Three 18-SR stainless steel main burners producing 82,500 BTUs, Sear Zone(TM) with 27,500 BTU ceramic infrared burner, Integrated rotisserie system with built-in motor and dual 15,000 BTU infrared burners, Smoker system with 5,000 BTU dedicated burner and drawer for wood chunks, 998 sq. in. actual grilling area