HiCloud

Hailan Cloud (Shenzhen Hailan Cloud Data Center Technology Co., Ltd.) is China’s pioneering provider of submarine data center infrastructure and services. Specializing in ultra-efficient, low-carbon digital infrastructure, the company designs, builds, and operates underwater data centers (UDCs) that leverage natural seawater cooling to achieve exceptionally low PUE values (<1.15). These modular, maintenance-free facilities offer high reliability, physical security, and minimal land and freshwater usage.