Electronic products

Fluxes, solders and cleaning media for reliable assembly production

Metal chemistry

Versatile chemical products for high-quality metal processing

Solar products

Fluxes, solders and cleaning media for efficient solar cell production

Fluxes, solders and cleaning media for reliable assembly 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.

Flussmittel, Lote und Reinigungsmedien für die Solarindustrie – Made in Germany. Wir bieten ein breites Produktportfolio für das Löten von Solarmodulen, Tabber- und Stringermaterial sowie das Verbinden von Zellen an.

Bei den Flussmitteln handelt es sich um No Clean-Produkte, die halogenfrei formuliert sind.

Questions?
We are happy to advise you
+49 (0) 6123 - 70 46-0

The company

Quality products
since 1901

Our company Emil Otto was founded in 1901 and since then has a long tradition in the production of high-quality fluxes for use in the soldering industry. We specialize in the development and production of high-quality fluxes that are widely used in the electronics, automotive and mechanical engineering industries.

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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.

Latest news

News, trade fairs and events
Spray bottle EMIL OTTO - Flux remover EO-RA-007(+)

Emil Otto presents optimized FLUX-REMOVER EO-RA-007 (+)

The FLUX-REMOVER EO-RA-007(+) is a powerful and efficient electronics cleaner specially designed for manual cleaning [...].
Emil Otto selective soldering nozzle

High-performance protective fluid for selective solder nozzles

The EO-NOZZLE-PROTECT 1.0 fluid from Emil Otto GmbH is a specially developed protective fluid for soldering nozzles [...]
Logo Evertiq Expo Warsaw

October 23, 2025

Warsaw

Evertiq Expo Warsaw 2025

Logo productronica 2025

November 18 - 21, 2025

Munich

productronica 2025