Frore Systems introduces LiquidJet: direct-to-chip cooling for AI GPUs

Frore Systems has unveiled LiquidJet, a new liquid cooling platform designed for high-power GPUs in AI data centers. The system replaces traditional 2D microchannel coldplates with precision-engineered 3D short-loop jet channels built using semiconductor manufacturing techniques. This design directly targets GPU hotspots, enabling faster heat removal and more consistent temperatures under heavy load.

Source: Frore Systems

According to the company, LiquidJet can dissipate up to 600W per square centimeter at 40 °C inlet temperature, twice the hotspot density of current coldplates. It also offers 50% better cooling efficiency per liter per minute of flow and four times lower pressure drop, reducing pump energy demands. These gains allow GPUs like NVIDIA’s 1,400 W Blackwell Ultra to sustain higher performance without throttling, while improving overall data center power usage effectiveness (PUE).

Source: Frore Systems

LiquidJet’s design is compatible with existing coldplate infrastructure and can scale with future GPU generations, including NVIDIA Rubin and Feynman chips expected to exceed 4,000W. Frore says the platform’s manufacturing process allows rapid customization for any chip layout or power map, making it adaptable to upcoming SoCs and custom hyperscaler ASICs.

Source: Frore Systems