In the digital era, data centers have become an indispensable part of the world, catering to individuals, businesses, cities, and countries. With the increasing reliance on online information and the Internet of Things (IoT), high-density data centers are on the rise.

Data centers nowadays can now pack more power in small-scale areas. However, due to various factors of the increasing demand, high-density environments drain the operating budgets. Power consumption is a serious matter for people who manage or engineer a data center.

The rising energy consumption of data centers forced the industry to get underway for energy efficiency. Data centers located in the United States alone consumed more than 90 billion kilowatt-hours of electricity. That comes as no surprise considering the number of servers working non-stop. Several solutions are introduced, including the cold aisle containment- one of the most promising.

In many cases, data center administrators think that adding more cooling will counter excessive heat. Even if the cooling units are set at the peak of their capacity, this is often not a feasible solution.

Inefficiency and lack of any controls are the main concern of this deployment. Cold air is simply vented into the server room. This might be an effective strategy with the low-density deployment but not with the higher-density data floors.

The demand for high computing capacity changed the standard for data center operation. It sets a more complex environment making the Computer Room Air Conditioning (CRAC) units alone an insubstantial solution.

The demand for large data storage and computing capacity places data centers at a crossroads. It continuously grows as an effect of the Covid-19 pandemic across the globe.

A Data Center is a large, energy-hungry facility. One of its largest energy-consuming functions is its HVAC system. This is responsible for ventilation and data center cooling.

Air cooling has dominated the data center cooling industry, not only of its convenience but as previously installed air conditioning units only need a little expansion to provide cool air for the IT equipment. Liquid cooling on the other side has many disastrous concerns, especially when introduced in the market.