Founded in 1835, it is a German expert in architectural coatings and exterior wall insulation, and its exterior wall insulation product technology and sales volume are leading in the world

German Sto Group, specializing in the production and sales of building materials and external wall insulation systems. After long-term development, it has become one of the well-known multinational companies in the building materials industry. As early as the sixties of the last century, the Sto Group introduced the external thermal insulation system. With more than 50 years of engineering practice, Sto has provided more than 500 million square meters of external thermal insulation systems and coating products for the world, which has established Sto's position as a technological leader in the industry.

After more than 170 years of development, STO now has more than 21 production plants, 26 subsidiaries, 134 European sales centers, 67 distribution points in the Americas, and thousands of distribution partners. With extensive international experience, Sto understands the adaptability of its products to the global climate and environment, and its local business model can be integrated into the local architectural culture. Around the world, Sto protects and extends the value of buildings with the concept of "rational construction". Innovation and success stem from Sto's persistent belief in "building rationally". The goal is to create sustainable, human-centric living spaces and become a global technology leader!

STO in China

In 2000, Sto entered the Chinese market through the acquisition of the Chinese subsidiary of the former German company Dinova, and Sto quickly established and consolidated its brand in the field of wall insulation and coatings in China with the help of the former Dinova company network.