Freeze Co manufactures a variety of chiller configurations, including outdoor chillers. Heat can be rejected outdoors using three primary methods.

Evaporative Cooled Systems
Heat is rejected using evaporative cooling towers and water is typically circulated through condensers which are installed indoors. An alternative is the use of evaporative condensers which use evaporating water sprayed over refrigerant lines that are run to the tower cell.

Split Chiller Systems
Split systems are comprised anytime the chiller compressor and evaporator are separated from the condenser, which is typically installed outdoors or on rooftops.

Self-Contained Chillers
A cost effective solution is to design the chiller with all components outdoors, including tanks, pumps and controls and circulate a glycol solution in the process piping.