SIGNALInfrastructure Software·Jun 19, 2026, 7:00 AMSignal75Medium term

Sponsored: Rethinking the thermal chain

Source: DataCenter Dynamics

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Sponsored: Rethinking the thermal chain

As rack densities increase and liquid cooling becomes more widespread, operators must adopt a more integrated and flexible approach to thermal management

Why this matters
Why now

The increasing rack densities and widespread adoption of liquid cooling reflect the urgent need for more efficient thermal management solutions in data centers, driven by the escalating demands of modern compute. This is happening as AI and other high-performance computing tasks are becoming ubiquitous.

Why it’s important

This shift indicates a fundamental change in data center infrastructure, moving beyond traditional air cooling to more advanced liquid-based systems, which is crucial for supporting future compute growth and energy efficiency. It directly impacts the scalability and sustainability of global digital infrastructure.

What changes

Data center design and operational strategies are evolving to prioritize integrated thermal management, with liquid cooling becoming a mainstream rather than niche solution. This will necessitate new skill sets, supply chains, and architectural approaches within the IT infrastructure sector.

Winners
  • · Liquid cooling solution providers
  • · Data center operators adapting early
  • · Infrastructure software companies specializing in thermal management
  • · Chip manufacturers able to operate at higher densities
Losers
  • · Traditional air cooling hardware manufacturers
  • · Data centers unable to upgrade thermal infrastructure
  • · Operators with high PUE without liquid cooling adoption
Second-order effects
Direct

Increased adoption of liquid cooling technologies across data centers globally.

Second

New standards and certifications will emerge for liquid-cooled data center designs and operations.

Third

Enhanced compute density could accelerate advancements in AI and other high-performance computing fields, as thermal limitations are mitigated.

Editorial confidence: 90 / 100 · Structural impact: 60 / 100
Original report

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