TOTO, previously known as Toyo Toki, is a Japanese multinational toilet manufacturer which is known for manufacturing the Washlet (as well as the Warmlet and similar products). This company was founded in 1917. The company is based in Kitakyushu, Japan, and owns production facilities in nine countries. The name "Toto" is an abbreviation of the two Japanese words forming its full name, Tōyō Tōki.
Company acquired the German toilet manufacturer Pagette in 2009 and has been supplying the European market through this company since it first appeared at the 2009 International Sanitary and Heating Fair. The company has had its European headquarters in Düsseldorf since 2012. The pre-wall specialist Tece from Emsdetten manufactures the modules for the toilets.