Understanding Modern Cooling Solutions
The data center industry faces constant evolution in cooling technology. At Subzero Engineering, we recognize that no single cooling solution fits all scenarios. Our approach focuses on helping you implement the right cooling strategy for your specific business requirements.
Air vs. Liquid Cooling: It Depends
Different cooling methods serve different purposes:
- Immersion Cooling:
Single and two-phase immersion systems are closed-loop, eliminating the need for containment - Direct-to-Chip Cooling:
Typically removes up to 75% of heat via liquid, but requires traditional air cooling for the remaining components - Traditional Air Cooling:
Remains essential for most business cases and standard-density equipment
“We always say, no one can predict the future, therefore good planning makes all the difference, and that’s what’s really going to set us up for long-term success. The choice really depends on each data center facility.”
Embracing a Holistic Approach
Future-proof your data center by avoiding the “one-size-fits-all” mentality.
Subzero Engineering helps you:
- Evaluate the unique needs of your facility
- Understand the trade-offs between cooling technologies
- Plan for both high-density and standard-density equipment
- Make decisions based on total cost of ownership (TCO)
The Hybrid Cooling Future
Industry experts agree that tomorrow’s data centers will feature a mix of cooling solutions:
- Segregated zones for high-density and low-density equipment
- Strategic implementation of both air and liquid cooling technologies
- TCO-driven decision making
- Continued importance of containment systems
The Role of Containment
Even as liquid cooling grows in popularity, containment remains essential:
- Fundamental starting point for maximizing cooling capacity
- Critical for energy efficiency improvements
- Essential for supporting high-density deployments
- Necessary component in hybrid cooling environments
Partner with Subzero Engineering
Let our experts help you navigate the cooling landscape with solutions tailored to your specific needs. We’ll help you implement the right mix of technologies to maximize efficiency, reduce costs, and prepare for future growth.

"No one can predict the future, therefore good planning makes all the difference, and that's what's really going to set us up for long-term success. We can expect to see more and more hybrid cooling solutions consisting of both air and liquid cooling as needed. Not one size fits all - air and liquid cooling together. That's what's going to give us future hybrid cooling solutions."Gordon Johnson, Senior CFD Manager