Immersion CoolingCOMPANIES / SOURCED DIRECTORY

Vertiv

Vertiv sells the CoolCenter Immersion system, which pairs immersion tanks with a CDU. It is built for operators running high-density AI and HPC servers, from a 24U self-contained unit up to four-tank, 240 kW deployments.

Tank systems

Verified

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Facts

Source per value
Supply role The procurement layer supplied: tank systems, servers and integration, or dielectric fluids.
Tank systems 1
Cooling phase Documented immersion phase for the named offer. Both means the company sells single- and two-phase systems.
Not published
Named offer The named immersion product, system or fluid grade.
Vertiv CoolCenter Immersion (24U self-contained; 42U/52U tanks with CDU) 1
Example system kW One published tank or system rating in kW for the named model. The rating basis gives its model, size and water conditions. Server TDP and CDU ratings stay out of this column.
240 1
Rating / selection basis The model and conditions behind the kW figure, or the key fluid properties for fluid suppliers.
Four-tank, three-tank or dual-tank CDU system, total nominal capacity with 12°C chilled water (120 kW per tank single/dual; 60 kW per tank in four-tank); halves with 35°C warm water 1
Fluid Named dielectric fluid, fluid family or approved fluid list.
Thermally conductive dielectric fluid; 550 L self-contained, 950 L per 42U tank, 1,180 L per 52U tank 1
Hardware evidence Named server, GPU layout, form factor or validation platform.
Vertically immersed servers in 24U, 42U or 52U tanks; CDU with plate heat exchanger, dual variable-speed pumps, 2N PDUs, 1U switch compartment; system pPUE 1.08 1
Deployment / documentation A named deployment, joint validation or technical document.
Vertiv CoolCenter Immersion product brochure (EMEA, rev. R11/25) with full performance and physical data tables 1

Sources

  1. Vertiv CoolCenter Immersion product brochure accessed 2026-11-11
  2. Advancing data center performance with immersion cooling (Vertiv) accessed 2026-11-11
Build a comparison
  • Fujitsu

    Launched the PRIMERGY Liquid Immersion Cooling System in 2018: immersion baths sold with PRIMERGY servers, holding up to 48 servers per bath.

  • Immersion4

    Immersion4 sells DTM (Dynamic Thermal Management), a modular immersion data center technology that scales from edge sites to full-size facilities. It targets operators that want water-free cooling and local, in-country data centers.

  • Midas Immersion Cooling

    Sells XCI immersion tanks from compact edge units through large enterprise tanks and mining systems.

  • Mitsubishi Heavy Industries

    MHI engineers immersion cooling systems and container data centers, including a 12-ft container with hybrid immersion and air cooling for edge sites. It built the system with KDDI and NEC Networks & System Integration.

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