Freezone is a CoolIT Systems Inc. patented product that removes heat from individual components and transfers the heat outside the computer case. It combines facets of air-cooling and liquid chilling through purpose-designed internally installed components. It can aggressively remove heat from a computer quietly, efficiently, and reliably. This system alleviates any risk of condensation, is highly effective, and is easy to install.

To provide concentrated cooling of a small surface area, Freezone uses environmentally friendly liquid coolant as the primary dissipating medium, which absorbs heat much more efficiently than air. The patented system configuration includes multiple TECs (thermoelectric coolers) that provide unique liquid chilling for superior thermal performance.

In addition to keeping the CPU cool, Freezone actually provides cooling for other vital components while improving system level acoustics. By removing heat from the source and transferring it outside of the chassis, internal PC temperatures are held low. This removes the need for multiple case fans, which eliminates unwanted noise and improves the reliability of other peripheral hardware such as the hard drive. 
 
The Freezone CPU Cooler includes: a Chiller / Pump Module, a Thermal Control Module (TCM), and a CPU Fluid Heat Exchanger (FHE). This universal sealed closed-loop maintenance free system is pre-plumbed and charged for simple bolt-in installation.