Electronic products
Fluxes, solders and cleaning media for reliable assembly productionMetal chemistry
Versatile chemical products for high-quality metal processingSolar products
Fluxes, solders and cleaning media for efficient solar cell productionFluxes, 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.
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 to be halogen-free.
The company
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.

Catalog
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.