Werner & Mertz GmbH was founded in 1867 in the German city of Mainz and was initially engaged in the production of wax products and shoe care products.
The company continued its development in the field of detergents and cleaning products, which led to the emergence of the Frosch brand in 1986.
Werner & Mertz has been around for over 150 years. Traditional and well-known proven brands like: Erdal, Frosch Emsal, etc. provide a reliable basis for innovative products from Werner & Mertz. The combination of the use of ingredients on a natural basis with high efficiency of products, together with respect for humans and the environment, makes the brand a model and successful innovator in the production of environmentally friendly detergents and cleaning products.
Today, products are manufactured in Germany and Austria.