It all began in 2011 with the development of the C4sun concept, an idea of Rainer Wronka‘s. The principle: a highly aesthetic shade sail with an elegant dome shape that furls and unfurls fully automatically. A customised solution for luxury terraces and sophisticated outdoor areas that outshines all other systems with its innovative design and a completely new atmosphere of stylish spaciousness.
In order to advance the project from the concept stage to series production, Joh. Clouth began providing support for the development of the company in 2011. Based in Hückeswagen, Germany, this family-owned company is a global market leader and supplier to the paper industry.
Joh. Clouth invested not only capital but also its collec- tive know-how and a lot of passion into the further de- velopment of the product, processes and production. The key elements of the shade sail are the Clouth profiles, special handcrafted battens that are responsible for the automatic arching of the sail.
C4sun GmbH has been well positioned for the global market since 2014. It boasts a unique product portfolio, personalised, product-related services, its own production facility in Hückeswagen and a successfully growing network of exclusive sales partners both in Germany and abroad – as well as the unconditional support of a genuine global player: the company group Clouth.