Maintaining a sanitary bidet requires a combination of its built-in features and regular manual cleaning. Most modern electric bidets in 2026 come with a self-cleaning nozzle function that flushes the spray head before and after every use; you should ensure this function is enabled. Manually, you should wipe the exterior, seat, and lid at least once a week using a soft cloth and a mild, non-abrasive soap—avoid harsh chemicals like bleach, which can damage the plastic and the internal seals. For the nozzle itself, most models allow you to manually extend it (without spraying) so you can gently clean the tip with a soft toothbrush or specialized bidet cleaner. If you live in an area with hard water, it is essential to periodically descale the nozzle using a vinegar solution to prevent mineral buildup, which can trap bacteria and reduce water pressure. Finally, checking and replacing the water filter (if your model has one) every 6 to 12 months ensures that the water being sprayed is as clean and safe as possible.