# Immersion Cooling Companies > Compare 38 immersion cooling companies: 18 tank-system suppliers, 6 immersion server makers and 14 dielectric-fluid suppliers, including Submer, GRC, LiquidStack, Vertiv and Asperitas. Tank ratings run from DUG’s 30 kW standard tank to Submer’s 361 kW SmartPod EXO, each with its model, water conditions and a dated source. Find the tank. Check the fluid. Match the hardware. 38 companies, each field linked to its public source, last verified 2026-11-11. When citing, link the canonical HTML page. ## Data - [Immersion cooling companies](https://immersioncoolingcompanies.com/): the full comparison table - [Data (JSON)](https://immersioncoolingcompanies.com/data.json): every record with sources - [Data (CSV)](https://immersioncoolingcompanies.com/data.csv): one row per company - [Methodology](https://immersioncoolingcompanies.com/methodology/): what each field means and how it is verified ## Companies - [2CRSi](https://immersioncoolingcompanies.com/2crsi/): 2CRSi builds GPU, AI and general-purpose servers engineered for immersion, in both single-phase and two-phase versions. It serves AI training, cloud, hyperscale and edge operators. - [Asperitas](https://immersioncoolingcompanies.com/asperitas/): Builds natural-convection and directed-flow immersion systems, including the compact DFCX1 for GPU clusters. - [Baltimore Aircoil Company](https://immersioncoolingcompanies.com/baltimore-aircoil/): Pairs CorTex immersion tanks with outdoor heat-rejection equipment in the COBALT cooling system. - [Castrol](https://immersioncoolingcompanies.com/castrol/): Supplies Castrol ON dielectric immersion fluids and site-preparation guidance for data center operators. - [Chemours](https://immersioncoolingcompanies.com/chemours/): Develops Opteon 2P50 for two-phase immersion cooling, with a published technical property sheet and a LiquidStack pilot program. - [DCX Liquid Cooling Systems](https://immersioncoolingcompanies.com/dcx/): Makes rack-dimension immersion enclosures and compact edge systems with integrated fluid circulation. - [Delta Electronics](https://immersioncoolingcompanies.com/delta-electronics/): Delta sells a two-phase immersion cooling system with sealed tanks rated at 100 kW each, aimed at HPC and hyperscale data centers. Large projects get a customized build. - [Dow](https://immersioncoolingcompanies.com/dow/): Makes DOWSIL ICL-1000 silicone-organic fluid for single-phase immersion cooling in data centers. - [DUG Technology](https://immersioncoolingcompanies.com/dug/): Developed DUG Cool immersion technology for its own high-performance computing operations and offers the system commercially. - [ENEOS](https://immersioncoolingcompanies.com/eneos/): Supplies IX Series immersion fluids, separating high-flash-point, low-viscosity and plant-derived product variants. - [Engineered Fluids](https://immersioncoolingcompanies.com/engineered-fluids/): Supplies ElectroCool dielectric coolants and builds the Electrocool single-phase immersion system, rated at 300 kW per tank. - [Envicool](https://immersioncoolingcompanies.com/envicool/): Makes Coolinside modular and integrated immersion cabinets, covering single-phase and phase-change designs. - [ExxonMobil](https://immersioncoolingcompanies.com/exxonmobil/): Offers a range of data center immersion fluids with published viscosity and flash-point properties. - [FUCHS](https://immersioncoolingcompanies.com/fuchs/): Supplies RENOLIN FECC single-phase immersion fluids for natural- and forced-convection cooling. - [Fujitsu](https://immersioncoolingcompanies.com/fujitsu/): Launched the PRIMERGY Liquid Immersion Cooling System in 2018: immersion baths sold with PRIMERGY servers, holding up to 48 servers per bath. - [GIGABYTE / Giga Computing](https://immersioncoolingcompanies.com/gigabyte/): Supplies immersion tanks and purpose-adapted CPU and GPU servers as an integrated single-phase solution. - [GRC](https://immersioncoolingcompanies.com/grc/): Sells ICEraQ single-phase immersion systems, from a 13 kW Nano to SX and FLEX tank sets on a 368 kW CDU, plus its own ElectroSafe coolants. - [GS Caltex](https://immersioncoolingcompanies.com/gs-caltex/): GS Caltex makes Kixx Immersion Fluid S, Korea's first immersion cooling fluid, a PAO-based coolant with a flash point above 250°C. It runs in Samsung SDS and LG Uplus data centers. - [Hypertec](https://immersioncoolingcompanies.com/hypertec/): Makes CIARA TRIDENT servers designed for immersion, including GPU models for AI and high-performance computing. - [Iceotope](https://immersioncoolingcompanies.com/iceotope/): Develops precision dielectric cooling in sealed rack-mounted chassis, an adjacent option for buyers comparing tank immersion with rack-based designs. - [IEIT Systems (Inspur Information)](https://immersioncoolingcompanies.com/ieit-systems/): IEIT Systems, Inspur's server business, ships its NF5180G7 1U server in a dedicated immersion configuration alongside air and cold-plate versions. It also supplies full-stack liquid cooling for data centers targeting PUE below 1.1. - [Immersion4](https://immersioncoolingcompanies.com/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. - [LiquidCool Solutions](https://immersioncoolingcompanies.com/liquidcool-solutions/): Builds sealed rack-mounted systems combining immersion with directed dielectric-fluid flow inside each chassis. - [LiquidStack](https://immersioncoolingcompanies.com/liquidstack/): Two-phase immersion pioneer, owned by Trane Technologies since March 2026. Its DataTank immersion line now sits beside a CDU-led portfolio, with a single-phase immersion offer as well. - [Midas Immersion Cooling](https://immersioncoolingcompanies.com/midas/): Sells XCI immersion tanks from compact edge units through large enterprise tanks and mining systems. - [Mitsubishi Heavy Industries](https://immersioncoolingcompanies.com/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. - [Motul](https://immersioncoolingcompanies.com/motul/): Supplies EGEN DCC immersion fluids, including grades validated with immersion server and tank partners. - [Oleon](https://immersioncoolingcompanies.com/oleon/): Supplies Qloe plant-based immersion fluids and documents an AI server installation at its Venette application site. - [PETRONAS Lubricants International](https://immersioncoolingcompanies.com/petronas/): 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. - [Shell](https://immersioncoolingcompanies.com/shell/): Supplies immersion cooling fluids and operates an immersion-cooled HPC installation at Houston’s Skybox data center. - [Submer](https://immersioncoolingcompanies.com/submer/): Builds SmartPod single-phase immersion systems for data centers, with separate tank and CDU configurations. - [Sugon DataEnergy](https://immersioncoolingcompanies.com/sugon-dataenergy/): Sugon DataEnergy (曙光数创), the liquid-cooling arm of Sugon, sells phase-change immersion cabinets and the infrastructure around them for AI and supercomputing centers. Its C8000 V3.0 pushes a single cabinet past 900 kW. - [Supermicro](https://immersioncoolingcompanies.com/supermicro/): Supermicro builds immersion-ready servers, led by a BigTwin multi-node system that Intel certified for single-phase immersion. Operators get a validated server, fluid and tank stack instead of a do-it-yourself conversion. - [TMGcore (Airedale by Modine)](https://immersioncoolingcompanies.com/tmgcore-airedale/): TMGcore's immersion technology now sits with Modine, which bought its IP and assets in January 2024, and is sold under the Airedale brand. The current offer is the EdgeBox 10, a compact immersion unit for high-density edge compute. - [TotalEnergies Fluids](https://immersioncoolingcompanies.com/totalenergies/): Supplies DC COOLING BioLife single-phase dielectric fluids for direct immersion of electronic components. - [Valvoline Global](https://immersioncoolingcompanies.com/valvoline/): Valvoline Global supplies Immersion Heat Transfer Fluid DE1, an Iceotope-approved fluid that powers the Iceotope KUL EXTREME micro data center. Its data center fluids now sit under the Beyond by Valvoline platform for AI and HPC cooling. - [Vertiv](https://immersioncoolingcompanies.com/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. - [Wiwynn](https://immersioncoolingcompanies.com/wiwynn/): Develops immersion tanks and server integration, with two-phase tank technology and a published single-phase ORv3 deployment study. ## Optional - [All records in one file](https://immersioncoolingcompanies.com/llms-full.txt) - [Sitemap](https://immersioncoolingcompanies.com/sitemap.xml)