Quality products since 1901

Fluxes, solders, cleaning agents and chemical products for reliable production

We offer reliable consumables for assembly production. As an owner-managed company, we are dedicated to the development and manufacture of high-quality fluxes and other consumables such as solders, soldering aids, cleaning media and ESD products.

Our origins lie in metal chemistry, from which our expertise and many years of experience in the manufacture of chemical products for the metalworking industry stem. This forms the basis for our extensive product range, which serves a wide variety of applications with the highest quality.

Fluxes, solders and cleaning media for the solar industry - Made in Germany. We offer a broad product portfolio for the soldering of solar modules, tabber and stringer material as well as the connection of cells. The fluxes are no-clean products that are formulated halogen-free.

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+49 (0) 6123 - 70 46-0

Company

Quality products
since 1901

Unser Unternehmen Emil Otto wurde 1901 gegründet und hat seitdem eine lange Tradition in der Produktion von hochwertigen Flussmitteln für den Einsatz in der Lötindustrie. Wir haben uns auf die Entwicklung und Herstellung von hochwertigen Flussmitteln spezialisiert, die in der Elektronik-, Automobil- und Maschinenbauindustrie weit verbreitet sind.

Dekoratives Bild

Catalog

Product highlights

Our team has years of experience and extensive specialist knowledge, which flows into the development of our products. So you can be sure that you will always receive the best solutions for your requirements.

eo-m-026-en-web

EO-M-026

6140_EO-G-011_Kanister_EN

EO-G-011

6242-eo-s-022-kanister-en-web

SOLAR FLUX-EO-S-022

Burnishing & Blackening of Metal Surfaces

Function | Advantages | Applications

Black-colored tool overview incl. product image NIGRIT solution from Emil Otto
Our Solutions

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Kaempfer partnership

Emil Otto und Kämpfer Automation vereinbaren strategische Vertriebspartnerschaft in Indien

Emil Otto und Kämpfer Automation vereinbaren strategische Vertriebspartnerschaft für das elektronische Flussmittel-Portfolio in Indien. [...]
Special fluxes for nitinol and nickel in high-performance military applications

Special fluxes for nitinol and nickel in high-performance military applications

Our flux EO-M-026 enables reliable soldering of nitinol and nickel alloys, which makes it ideal for [...]
evertiq expo 2026 logo

June 18, 2026

Berlin, Germany

Evertiq Expo Berlin 2026

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June 23 - 25, 2026

Munich

Intersolar 2026