30" Gas-on-Glass Cooktop This KitchenAid® 30" Gas-on-Glass Cooktop is both easy to clean and the most powerful cooktop in its class. 56.2K total BTU, including a central 18K BTU burner, helps execute high-heat techniques, like stir-frying and searing. The glass top and dishwasher-safe elements, like professionally-inspired stainless steel knobs and continuous cast-iron grates, make cleaning up your creations almost as easy as cooking them. Most Powerful 30" Gas-on-Glass Cooktop* *Based on total BTU Most Powerful 30" Gas-on-Glass Cooktop.* 56.2K total BTU through 5 individual burners, including a central 18K burner.*Based on total BTU 18K BTU Burner Delivers the high-heat you need to successfully sear, sauté, stir-fry, and bring pots to a rolling boil. 5K BTU Burner A flame sized for small saucepans to manage low temperatures for simmering sauces until they look, feel and taste delicious. 15K BTU Burner Reaches the high temperatures required to quickly get liquids to a boil and for high-temperature cooking techniques including getting a great sear on meat. Easy-to-Clean Glass-Top Surface A glass-top surface that easily wipes to a reflective shine with just soap, water and a soft cloth. Two 9.1K BTU Burner Use your 9.1K BTU Burner for your daily cooking, searing and sautéing. Dishwasher-Safe Metal Knobs Professionally-inspired dishwasher-safe knobs are easy to clean and allow easy adjustment of cooktop settings, offering responsive, flexible control. Dishwasher-Safe Full-Width Cast-Iron Grates Cast-Iron Grates are dishwasher safe and allow for smooth, easy movement around the cooktop. ADA Compliant This appliance meets the Standards for Accessible Design specified by the Americans with Disabilities Act to provide equal access to all.