Immersion cooling is a type of liquid cooling. The server is entirely submerged in a tank with a particular non-conductive solution or oil, based on the cooling type, where heat generated by the immersed server is transferred into the cooling liquid.
There are two types of immersion cooling based on dielectric liquid type – single phase and two-phase. Single-phase immersion cooling method uses hydrocarbon liquids such as mineral, synthetic or bio oils,, and two-phase method uses fluorocarbon liquids, i.e. fully engineered liquids as a cooling solution.