Access the perfect water temperature in just minutes with the Heatworks DUO Water-Heating Carafe. Working with any temperature of water, this clever carafe can heat it within 1°F of the set temperature. Simply pour in your water, set your desired temperature, and pour. Incredibly, the DUO Carafe instantly heats the water as you pour thanks to Ohmic Array technology. As a result, you get only the best tasting water. In addition to this, the DUO Carafe also lets you pour cold water on the opposite side of the lid. With this, you can always have access to the exact water you need. With a four-cup capacity, the DUO Carafe is perfect for everything from a cup of tea to baby formula.