Dober's Fluid Earns OCP Nod as AI Pushes Data Centers to Liquid Cooling

WOODRIDGE, IL – April 09, 2026 – As the relentless advance of artificial intelligence generates unprecedented heat within data centers, a critical shift towards liquid cooling is gaining momentum. Underscoring this trend, specialty chemical manufacturer Dober announced its COOLWAVE™ DC-25 heat transfer fluid has earned ‘OCP Inspired™’ recognition from the Open Compute Project (OCP). The designation validates the fluid’s role in the open-standard, high-efficiency ecosystem required to power the next generation of computing.

The recognition arrives at a pivotal moment for the industry. Traditional air cooling, the long-standing workhorse of data centers, is hitting its physical limits. The powerful GPUs and processors that drive AI and high-performance computing (HPC) applications can generate up to ten times more heat than conventional servers, pushing rack power densities from a manageable 15 kW to well over 60 kW and beyond. This thermal challenge has transformed advanced cooling from a niche solution into a mission-critical necessity.

The AI Heat Wave and the Liquid Response

The global data center liquid cooling market is surging in response to this thermal crisis. Valued at over $4 billion in 2024, market projections forecast explosive growth, with some estimates predicting the market could exceed $27 billion by 2033. This expansion is driven almost entirely by the need to manage the intense heat produced by AI infrastructure.

Modern GPUs can consume over 1000 watts of power each, and future generations are expected to double that figure. When packed tightly into server racks, they create a concentration of heat that air simply cannot dissipate effectively. The result is thermal throttling, where chips automatically reduce their performance to avoid overheating, undermining the very computational power that organizations are investing heavily to acquire.

Liquid cooling offers a far more efficient solution. Water and specialized fluids can transfer heat over 3,000 times more effectively than air. This allows data center operators to not only prevent performance throttling but also to drastically increase computing density, packing more processing power into a smaller footprint. Furthermore, liquid cooling systems are inherently more energy-efficient, capable of reducing a data center's cooling-related energy consumption by up to 50% and achieving ultra-low Power Usage Effectiveness (PUE) ratios, a key metric for operational efficiency and sustainability.

Open Standards for a Cooler Future

The ‘OCP Inspired™’ recognition for COOLWAVE DC-25 is significant not just as a product endorsement, but as a sign of its integration into a broader industry movement. The Open Compute Project was founded to drive innovation and efficiency in data center hardware and software through collaborative, open-source standards. By standardizing components, the OCP aims to reduce vendor lock-in, lower costs, and accelerate the adoption of new technologies—like liquid cooling.

The ‘OCP Inspired™’ mark signifies that a product aligns with OCP's core tenets of efficiency, openness, and scale, and is compatible with OCP-recognized specifications. For data center architects and operators, this designation provides a crucial layer of confidence, ensuring that a component like COOLWAVE DC-25 can be seamlessly integrated into a multi-vendor, open-standard environment.

“Achieving OCP Inspired™ status is an important milestone for Dober and validates our commitment to delivering high-quality, data-center-ready thermal fluids,” said Dan Dobrez, executive vice president at Dober, in the company's announcement. “As the industry accelerates toward liquid cooling, customers need trusted, proven chemistries that integrate seamlessly into open systems. COOLWAVE DC-25 is purpose-built to meet that need.”

The Chemistry of High-Performance Cooling

At the heart of the solution is a carefully engineered fluid. COOLWAVE DC-25 is a high-performance, inhibited USP-grade propylene glycol-based heat transfer fluid. While pure water is an excellent coolant, it presents significant challenges in a data center environment, including risks of corrosion, microbial growth, and freezing. Dober's formulation is designed to overcome these issues.

The use of USP-grade propylene glycol provides a foundation of low toxicity, making it a safer choice for operators and the environment compared to alternatives like ethylene glycol. More importantly, the fluid is enhanced with a sophisticated package of inhibitors that provide advanced corrosion protection for the multi-metal systems found in modern cooling loops, which can include copper, aluminum, brass, and steel. This prevents degradation of expensive hardware and ensures long-term system reliability.

Engineered for both direct-to-chip and liquid-to-liquid architectures, COOLWAVE DC-25 features optimized thermal conductivity for efficient heat transfer and long-term stability to reduce maintenance cycles. An optional fluorescent dye can also be included, allowing for rapid leak detection—a critical safety feature in any mission-critical facility. By addressing the practical and operational challenges of liquid cooling, the fluid helps operators reduce risk, simplify maintenance, and lower the total cost of ownership, making the transition from air to liquid a more viable and attractive proposition for a wider range of data centers.