Underwater Data Center-Highlander

Tailored Underwater Computing Solutions for You

Underwater Computing Cabin

Deploys heterogeneous computing resource pools such as GPUs and DCUs,
providing intelligent computing services for AI, AIGC, and other applications.

Target Customers

Internet Companies

AI Companies

Research Institutions

Core Value Proposition

Move-in-ready green high-performance computing power

Provides standardized cabinet space, power, and network access, allowing customers to bring their own equipment.

Typical Application Scenarios

AI Model Training and Inference

Big Data Analysis and Rendering

High-Performance Computing (HPC)

Underwater Dedicated Cloud

Co-builds underwater dedicated cloud resources with mainstream cloud providers.
Provides green, advanced, and secure cloud computing services.

Target Customers

Cloud Service Providers

Government

Large Enterprises

Core Value Proposition

Securely isolated, fully managed dedicated digital space

Provides physically isolated cabins, dedicated servers, and full-lifecycle operation and maintenance management.

Typical Application Scenarios

Core Business System Deployment

Cloud Service Nodes

Government Cloud and Private Cloud

Underwater Data Center

Underwater data center design, construction, and maintenance;
underwater data center leasing and server hosting.

Target Customers

Government

Hyperscale Enterprises

Investors

Core Value Proposition

Green digital real estate empowering the future

Provides a full-chain UDC integrated solution from design, construction, and deployment to operation and maintenance.

Typical Application Scenarios

Urban/Regional Computing Infrastructure

Strategic Data Disaster Recovery and Backup Center

Offshore Data Zone

Core Capabilities

Integrated Delivery Capabilities Across Multiple Fields

With advanced underwater data center technology and industrial-chain integration capabilities, we provide users with full-chain services from data center planning, design, construction, and operation to data center hosting and IT management operation outsourcing.

Core Advantages

PUE≤1.15

Compared with traditional data centers with PUE ≤ 1.5+

Natural Cooling, Energy-Efficiency Revolution

Uses natural seawater cooling
PUE≤1.15, WUE=0

1/8

Failure rate is only 1/8 that of land-based data centers

Extremely Reliable, Worry-Free

Seawater cooling and a nitrogen environment reduce server failure rates to 0.125%. Physically isolated underwater cabins, anti-intrusion protection, dual power supply plus three-level backup power, and first-tier brand equipment ensure efficient, agile modular deployment.

95%

95% Direct Wind Power Supply

Eco-Friendly and Low-Carbon, Direct Green Power Supply

The cabin surface forms an artificial coral reef ecosystem, and measured surrounding seawater temperature rise is less than 0.1°C.

90 Days

90-Day Fast Delivery

Efficient and Agile Modular Deployment

90-day fast delivery, modular deployment, scarce high-density cabinet resources in Shanghai, and high-speed direct connectivity between domestic and overseas networks

Multi-Project Practice, Leading the Industry

Sea Area Screening

Three-Phase Construction Plan

Customer Plan

Sea Area Screening

Together with the National Marine Environmental Monitoring Center, island-wide screening was conducted for sea areas suitable for underwater data center construction,
including Sanya, Changjiang, Chengmai, Haikou, Wenchang, Wanning, Lingshui, and other counties and cities;
It is recommended that the sea area be selected within the Qiongdong upwelling-influenced waters on the east coast of Hainan Island, where nearshore seawater temperature
is low (<24.5°C), meeting the underwater data center’s construction need for low-temperature seawater.

Three-Phase Construction Plan

Phase I (2022): Complete deployment of the first 5–6 cabins and complete Phase I shore-station construction (containerized). Estimated investment: RMB 650 million.
Phase II (2023–2024): Reach a total of 50 cabins and complete overall shore-station construction. Estimated investment: RMB 2.8 billion.
Phase III (2025 onward): Reach a total of 100 cabins and form the underwater data center industrial chain. Direct investment: RMB 5.6 billion.

Customer Plan

World’s First Commercial Underwater Data Center Demonstration Application

Phase I: Telecom (signed) ATLAS (signed) SenseTime Sinnet
Phase II: Internet customers Supercomputing customers
Phase III: Offshore international customers