... system 400ml tank ,easy to fill pure and much hotter steam 1.No chemicals or detergents needed, only use distilled or ... this mop can produce far purer and 130 Celsius degrees steam, which is enough to knock tough stains loose, sterilize ... . Only 20~30's preheat time can spray strong steam. You can stop working or r refill water to ... the floor , but also iron the clothes. High-quality 2 in 1 steam mop