology into its curriculum, the facility will provide operators, technicians, and ecosystem partners with hands-on experience deploying and servicing two-phase liquid cooling systems for AI workloads.

"Two-phase cooling is demonstrating continued momentum toward adoption due to the simplified service model enabled by Accelsius' refrigerant-based architecture," said John Hewitt, CEO of Accelsius. "Unlike conventional single-phase systems that require significant fluid management and maintenance within the server cooling loop, NeuCool frees maintenance teams to focus on uptime and efficiency workflows rather than sustaining the cooling infrastructure itself. EdgeConneX continues to demonstrate its customer-first mindset by training its technicians on alternative thermal architectures to meet its customers' unique requirements and deployments.”

Reimagined for the mission-critical liquid cooling era, the IR150 integrates a two-phase CDU directly into the IT enclosure. The result is a true plug-and-play solution for high-density, two-phase-enabled deployments. The system dramatically simplifies installation, reduces total cooling system (TCS) complexity and cost, and confines failure domains to a single rack.

EdgeConneX developed the Global Training Center to standardize operational training across its global organization, giving participants practical instruction in a production-like environment before they support customer deployments in the field. "Our Global Training Center was built to prepare operators for the technologies shaping the future of data centers," said Brian Green, EVP Engineering & Operations at EdgeConneX. "Adding two-phase liquid cooling gives our teams and partners hands-on experience with a technology that's becoming central to AI infrastructure."

The EdgeConneX Global Training Center is open to customers, partners, and industry visitors interested in experiencing the latest data center technologies through guided tours and hands-on training.

About Accelsius

Founded by Innventure, Inc. (NASDAQ:INV), Accelsius empowers high performance compute and AI data centers to achieve their business, financial and sustainability goals through advanced cooling solutions. The proprietary NeuCool^® platform provides best-in-class thermal efficiencies through a safe, two-phase, direct-to-chip liquid cooling system that scales from single racks to entire data centers. For more information, visit accelsius.com or follow us on LinkedIn.

About EdgeConneX

Backed by EQT Infrastructure, part of the global investment organization EQT, EdgeConneX provides a full range of sustainable digital infrastructure solutions worldwide. We work closely with our customers to offer choices in location, scale, and type of facility, from Build-to-Suit to Build-to-Density. EdgeConneX is a global leader in anytime, anywhere, and any scale digital infrastructure services for a diverse portfolio of industries, including Cloud, AI, Content, and Networks. With a mission predicated on taking care of our customers, our people, and our planet, EdgeConneX strives to Empower Your Edge.

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Source: Accelsius