According to the Center for Disease Control, failure to adhere to recommended specifications for storage and handling of immunobiologics can reduce or destroy their potency, resulting in inadequate or no immune response in the recipient.
According to the Immunization Action Coalition, all vaccines should be stored in a refrigerator or freezer that is designed specifically for the storage of biologics or, alternatively, in a separate dedicated unit.
Accurate and uniform temperature in a refrigerator plays a key role in ensuring the life of vaccines, reagents and other biologicals.
Research has shown that minor variances in temperature such as those in a household refrigerator can compromise the effectiveness of your biologicals, risking up to thousands of dollars in valuable contents.
A typical system will use a solar photovoltaic panel to generate electricity from sunlight, and a deep cycle battery to store energy for operation overnight, although newer fridges which have revolutionary Sure Chill Technology or Direct Drive technology do not need batteries to maintain temperatures for many days without sunlight.