6kW electric oven is a heavy-duty commercial unit or high-powered residential built-in, typically operating on 380V–400V three-phase power or 220V–240V single-phase. They are designed for fast preheating, consistent baking, and high-volume output.Independent Controls: Top and bottom heating elements should have separate thermostats to calibrate different temperatures within the chamber.Baking Surface: Many commercial units feature refractory stone or enamel base plates for even heat distribution.Safety & Protection: Commercial units usually feature IPx4 water protection and robust thermal insulation