CooliBlade

Thermosiphon heatsink cooling for power electronics makers in EV charging, energy storage and telecom

Oulu, FinlandFounded 2021cooliblade.comWebsite technologies

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  • New on EvolcAdded 2026-10-28

About CooliBlade

CooliBlade develops thermal management products for power electronics. Its NEOcore technology integrates thermosyphon channels directly into an aluminium heatsink, removing separate thermal interfaces. Its product lines include the ULTIMA and AURORA platforms, and it offers custom cooling designs.

Target customers are manufacturers of power electronics for EV charging, power modules, battery energy storage, renewable energy inverters and 5G telecommunication equipment. Revenue comes from cooling products and from development services that cover feasibility studies, thermal simulation, prototyping and production ramp-up.

CooliBlade Oy was founded in 2021 and is registered in Oulu, Finland, where it has its headquarters and its R&D and factory site. The company reports a seed funding round closed in December 2021 and launched ULTIMA-X and AURORA-X at PCIM Europe 2026.

Product: NEOcore-based thermosiphon heatsinks (ULTIMA, AURORA) and custom thermal cooling design and development services for power electronics.

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