Heavy duty 7 and 6 cast iron burner plates heat up quickly and evenly 1800 total watts: 1300 watt large plate for fast cooking and 500 watt small plate for simmering and warming Both plates have the heating elements embedded in the cast iron for maximum heat distribution and quick heat up time. Heavy duty brushed stainless steel housing easy to clean Independent adjustable thermostats with Power ON and Ready indicator lights will alert you when the burner has reached set temperature Nonslip rubber feet keep burners stable Limited One Year Warranty Completely NSF and UL approved