Featuring eight powerful 7kW open burners and immensely strong vitreous enamel pan supports, the natural gas Blue Seal Evolution Series G518D-LS/N cooktop is more than a match for even the busiest of professional kitchens. The heavy duty reinforced control dials are responsive and precise, ensuring consistent, reliable results, whilst the ultra robust design throughout the rest of the unit ensures that this premium cooktop is a true reflection of the Blue Seal reputation for quality and reliability.