Microsoft employees are trialing a novel new immersive cooling system for their data center servers involving boiling liquid. Microsoft has looked to this two-phase closed-loop system as a solution to increasing power requirements from components. The cooling system features large vats where servers are submerged in a specially designed fluid from 3M which is harmless to electronics and boils at just 50°C (122°F). The heat from the servers is transferred to the fluid which boils and carries the heat away without any risk of overheating. The vats each contain a condenser that comes in contact with the gas cooling it down into a liquid and falling back into the loop. Microsoft claims that this new cooling approach will improve efficiency and sustainability through increased utilization of resources.