Electric kettles for boiling water quickly, available in capacities from 1.5 L to 3.5 L and in stainless steel, glass or plastic finishes. Brands include Sunny Walk, Decakila, Nasco, Midea and Ailyons, with automatic shut-off and dry-boil protection common across the range. Look for a comfortable, well-balanced handle and an easy-to-read water level indicator.