SUMMIT CR2220TK15 is a two-burner 230V electric cooktop that brings outstanding value to kitchen counters. Made from Eurokera ceramic glass, the CR2220TK15 offers modern style and convenience with an easy-to-clean jet black cooking surface. Two 1200W radiant elements feature a 6″ diameter, manufactured by E.G.O. of Germany. Push-to-turn control knobs provide infinite heat control. A residual heat light indicates when the surface is still hot. This unit is made in Europe and includes a stainless steel trim kit that allows the cooktop to be installed in 15″ wide counter cutouts. An identical model is available with 115V operation (see the CR2110TK15). Also available with one and three burners, SUMMIT CR electric cooktop series offers top performance in a quality design. NOTE: This unit requires professional installation.