This was the exact situation one of our customers faced while developing a new megawatt-scale power converter. Their existing cooling solution, a massive 39 kg aluminum heatsink, just wasn't cutting it anymore.
They were left with two bad options:
Stick with an underperforming air-cooling system and throttle back their design's performance.
Embark on a costly, time-consuming redesign to integrate a complex liquid cooling system, adding a whole new set of risks, failure points, and maintenance headaches.
It was the classic engineering dilemma where every choice felt like a compromise.
Instead of compromising, they found a third option. By integrating the CooliBlade ULTIMA, a passive thermal solution powered by our NEOcore™ thermosiphon technology, they found a way to get the performance they needed without the complexity they wanted to avoid. This wasn't a system overhaul; it was a simple, plug-in upgrade that acted as a thermal superhighway, pulling heat away from their critical components with incredible efficiency.
The ULTIMA cooling solution
By upgrading their thermal management with the CooliBlade ULTIMA, the customer didn't just solve their overheating problem—they unlocked a new level of performance. The results, made possible by the integrated NEOcore™ technology, speak for themselves:
A 25°C drop in component temperature under the same loads.
A 50% reduction in weight, going from a 39 kg brick to a sleek 18.5 kg solution.
Zero system redesign, saving them months of development time and resources.
This project proves you don’t need the complexity of liquid cooling to handle high-power applications.
Read the full story here: cooliblade.com/case-study-power-converter-cooling