Enhance Data Center Cooling with These 4 Strategic Steps
Reducing carbon emissions while cutting costs may seem challenging, yet data centers offer a promising synergy between the two. As energy prices surge alongside data center demands, effective cooling remains essential. By leveraging best practices, you can significantly boost the cooling performance of your data center, setting the stage for long-term success.
Ensure Thorough Data Center Sealing
Sealing your data center appropriately is fundamental to enhancing cooling efficiency. Poor sealing can lead to lost cooling and increased humidity, both detrimental to performance. Implement these measures:
- Maintain closed doors consistently.
- Utilize a vapor seal created from plastic film, vapor-retardant paint, and vinyl coverings. This is a cost-effective solution to control environmental conditions.
- Seal gaps around pipes and cables entering through walls and flooring.
- Conduct a data center assessment to rectify improperly sealed areas.
Optimize Airflow with Hot-Aisle/Cold-Aisle Configuration

Implement Aisle Containment Systems
Following the establishment of a hot-aisle/cold-aisle layout, the next step is installing containment systems to prevent air mixing. Aisle containment involves sealing with overhead panels and doors at aisle ends, effectively segregating hot and cold air streams. This economical approach enhances the cooling capacity and efficiency of CRAC units by elevating the return air temperature, allowing for effective cooling of increased heat loads per rack.
Deploy Advanced Intelligent Control Systems
Advanced control systems, such as the Liebert DSE, optimize cooling component operations and reduce energy consumption. This system can be up to 70% more efficient than other technologies, utilizing fan control, compressor modulation, and remote sensors. Additionally, the Liebert iCOM allows for independent fan and compressor operation, aligning cooling efforts with IT load needs and preventing unnecessary overcooling.
Get Expert Help with Your Cooling Strategy
Donwil Company is committed to guiding data center managers in managing energy consumption challenges. By adopting the outlined strategies, you can decrease your cooling energy use and align with your company’s energy objectives. Our team collaborates with you to create practical, cost-effective energy-saving plans. Often, slight adjustments and minimal investments can lead to significant savings. Contact your local Liebert partner today to discover how we can assist you in achieving a more sustainable future.
FAQs on Data Center Cooling
What are the primary benefits of a hot-aisle/cold-aisle system?
This configuration maximizes airflow efficiency, optimizes CRAC unit performance, and reduces overall energy consumption, which is crucial for effective data center cooling.
How does aisle containment enhance cooling efficiency?
Aisle containment prevents the mixing of hot and cold air streams, increasing the return air temperature to CRAC units and allowing for higher cooling efficiency and capacity.