I have a double sink that is mounted under the counter. If you have this layout you can do what I do. I close the drain on one side and place the kettle in it. Then I put my faucet in the basin facing the kettle and turn the cold water on. The water fills the basin and flows over to the other side to drain. Kind of works like an immersion chiller in reverse. I get 3 gallons down to pitching temp in 30-40 minutes.