E3 NV, LLC is an Oklahoma-based manufacturer founded in 2016, headquartered in Skiatook, Oklahoma, specializing in efficient energy solutions and advanced cooling technologies for high-performance computing and data center applications. The company is a leader in two-phase liquid immersion cooling, producing immersion tanks, cooling systems, and related equipment using 3M Novec non-conductive cooling liquid to enable high-density server and ASIC cooling for cryptocurrency mining, GPU systems, edge computing, and AI workloads. E3 NV also manufactures modular data centers, uninterruptible power systems (UPS), standby generators, critical infrastructure modules, mobile data centers, and integrated solutions such as genMods and enviroGen. The company provides end-to-end support for cooling, power distribution, energy storage, and heat management, positioning itself as the #1 immersion cooling company in the United States with a focus on Made-in-USA quality, reliability, and innovation. E3 NV serves industries requiring extreme density, energy efficiency, and reduced carbon footprint, including crypto mining, data centers, and edge computing. As of December 28, 2025, E3 NV, LLC is active with ongoing manufacturing, product development, and client support for immersion cooling and modular infrastructure.

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