The name “Emil Otto” has been synonymous with the highest quality since 1901.

Emil Ott is an owner-run business in the fifth generation, dedicated to the development and manufacture of high-quality products for metal-finishing and metal-joining technology. Emil Otto offers a wide range of fluxes to fit every possible application.


EO-B-006A/B/c is a NO-CLEAN flux, formulated to be free of halogen and resin/rosin. It is suitable for use in the wave-selective domain as well as for manual-soldering processes. EO-B-006A leaves behind no staining and sticky residues. The activators are additionally designed for higher temperatures without impairing their effectiveness. Application can proceed via all of the usual application methods (except for foam fluxing).