The HRC100 Pro accommodates standard baking sheet trays and is able to handle 65-100 lbs. of product per batch (depending on your product). Easy to use. Just press start and the freeze dryer will beep when finished. DIMENSIONS Overall Dimension Actual: 33.5" W x 37.25" D x 70" H Tray Dimensions: 18" W x 26" D x 0.9" H Total Tray Area: 29.25 sq. feet POWER 220 volt single phase outlet. A dedicated 30 amp circuit is required. SHIPPING INFO The HRC100 Pro freeze dryer ships in one package with a total weight of 985 lbs.