# Hotter Than a Hot Tub: the 45°C Breakthrough to Cool AI's Biggest Machines

> **Platform:** [SPIDITS AI](https://spidits.com/) — Real-Time AI News & Market Intelligence  
> **Published:** 2026-06-22T05:00:22.000Z  
> **Category:** RESEARCH  
> **Impact Score:** 220/100  
> **Primary Source:** [NVIDIA Blog](https://blogs.nvidia.com/blog/liquid-cooling-ai-factories)  
> **Canonical Citation:** [https://spidits.com/timeline/hotter-than-a-hot-tub-the-45-c-breakthrough-to-cool-ai-s-biggest-machines](https://spidits.com/timeline/hotter-than-a-hot-tub-the-45-c-breakthrough-to-cool-ai-s-biggest-machines)

## Executive Summary
Hot tubs sit at about 38 to 40 degrees Celsius, warm enough that most people can only soak for about 15 minutes.

## Key Entities & Companies
- **NVIDIA**

## Referenced Coverage & Sources
- **[NVIDIA Blog](https://blogs.nvidia.com/blog/liquid-cooling-ai-factories)**: Hotter Than a Hot Tub: The 45°C Breakthrough to Cool AI's Biggest Machines — _Hot tubs sit at about 38 to 40 degrees Celsius, warm enough that most people can only soak for about 15 minutes. NVIDIA's newest AI servers can run their..._

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*Synthesized by SPIDITS AI Market Intelligence Desk. Track live AI news, model releases, and funding: [https://spidits.com](https://spidits.com)*