How everything started and has developed since
| 2012 | New design for the website of Zöller GmbH | 
| 2011 | Expansion of product range by caps in accordance with EN 10253-4 | 
| 2010 | Updating of product catalog with extensive technical details especially for collars in accordance with EN 1092-1 | 
| 2008 | Purchase of a modern laser cutting installation | 
| 2006 | The company presents itself competently to foreign customers in the additional languages English and French. | 
| 2005 | Zöller GmbH expands and moves to Muggensturm in March 2005. Zöller Rheinstetten becomes Zöller Edelstahl. replaces www.zoeller-rheinstetten.de | 
| 2002 | Zöller GmbH online at www.zoeller-rheinstetten.de | 
| 2000 | TÜV certification according to the German pressure vessel regulation (Druckbehälterverordnung)(AD WO / TRD 100) for torispherical heads. Reinforcement of management by Dr. Peter-J. Becker | 
| 1999 | 50 years Zöller "fast and fair" | 
| 1997 | Zöller Rapid Service (ZBS) | 
| 1994 | Expansion of the production area | 
| 1991 | The next generation - the siblings Rainer Zöller, Andreas Zöller and Ruth Zöller take over the company | 
| 1987 | Order processing using computerised support | 
| 1959 - 1980 | Opening up new business areas | 
| 1959 | Expansion of the company, moving to the premises in Rheinstetten-Silberstreifen | 
| 1949 | Founding of the company by coppersmith Adolf Zöller | 
