This Thanksgiving, Purkay Labs gives thanks for the data center systems and people that keep things cool, efficient, and running 24/7.

I’m running a short, anonymous survey to better understand who’s tuning in and what topics you want more of (or haven’t seen yet). Whether you're deep in the trenches of data center operations or just curious about airflow optimization, your input will directly shape the next wave of content.

A bank’s UPS room faced random battery failures. Using Purkay Labs’ Dynamic Heat Maps, operators discovered hidden hotspots and fixed the problem for good.

This Halloween, Purkay Labs busts five cooling and airflow myths that still haunt data centers — and shows how to keep your facility truly chill.

Learn how AUDIT-BUDDY helps data centers test battery room performance during outages. Discover optimal temps, airflow risks, and monitoring strategies.

Air vs. liquid cooling isn’t an either/or. Most data centers still rely on air cooling, but shifting GPU loads make airflow management critical. Learn how Purkay Labs helps operators optimize cooling efficiency and prepare for the future.

Hot spots, airflow bottlenecks, and delta-T checks are useful—but they only tell part of the story. Learn how a full thermal survey gives operators the data they need to improve efficiency, reliability, and resilience.

In this case sgtudy, Purkay Labs identified airflow leaks and imbalances in a new data center, improving cooling efficiency, reducing energy waste, and boosting reliability.

f you’re thinking about adding or retrofitting cooling units, recent tariff increases could hit you in two ways—your budget and your timeline. Some replacements are unavoidable. If a system is at end-of-life or no longer supported, you have no choice. But if you’re upgrading because of higher rack densities or AI workloads, you could have more capacity than you think. Before you commit to new equipment, it’s worth checking what your current system can actually deliver.

Discover the four delta-Ts that define data center cooling efficiency and how measuring all of them can cut energy costs by up to 40%. Learn how Purkay Labs’ AUDIT-BUDDY delivers fast, rack-level thermal insights without permanent infrastructure.

At this year’s 7x24 Exchange in Orlando, one thing was clear: the data center industry is being pushed to its limits. Between 500kW racks, liquid cooling pilots, and BYOP (Bring Your Own Power) strategies, operators are navigating a rapidly evolving environment.

A real-world case study on how Purkay Labs identified and resolved hidden airflow issues causing intermittent temperature alarms in a hyperscale data center PSU room.

As data centers face increasing strain on utility grids, operators are exploring alternative power sources to meet the demands of high-density, AI-driven workloads. This post breaks down six on-site power solutions—from natural gas generators to solar and SMRs—evaluating each option’s cost, reliability, sustainability, and regulatory challenges. Whether you’re planning a new facility or rethinking resiliency, this guide offers a clear snapshot of what’s viable now—and what’s still emerging.

Purkay Labs will attend the 7x24 Exchange Spring 2025 Conference in Orlando from June 8–11 to showcase its latest tools and services for rack-level airflow validation and resiliency testing. With data centers facing rising thermal loads and infrastructure stress, Purkay Labs is focused on helping operators assess real-world cooling performance—especially during failure scenarios. The company will highlight updates to its AUDIT-BUDDY platform and expanded onsite testing services that identify airflow inefficiencies and unlock stranded cooling capacity without disrupting operations.

As high-density IT deployments increase, many legacy data centers are struggling to keep pace—not because of space or IT limitations, but due to cooling constraints. This article examines why simply adding more cooling equipment isn’t always viable, explores the common causes of stranded capacity, and outlines practical strategies to improve thermal efficiency and unlock headroom—without overhauling your infrastructure.

 With the rise of AI and the construction of high-wattage data centers, airflow management has become a critical concern—not just in the white space, but also in supporting infrastructure such as PDU rooms, UPS rooms, and battery rooms. This article highlights the importance of airflow management in these auxiliary spaces and outlines steps to take when overheating conditions arise.

As AI workloads surge, the power—and heat—inside every rack is growing fast. Here’s what that means for your facility, and how to get ahead of the cooling curve.

Dr. Jack is Back and this time he is de-mystifies delta-T.

Discover the top 5 trends reshaping data centers in 2025, from rising rack densities to cooling challenges and local power sourcing that we learned from DCW.

Purkay Labs is heading to Data Center World in Washington, D.C. next week!

Our CEO, Indra Purkayastha, and CPO, Aheli Purkayastha, will be attending to connect with fellow data center professionals, explore new technologies, and talk all things airflow and cooling.