Connectionless Evolution™ Boilerless, Convection Steamer featuring Steam Vector Technology, counter top, electric, holds (3) 12"x 20"x 2-1/2" deep pans, Digital Controls, NO water & drain connection required, warranty NOT voided by water quality, NO water filtration required, 15kw, 208v/60/3-ph, cord with NEMA 15-50P, cULus, Made in USA, UL EPH Classified