the present disclosure , in one embodiment , relates to a defrosting apparatus comprising a manifold , wherein the manifold is adapted to expel a liquid onto an evaporator component . the apparatus further comprising one or more cold liquid pipes adapted to deliver the liquid to a container , the container comprising a mechanism for heating the liquid . and the apparatus also comprising one or more heated liquid pipes adapted to deliver the liquid from the container to the manifold . the present disclosure includes a computer with tactile monitor , machine vision , video cameras for inspecting , reporting and acting to defrost the freezer evaporator , and wifi capabilities . freezer access and inventory tracking is controlled by a second camera built onto the outward facing tactile monitor . facial , pattern , and voice recognition is built into this device to provide reliable security and inventory control .