Daifuku Webbs Sorting Transfer Vehicle (STV) is a fast, flexible and easily installed material transport system. STVs can be used to move loads of all sizes in a warehouse. For example, a STV may be used as a sorting tool for goods coming out of storage and heading to shipping. STV features sorting and collecting capabilities for multiple AS/RS aisle conveyor stations. It enables picking by order line and sorting by destination to one location.