RITZ produces transformers in Glass Fibre reinforced Vacuum Technology (GVT) for ratings up to 25 MVA and 40,5 kV voltage class for various applications as follows . Power Distribution , Rectifier Drives , Generator Excitation , Earthing Systems , Oil Platforms/Vessels , Laboratory Systems . RITZ transformers are designed according to the required international standards such as DIN/VDE or IEC . Bornika is the exclusive representative of RITZ company, in purchasing, sales, consulting and distribution of industrial equipment and transformers , including Cast Resin Transformers .