Data Center
Liquid Cooling

Experience matters when it comes to cooling for high-density,
AI-ready data centers. Nautilus offers scalable liquid cooling
solutions for AI Infrastructure

EcoCore Liquid Cooling Solutions

Proven, Leak-Proof Reliability

Nautilus is the only liquid cooling provider with 400,000+ unit hours operating a fully liquid-cooled AI facility, and that experience is baked into EcoCoreโ€™s patented Leak Prevention System (LPS). We deliver real-world, leak-proof reliability in the highest-density GPU environments.

Rapid, Scalable Deployment

EcoCore CDUs are prefabricated, modular, and vendor-agnostic, cutting deployment timelines from years to months. Operators can scale from 500kW to multi-megawatt capacity in under 9 months, without major retrofits, making AI-ready cooling faster, simpler, and future-proof.

Water-Source Flexibility

EcoCore adapts to your site. Whether itโ€™s natural water, municipal supply, industrial systems, chillers, or dry coolers, EcoCore integrates seamlessly to match local constraints, regulations, and climate. If it can move heat, EcoCore can work with itโ€”delivering AI-ready cooling in any environment.

Explore your next-generation
data center technology

Explore the Power of Collaboration:

Nautilus and Industry Leaders Unite for EcoCore Innovation

โ€œUsing partners such as Nautilus, we can fully leverage the cooling power of the Atlantic Ocean. This means we can scale up without having to introduce chillers, cooling towers and less sustainable technologies.โ€

Rob Dunn

/

CEO of Start Campus

Transform Your Data Center Strategy with EcoCore

Select Your Ideal Solution

Choose your EcoCore path to compete and stay ahead in todayโ€™s high-density computing environment.

From planning to integration, EcoCore offers tailored paths for cutting-edge data center development.

EcoCore Cooling Distribution Units

Incorporate EcoCore CDUs, the only data hall CDUs offering liquid-cooling for high-density AI and HPC data centers.

EcoCore Infrastructure

Opt for EcoCore infrastructure during the planning stage for rapidly deployable, sustainable, and efficient data center operations.

Achieving Success with EcoCore

Understanding Our Advanced Water Cooling Technology

custom cooling image #1
Server heat can be captured by traditional hot aisle, rear‑door cooling, direct‑to‑chip, or immersion.
An eductor solution creates a vacuum, drawing air into the pipework in the event of a leak.
This self‑contained design prevents leaks and maintains system integrity.
custom cooling image #2
Each module contains four Cooling Distribution Units (CDUs), offering 835kW or more of heat rejection to ensure system redundancy and reliability.
Nautilus' cooling technology utilizes a water-based heat sink cooling process as the external heat rejection system for the data center.
custom cooling image #3
The design is N+1 redundant, adaptable to environmental changes, and compliant with AHJ requirements for water temperature. The zero‑water cooling system eliminates the need for chillers, CRACs, and CRAHs.
Adept at utilizing a wide array of water sources, including freshwater, greywater, and saltwater.

Experience EcoCore Zero-Water Data Center Cooling

Lead the Market with EcoCore

Revolutionize Your Data Halls for Scalable, Versatile Cooling

In an era when artificial intelligence (AI) and high-performance computing demand varying density, Nautilus delivers innovative, versatile cooling solutions. Our adaptive system seamlessly accommodates traditional hot aisle to direct-to-chip and immersion cooling, ensuring data hall versatility and forward-looking scalability. EcoCore infrastructure marks a bold new era for flexible, efficient data center cooling technologies.

FCD CDU
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Why Facility Chillers Arenโ€™t Enough: The Case for Nautilus CDUs 

Data center operators often ask a fair question: โ€œIf I already have a facility chiller system, why do I need a Cooling Distribution Unit (CDU)?โ€ ...
ecocore product line
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Cooling at Every Scale: Why Right-Sizing Is the Future of AI Data Centers 

The Problem: AI Outpacing Legacy Cooling  The data center industry is at an inflection point. AI and HPC workloads are pushing racks to 50, 80, ...
yotta booth featured image
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Yotta 2025: A Tipping Point for AI Infrastructure

The conversations at Yotta 2025 revealed a clear shift: the data center industry is no longer debating if liquid cooling is coming. The real question ...

Harness the Power of Sustainability with Nautilus EcoCore

Smart engineering, innovative design and trailblazing sustainability standards donโ€™t have to be complicated. We keep it simple. Weโ€™ve built an adaptable, prefabricated data center infrastructure package with a proprietary zero-water cooling technology that gives you the freedom to launch just in time and scale as required. Youโ€™ll exceed cost-saving energy efficiency and sustainability goals.
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Nautilus 1.15 PUE compares to new build industry average of 1.3 according to Uptime Institute 2023.