Introducing the industry's highest capacity two-phase CDU.

The MR250 is a two-phase, direct-to-chip liquid cooling solution with 250kW of cooling across up to four racks.
July 16, 2025

As AI and HPC workloads push rack power to new extremes, data centers can no longer rely on yesterday’s cooling strategies. Enter the MR250—Accelsius’ next-generation two-phase direct-to-chip cooling solution, purpose-built to handle today’s most demanding thermal challenges.


In this short video, you’ll get an inside look at how the MR250 delivers 250kW+ of cooling across up to four racks using a compact, efficient, and easy-to-deploy CDU. Learn how its closed-loop system and proprietary refrigerants not only maximize performance, but also slash maintenance, reduce risk, and protect your multimillion-dollar investments.

Whether you’re planning for the next wave of AI infrastructure or looking to upgrade your existing cooling, the MR250 sets a new benchmark for scalable, sustainable, and intelligent cooling design.