This rapid steamer,which works under normal voltage without bottom board,is developed specially for color development of dye printing textileand coloring of dyesluff additive,it is controlled by touching screen and PLC procedure and operated easily.The advanced temperature controlling and circling system can make the steam environment steady,it can also make the color development even,the coloring steadiy,steam reproduction good,and it can make working efficiency.The rapid steamer is the indispensable experiment equipment for printing and dyeing mills and dyestuff compaines,it can not only steam small cloth specimen but also steam and produce.