Welcome to COSO, where the art of bathroom design meets the precision of German engineering. With a rich history dating back to the emergence of the Art Nouveau movement in 1911, COSO has consistently pursued the perfect fusion of technology and art. Our founder, Gabel Gauss, believed in the mantra "Less is more," a principle inspired by the renowned German mathematician Johann Carl Friedrich Gauss.

At COSO, we've reimagined bathroom products with a minimalist style, setting aside the fussiness of traditional European designs. Our approach overthrows cultural history, delivering bathroom sanitary ware and fixtures that are the epitome of modernity. Understated in appearance yet rich in technology, our products are crafted using the finest materials, ensuring your bathroom embodies the essence of German health and precision.

Over the last 111 years, COSO has evolved into a world-leading bathroom products brand. Our commitment remains unwavering: to provide you with a comfortable, environmentally friendly, and personalized German-style healthy bathroom experience. We embrace the modern German design philosophy of Concentration, Originality, Strictness, and Outstanding, creating timeless classics with a focus on health, nature, and innovation.

Since establishing our professional bathroom production base in China in 1999, COSO has continuously brought logical and beautiful products to life. Our designs are a testament to German industrial innovation, showcasing first-class materials, ergonomic benchmarks, mathematical precision, and rigorous manufacturing. Today, we stand as a global leader in healthy bathroom products, dedicated to enhancing your quality of life.

Discover COSO's range of bathroom faucets, shower sets, sanitary ware, and fixtures, where minimalism meets functionality. Experience the COSO difference, where health, nature, and precision are woven into every product. Get a Quote!