STW develops and produces high-quality fibres for different industries and applications. As leading specialists in fibre fillers, short cut fibres, fibrids & pulp, as well as customised solutions, we process all fibre materials; from natural fibres to synthetic fibres through to high-tech fibres. Thanks to over a century of experience, continuous research and strong customer-orientation, we are able to react flexibly to new requirements with our bespoke fibre solutions. In addition to a comprehensive standard product range, we work with you in developing fibre solutions for your specific applications.