Liquid cooling hardware installed in a high-density AI server

Advanced thermal management R&D company

Enthalux: Technologies For Your Enterprise.

Advanced liquid cooling for the AI compute era.

Enthalux develops high-performance single-phase cold plates, microjet dielectric phase-change systems, immersion evaporators, and rack-level cooling architectures for high-power chips and dense computing.

Company

An R&D company focused on cooling management for high-power electronics.

Enthalux works at the intersection of heat transfer, microfluidics, mechanical integration, and deployment engineering. Our focus is practical cooling management for AI accelerators, GPUs, advanced packages, power devices, high-density servers, and data center infrastructure.

The company translates microchannel water-based single-phase cooling, microjet dielectric phase-change cold plates, immersion evaporators, and low-pressure two-phase systems into deployable product and system platforms. We collaborate with Sparkle and Intel to advance practical thermal solutions from component development through system-level integration.

01

Thermal science

Microchannel design, enhanced boiling surfaces, hotspot control, and temperature uniformity.

02

Prototype engineering

Cold plate geometry, vapor return, dielectric fluid handling, sealing, and compact integration.

03

System verification

Bench testing, closed-loop validation, pressure-drop evaluation, and server/rack architecture work.

Collaborators

Working across the technology ecosystem to accelerate practical cooling innovation.

Sparkle Intel

Why it matters

AI and HPC systems need the right cooling architecture at every power level.

Higher chip power

AI training, inference, and HPC workloads keep increasing processor power and local heat flux.

Architecture selection

Optimized single-phase loops serve demanding systems efficiently, while two-phase designs extend capacity for extreme heat flux.

Reliability exposure

Leakage risk, service interruption, and maintenance cost become major barriers at data center scale.

System scalability

Cold plate capacity alone is not enough; thermal resistance, seals, pipes, joints, and rack loops matter.

Technologies

Single- and two-phase cooling engineered as complete systems.

Our portfolio combines liquid-cooled microchannel cold plates and distribution systems with low-pressure dielectric phase-change technology. Each architecture is engineered around heat flux, temperature, pressure, reliability, serviceability, and facility conditions.

Enthalux two-phase dielectric cold plate
01 Dielectric liquid inlet

Low-boiling-point dielectric working fluid enters the engineered plate.

02 Microjet distribution

Internal micro-distributors feed microchannels across the heat source.

03 Enhanced phase change

Micro-/nano-structures increase boiling heat transfer and uniformity.

04 Vapor outlet and return

Low-resistance passages route vapor-liquid return toward condensation.

Single-phase cooling systems

Microchannel cold plates, manifolds, coolant distribution, and controls optimized for efficient, reliable heat removal.

Direct-to-chip cold plates

6 kW-class single cold plate cooling for GPUs, AI accelerators, 3DIC packages, and power devices.

Immersion evaporators

Liquid evaporators for immersion systems with high heat-flux chip and power-electronics loads.

Rack cooling architecture

Parallel cold plate connection, vapor-liquid return, centralized condensation, storage, and pumping.

Performance

Reported prototype performance, displayed as engineering parameters.

Thermal load handling

reported prototype values
Immersion evaporator single-chip load
>3,000 W
Pressure-drop verification point
4,000 W
Two-phase cold plate capacity
>6,000 W
<0.007 K/W thermal resistance
<20 kPa pressure drop at 4000 W
<20 mm overall cold plate height
>130 W/cm2 immersion evaporator heat flux
Actual extracted parameters
Category Parameter Value
Two-phase cold plate Single plate cooling power Over 6,000 W
Two-phase cold plate Heat flux Above 300 W/cm2
Two-phase cold plate Thermal resistance Below 0.007 K/W
System Operating pressure Below 3 bar
System Pressure drop Below 20 kPa at 4000 W
Mechanical Cold plate height Below 20 mm
Immersion evaporator Single-chip heat load Above 3,000 W
Immersion evaporator Heat flux Above 130 W/cm2

Applications

From high-power chips to dense rack operation.

AI accelerators and GPUs

Direct-to-chip cooling for high-power packages and next-generation processor roadmaps.

Advanced packages and power devices

High heat flux cooling for 3DIC packages, power modules, and dense electronic assemblies.

Immersion servers

Liquid evaporators for immersion cooling scenarios with high single-chip heat loads.

Server and rack systems

Parallel cold plates, vapor-liquid return, centralized condensation, storage, and low-pressure pumping.

Contact

Start a technical discussion with Enthalux.

Share the chip power map, package size, allowable pressure, coolant and facility conditions, target server form factor, and prototype timeline. The team supports customized cold plate design, prototype testing, and system-level verification.

ContactZhengduo Zhu

Emailzhengduo0304@gmail.com

Phone (Australia)+61 451 778 535

Phone (China)+86 158 8967 6602