about us » about W.Atelier » about us W. Atelier, where “W” stands for Water, is a studio for purveyors of fine bathroom designs. W. Atelier Pte Ltd, formerly known as Inhwa Marketing Pte Ltd, was established in 1979 as the sole agent of TOTO sanitary products in Singapore. For 30 years we have revolutionized the bathroom experience with our personalized service and innovative collections of sanitary fixtures designed to provide a superior experience that enriches our customer’s lifestyle. As one of the pioneers of the industry in Singapore, W. Atelier Pte Ltd is well versed in our customers’ needs. We provide friendly advice and complete bathroom solutions to help you take the guessing work out of selecting your bathroom fixtures.