The H20 Mop is advertised by Thane USA. The H20 Mop is an electric steam mop. This mop is advertised for cleaning marble, ceramic, stone, linoleum, sealed hardwood floor and parquet floors. The mop can use regular tap water. The H20 Mop can also be used on carpets. For more information go to: http://www.thane.com/products/housewares/h2omop/h2omop.php.