NOLTANIVA
Chronic
| 1959 | Invention of single-phase motor protection starter by Walter Tatje |
| 1960 | Introduction of 3-phased motor protection starter |
| 1969 | Production of control units |
| 1979 | Opening of a company owned research laboratory for electronic switching units and control elements. |
| 1982 | Opening of a tool shop and molding department. |
| 1996 | DIN ISO 9001 certification |
| 1997 | Foundation of Nolta Academy |
| 1998 | Internationalization of sales especially within the European Union |
| 2003 | Invention of a patented telemetric motor protection plug for remote surveillance and maintenance of pumps and other machines |
| 2007 | Foundation of a subsidiary in Shenzen, China |
| 2008 | Acquisition of NIVA, Albbruck, a leading level regulator manufacturer, and integration in the newly founded water technology department. Foundation of a subsidiary in Northampton, MA, USA |