The Broil King Infra Red Side Burner focuses it's gas flame onto a cermaic tile perforated with thousands of holes converting the heat from the flame into Infra Red energy to give temperatures of upto 926c.
Infra Red technology is more fuel efficient plus achieves much higher grill surface temperatures making it superior for direct grilling making the Broil King Infra Red Side Burner a premium grade upgrade for all 2013 and newer models of Broil King Imperial Series, Broil King Regal Series and Broil King Baron Series