Cooling technology Technology

Two-phase immersion cooling

Electronic components boil a dielectric fluid inside a sealed tank; vapor condenses and returns to the bath.

immersionboilingdielectricsealed tank
MaturityEmerging
Cooling mediumLow-boiling dielectric fluid
Typical applicationHigh-density research and specialized deployments

Architecture

How heat moves

Two-phase immersion uses the latent heat of a low-boiling dielectric fluid. It can remove high heat flux with little pumping, but fluid chemistry, containment, condensation surfaces, and environmental regulation are central design issues.

01Components
02boiling bath
03condenser
04liquid return

Why teams choose it

  • High heat-transfer coefficient at the component surface
  • Low temperature gradients across immersed hardware
  • Potential for reduced pumping energy

What to validate

  • Fluid cost, availability, and environmental profile can dominate lifecycle decisions
  • Tanks require vapor containment and pressure-aware design
  • The commercial ecosystem is less mature than single-phase immersion

Connected records

Required equipment

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Evidence ledger

Primary sources

Profiles distinguish company-reported claims from confirmed operating data. Open the original materials before relying on a specification.

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Direct answers

Frequently asked questions

Concise answers generated from the structured record and its cited evidence.

What is Two-phase immersion cooling?

Two-phase immersion uses the latent heat of a low-boiling dielectric fluid. It can remove high heat flux with little pumping, but fluid chemistry, containment, condensation surfaces, and environmental regulation are central design issues.

Where is Two-phase immersion cooling typically used?

Two-phase immersion cooling is classified as emerging technology. High-density research and specialized deployments.

What are the main advantages of Two-phase immersion cooling?

High heat-transfer coefficient at the component surface; Low temperature gradients across immersed hardware; Potential for reduced pumping energy.