1. Commercial vended stack washer and dryer is based on the organic integration of the washing machine, dehydration machine and dryer. It has three functions :washing, dehydration and drying, Fully automatic Stack-able washer and dryer machine is composed of the upper and lower parts. It is the first domestic double vertical structure model which can be divided into two parts, the upper part is dryer, the lower part is washing and dehydration machine. 2. Washing, dehydration and drying conduct centralized control all by computer board. A machine completely replaced the traditional washer extractor and dryer two machines. The whole machine structure is reasonable and compact, the occupied space can save 100%. 3. Can Set up the coin operation function.