Karl Grumbach GmbH & Co KG is today a family-run industrial company in Wetzlar-Münchholzhausen and has been in existence since 1938.
The company specialises in the development, production and distribution of (innovative) sanitary and flat roof products. The sanitary products include prefabricated bathrooms, prefabricated showers (complete showers), sanitary building blocks for pre-wall installation and shower floor systems for the construction of floor-level tiled showers. Flat roof products include roof drains, roof vents and accessories for draining and ventilating flat roofs. GRUMBACH currently offers the largest roof outlet programme in Europe for flat roof drainage.
The family-run company has been developing, producing and selling solutions for practical requirements since 1974. Here is a look at the company’s history: