Immersion CoolingCOMPANIES / SOURCED DIRECTORY

ExxonMobil

Offers a range of data center immersion fluids with published viscosity and flash-point properties.

Dielectric fluids

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Facts

Source per value
Supply role The procurement layer supplied: tank systems, servers and integration, or dielectric fluids.
Dielectric fluids 1
Cooling phase Documented immersion phase for the named offer. Both means the company sells single- and two-phase systems.
Single-phase 2
Named offer The named immersion product, system or fluid grade.
EM DC 3152; EM DC 3235 Super 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.
Not published
Rating / selection basis The model and conditions behind the kW figure, or the key fluid properties for fluid suppliers.
EM DC 3235 Super: 14.3 cSt at 40°C (ASTM D445); flash point 234°C (ASTM D92). 1
Fluid Named dielectric fluid, fluid family or approved fluid list.
EM DC dielectric immersion fluids 1
Hardware evidence Named server, GPU layout, form factor or validation platform.
Not published
Deployment / documentation A named deployment, joint validation or technical document.
Iceotope lists EM DC 3235 Super and EM DC 3152 as approved single-phase fluids. 2

Sources

  1. ExxonMobil immersion fluid portfolio accessed 2026-11-11
  2. Iceotope approved ExxonMobil single-phase fluids accessed 2026-11-11
  3. ExxonMobil data center cooling fact sheet (2025) accessed 2026-11-11
Build a comparison
  • FUCHS

    Supplies RENOLIN FECC single-phase immersion fluids for natural- and forced-convection cooling.

  • Motul

    Supplies EGEN DCC immersion fluids, including grades validated with immersion server and tank partners.

  • Oleon

    Supplies Qloe plant-based immersion fluids and documents an AI server installation at its Venette application site.

  • PETRONAS Lubricants International

    PETRONAS Iona Tera is a family of single-phase dielectric immersion fluids for data centers and HPC, from a general-purpose grade to a fully synthetic grade for AI and high-density compute. It was co-developed with Iceotope for its precision liquid cooling systems.

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