Equipped with a 1500-watt heating element, the Capresso H2O Plus Glass Water Kettles ($53) can quickly boil up to six cups of water for tea, coffee, hot chocolate and more. This unit features a convenient cordless, German-made, heat-resistant Schott glass, concealed heating element, 360-degree swivel base, heat-resistant handle, and an on/off power switch with an auto shut off when the kettle is lifted from the base.