FREEZE CONTROL® systems are controlled rate, Liquid Nitrogen freezers precision engineered for cryopreservation of biological specimens. Systems are modular. Each consists of a temperature controller, cryochamber, and cryobath. The chamber stands directly in Liquid Nitrogen in the cryobath, and is connected to the controller which regulates the temperature of the specimens. No special installation is required: systems can be quickly set up, and packed away, by the user.

FREEZE CONTROL® systems provide a patented and reliable method for heat transfer and temperature regulation in the freezing of biological material for long term preservation and viable recovery.