.svg)
JJ Cooling Innovation specializes in passive two-phase cooling technologies for high-power electronics. Our solutions — including loop thermosyphons, pulsating heat pipes and CoolRacks — help companies in AI, HPC, 5G, automotive and industrial sectors improve efficiency, reliability and thermal performance.
We design, prototype and validate advanced passive two-phase cooling systems for demanding thermal environments. From early-stage modeling to final assembly, our engineering team helps customers overcome their most challenging heat-management requirements.
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.
As spin-off from the Heat and Mass Laboratory of EPFL (LTCM), over 350 contributions to the scientific community.
Whether you need a thermosyphon, a pulsating heat pipe system or a custom CoolRacks assembly, our engineers can help you design the most efficient passive cooling solution for your application.
Talk to an Engineer
EPFL Innovation Park
Building A
CH-1015 Lausanne
Switzerland
Email: info@jjcooling.com
Phone: +41 21 566 10 79