NSF Certifies Infinium's AI Cooling Fluid as Food Safe, PFAS-Free
Sacramento – November 10, 2026 -- NSF International has registered Infinium EDGE ETV100 Immersion Fluid in Category HT1 for heat transfer applications with possible incidental food contact, and certified it PFAS-Free under NSF Certification Guideline 537, Infinium announced.
NSF applies food-plant heat transfer standards to a data center fluid
ETV100 now meets the same NSF requirements applied to heat transfer fluids used in food and beverage processing plants. To earn HT1 status, NSF reviews a fluid's formulation and labeling against U.S. FDA regulations (21 CFR).
ETV100 runs Infinium Edge's single-phase immersion cooling systems, including Vector ONE modules deployed through the EdgeSites program. EdgeSites converts existing powered commercial and industrial buildings into AI data centers that use zero freshwater for cooling.