Coolit Systems

Engineered for tomorrow’s workloads, CoolIT liquid cooling powers HPC, AI, and enterprise systems with efficient CDUs, cold plates and heat exchangers.

Manufacturer

CoolIT Systems is the world leader in liquid cooling for AI and high-performance computing (HPC). For over two decades, we’ve engineered and mass-produced direct liquid cooling (DLC) systems that help customers increase compute density, use less energy and run at peak performance.
Trusted by the world’s top chipmakers, server manufacturers and hyperscale cloud technology companies, CoolIT’s technologies cool many of the fastest supercomputers and AI clusters on the planet, operating at more than 300 data centers worldwide.
From our advanced OMNI™ coldplates to high-density Coolant Distribution Units (CDUs), our highly reliable, modular technologies enable new levels of compute performance, efficiency and sustainability. Supplied in high-volume global manufacturing sites and with on-site support in 80+ countries, we deliver innovation at a world scale.
Founded in 2001 and headquartered in Calgary, Canada, CoolIT operates manufacturing sites in Canada, China and Vietnam, along with Liquid Lab™ Innovation Centers in Calgary and Taipei. In 2026, CoolIT will mark 25 years of leadership and innovation in liquid cooling.