The Philips HD4646/70 kettle does exactly what you ask: boil water. With a boiling time of 1 minute and 40 seconds the water boils very fast. With the water level indicator on both sides of the kettle, you can measure the amount of water directly in the kettle. Useful when you need a certain amount of water for a recipe. To prevent you from pouring limescale into your cup or pan, the kettle is equipped with a water filter in the spout. This removable filter can easily be rinsed under the faucet.