sealable chamber for receipt of wet material such as clothing in this embodiment clothing placed into the chamber is dried upon the evacuation of air from the chamber wherein moisture drawn from the clothes is condensed on a condensate coil placed in the chamber heating coils placed around the chamber elevate the temperature to enhance condensate operation providing an energy efficient material dryer requiring no make up air condensed water is purged after the drying process although provisions provide for an interim purge should excess liquid be drawn from the material application_number US 87614397 A description although the invention will be described in terms of a specific embodiment it will be readily apparent to those skilled in this art that various modifications rearrangements and substitutions can be made without departing from the spirit of the invention the scope of the invention is defined by the claims appended hereto referring to fig1 set forth is a simplified flow schematic for the material dryer device of the instant invention the material dryer includes a housing 10 having a cylindrically shaped chamber 12 mounted horizontally within the housing 10 the chamber 12 is hermetically sealed defining an interior 14 and an exterior 16 the interior 14 is fluidly coupled to a vacuum pump 18 capable of a drawdown vacuum of approximately 28 inches hg the vacuum pump 18 operates initially to withdraw air from the chamber through exhaust check valve 19 for maintaining a low pressure environment during the drying cycle with minimum pump operation in the preferred embodiment the air is.