Whirlpool 36" electric cooktop with warm zone element. You don't need to worry about making a mess with this cooktop. An easy-to-clean Schott® Ceran surface and dishwasher-safe knobs will keep it looking like new, so you can spend more time doing what you love. Prevent food from cooling while the rest of the meal is being prepared with this cooktop's Warm Zone element and precise temperature control. A hot surface indicator light will also help keep you and your family safe by illuminating when the cooktop surface is still hot to the touch, even after the heating element has been turned off.