Bertazzoni's 24-in. Segmented Cooktops offers customers a choice of three or four gas burners. The three gas burner option includes the dual-control power gas burner that features an inner and outer flame that can be controlled independently or together. This burner has a range of 750 to 18,000 BTU. The four gas burner cooktop is manufactured in aluminum and features different heating zones, including rapid, semi-rapid and auxiliary burners.