Leuchtturm Clean Duo cleaning bath

Leuchtturm (known internationally as Lighthouse) is a premier brand specializing in collectors' accessories. This 'Clean Duo' product is specifically formulated as a chemical cleaning bath for bi-metal coins, such as Euros.

The brand has a rich history originating in Germany, where it established its reputation for high-quality numismatic supplies. Manufacturing for their chemical cleaning lines is typically centralized in Germany to maintain strict quality standards and safety regulations.

Today, the brand is owned and operated by Leuchtturm Gruppe GmbH & Co. KG. The company remains a family-owned enterprise headquartered in Geesthacht, Germany, and has expanded its footprint globally, becoming a market leader in the field of hobby and collection storage and maintenance solutions.