History of the production site Wirges

1945
Foundation: Assembly and repair of Oil and Porcelain Transformers.

1956
The production of Cast Resin Transformers began for indoor application up to 30 kV.

1968
Production of Outdoor Transformers up to 30 kV.

1975
The first 60 kV Outdoor Transformer.

1981
Move to the new production site.

1989
The first Cast Resin Power Transformer in 1989. Incorporation of the WTW GmbH into the RITZ-Group Hamburg

1995
Move into the new administrative building.

1999
Purchase of the MWB-Messwandler GmbH in Priesendorf/Bamberg

1999
Move into the assembly hall for transformers up to 20 MVA in Oberursel/Frankfurt/M.

1999
Production of Current and Voltage Sensors.

2001
The move of MWB from Priesendorf to Kirchaich, start of the production in the new assembly hall.

2007
The change of the name to RITZ Instruments Transformers GmbH.