Data center cooling and power covers the equipment and services that keep computing infrastructure, including AI workloads, running efficiently: cooling systems, HVAC, and power supply and distribution. Buyers include data center operators, colocation providers, facility managers and engineering teams. Subcategories include energy-efficient HVAC companies. Vendors are listed A–Z with no scores or rankings; see our methodology for how vendors are included.
Ranked by verified data once available. Until then companies are shown A–Z. Paid placements are labeled Sponsored and never change the order.
Common approaches include air cooling with CRAC or CRAH units, hot and cold aisle containment, and liquid cooling such as direct-to-chip and immersion systems.
High-density computing hardware produces a lot of heat, and cooling has to remove it reliably. Cooling is also a significant part of a facility's total energy use.
A widely used metric is Power Usage Effectiveness (PUE), the ratio of total facility energy to the energy used by IT equipment. Lower values mean less overhead.
Match the solution to your rack densities, climate, water availability and existing facility design, and compare efficiency, maintenance needs and serviceability.