When the kettle switches off, the heating base is still hot. Emptying it completely right away can dry out the thermal relay, potentially reducing its effectiveness and shortening the kettle’s lifespan. Leaving a little water inside helps protect the internal components. Before the next use, simply discard the leftover water and rinse the kettle.
5. Neglecting Regular Cleaning
Limescale buildup is a common issue when kettles aren’t cleaned often. Over time, mineral deposits form a yellow or white layer inside, which can affect both water taste and quality—and may pose health concerns.
An easy cleaning method is to add white vinegar and water, boil the mixture, and let it sit for about 10 minutes. After pouring it out, wipe the interior with a clean cloth. Vinegar works well because its acetic acid reacts with the alkaline limescale, breaking it down and making it easy to remove.
