Passive Two-Phase Cooling

Unlock your electronics' potential

Empowering the AI, HPC and 5G markets, we lead with cutting-edge technology and consulting services for high-power electronics cooling systems. Our solutions drive efficiency, sustainability and reliability, ensuring peak performance in rapidly evolving landscapes.

No moving parts !

We propose passive solutions to meet your cooling needs, by relying on naturally occuring phenomena.

CONDENSER

Riser

Animation showing the working principle of Loop-Thermosyphon cooling systems.

Downcomer

Evaporator

Loop Thermosyphon (LTS)

Gravity-driven cooling
Requires elevation between evaporator and condenser
Applications include cooling of servers and racks, batteries, avionics, ...

Condenser

An animation showing the operation principle of pulsating heat pipes.

Evaporator

Pulsating Heat Pipes (PHP)

Self-induced flow by pressure fluctuations in the boiling and condensing zones
Can operate in earth, micro and hyper gravity, in any orientation
Applications include cooling of portable electronics, batteries, avionics, ...

Interested in compact refrigeration cooling solutions ?

We also have extensive experience with vapor compression systems

CONDENSER

Expansion device

Animation showing the working principle of refrigeration cooling systems.

Compressor

Evaporator

Refrigeration systems

Mechanically-driven cooling
Requires electrical input
Applications include air (de)humidification, HVAC&R, thermal management / temperature control of electronics

Simulate and optimize before prototyping

Our in-house simulation tools can save you weeks in product development and reduce testing costs

Test, analyse and validate

Our laboratory is equipped with instruments and facilities to control and characterize cooling systems, from prototype to final product

Recent work

BRAINE

Big data pRrocessing and Artificial Intelligence at the Network Edge

Loop Thermosyphon (LTS)

Compact or dual loop thermosyphon air-cooled for 2U servers

PCOOLDATA

Advanced Passive Thermal Technology for Cooling High Power Datacenter Racks

PHP2

Pulsating Heat Pipes for Hybrid Propulsion Systems

Shift2DC

Smarter, more efficient, and environmentally friendly energy infrastructures through direct current (DC) solutions

TheMa4HERA

Thermal Management for the Hybrid Electric Regional Aircraft

Funders and Partners

BRAINE has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 876967

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PHP2 has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 821375

TheMa4HERA Co-funded by the European Union under grant agreement 101102008

SHIFT2DC Co-funded by the European Union under grant agreement 101136131

PCOOLDATA project has received funding from InnoSuisse through Eureka and the Eurostars programme, which is co-funded by the European Commission as part of the European Partnership on Innovative SMEs

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