Polyfibre – Creating Winners

For over 20 years Polyfibre has focused its research and development activities on innovative tennis strings, selling over 50 high-quality tennis strings in 30 countries – quality “Made in Germany”.



Friedhold Stahlheber expedited the research and development of Polyfibre since 1993.

Innovation and Quality

Polyfibre constantly researches new materials for tennis strings to improve playing characteristics. The opinion of the player are important for the development: comprehensive practice tests and material improvements make the string step for step marketability.