The steam sweeps machine and uses heat steam bastinado to sweep room:Is like kitchen, bathroom, container, cupboard etc..It makes use of inside place an aluminium pot to heat and generate high pressure heat steam. Because of the heat high pressure of steam, all dirty marks, and germ virus...etc. will be resolved and kill to put out and know. The most important BE:This is a style of environmental protection clean - up product, didn't pollute have never pared off to wipe.