The blood bank refrigerator is an essential piece of equipment in the immunohematology department and provides safe and convenient storage of whole blood, blood components (e.g., blood cells, plasma), and reagents.

Blood bank refrigerators ensure freshness and integrity of blood and blood components.

The refrigeration system includes an electrically powered compressor, a condenser, a capillary tube or expansion valve, an evaporator, and interconnecting tubing. A thermostat regulates the refrigerator temperature.

Refrigerator is installed in setting of use.
• Line power is plugged in.
•When refrigerator reaches desired temperature, it is safe to use. • Laboratory technician should continuously monitor the temperature of the refrigerator.

The technician should also check backup power systems periodically..