20 Years Com4® – Quality Yarns that Guarantee Reliability

Yarns of good and consistent quality are a must for the textile processing industry. Rieter Com4® yarns meet this requirement, and have been doing so for 20 years. The yarns can be processed perfectly and are the basis for high quality products.

Rieter launched the Com4® brand in 1997. Today, more than 140 licensees worldwide produce Com4® yarns on Rieter spinning machines for a wide range of applications.

In our fold-out anniversary brochure, some Com4® licensees tell their success story. See for yourself what sets Rieter Com4® yarns apart from the rest.

Download: Anniversary Brochure (fold-out):



Contact your Com4® yarn manufacturer directly. You can find the yarn supplier for your needs in our list of worldwide licensees.


Download: Worldwide Licensees List


Further information ‑ Rieter Com4® Yarns website







Rieter Machine Works Ltd.
Klosterstrasse 20 . 8406 Winterthur . SWITZERLAND