Immersion Liquid Cooling
This article will review the active single-phase immersion cooling technology proposed by Green Revolution Cooling (GRC) and a passive two-phase immersion cooling technology proposed by
A Guide to Data Center Cooling Systems
An essential guide to data center cooling, from airflow management to advanced liquid and immersion solutions for high-density AI workloads.
Data Center Cooling Methods Explained: Air Cooling vs Liquid Cooling
In this article, we explain the four primary data center cooling methods used in modern facilities, how they work, and why the industry is increasingly moving from traditional air cooling
Data Center Cooling: Thermal Management, CFD, & Liquid Cooling
As rack densities increase, liquid cooling for AI data centers, including direct-to-chip liquid cooling and immersion cooling, is becoming essential. CFD-based analysis helps optimize both air
Liquid and Immersion Cooling Options for Data Centers
Learn about the future of data center cooling and how liquid cooling solutions support high-density computing and enhance performance and energy efficiency. Explore our solutions now!
The Four Techniques You Need to Know to Cool AI Data Centres
There are four base design options for liquid cooling to consider: traditional hot/cold aisle containment, rear-door heat exchangers, direct-to-chip cooling and immersion cooling.
Data Center Liquid Cooling: The AI Heat Solution
Liquid cooling is becoming a viable alternative to traditional fan-based systems. Proposed techniques include circulating water through cold plates, circulating boiling liquid through cold plates,
Data Center Cooling 2026: Liquid Immersion vs Air Economics
Liquid immersion cuts cooling costs by 40% and uses 90% less water. We compare real-world TCO, efficiency data, and when each option makes sense for 2026 deployments.
Air vs Liquid vs Immersion: Best Cooling for Your Data Center
Compare air, liquid, and immersion cooling methods for data centers. Discover which is best for performance, energy efficiency, and future growth with Onfra.io.
Choosing the Right Cooling Path for AI-Powered Data Centers
While hyperscalers have led the way, many data center operators are still exploring what liquid cooling entails and how to implement it effectively. There are four main cooling approaches to consider:
Optical Power Meters & Sources
High-precision power meters (Ge/InGaAs) and stabilized light sources for insertion loss and return loss testing.
OTDR & Fiber Characterization
Full-featured OTDR, fiber OTDR testers, and modular OTDR test modules for network deployment and troubleshooting.
OSA & Eye Diagram Analyzer
High-resolution OSA for DWDM and eye diagram testers for signal integrity validation.
BERT & Endface Inspection
BERT up to 800G, fiber endface inspection probes, and extinction ratio meters for comprehensive testing.