Change in the company management

20.10.2020

In 2011, Susanne Konstantinidis, a graduate in business administration, was appointed to the management as the successor to Emil Grumbach. After 39 years, the Emil Grumbach era as managing director came to an end. The third generation completely took over the...

New product line Shower Floor Systems

20.10.2020

The first GRUMBACH shower floor system (shower floor element + adjustment support element) for the installation of floor-level showers was presented with great success at the international ISH trade fair in Frankfurt.

Third generation takes responibility

20.10.2020

In 2004 the decision was made that the company should remain family-owned in the future. Emil Grumbach’s four daughters (Rita Günther, Susanne Konstantinidis, Stephanie Godow and Julia Lengfeld) became partners. Business school graduate Lazaros Konstantinidis...

A corner pre-wall installation is introduced

20.10.2020

In 1998, the first two corner WC elements were introduced with great success as “space-saving wonders” for pre-wall installation in bathroom corners. The first corner WC pre-wall elements are called: Corner WC block 108 cm high Corner WC block 83 cm...

20.10.2020

The company founder died on June 2nd, 1996 at the age of 84.