How To Clean A Water Cooler That Has Been Sitting . Cleaning with a vinegar solution. Cons of the uv cooler.
Clean/wash water cooler exterior & faucets with hot water and mild soap. Use a sponge to wipe down the top of the water cooler. Make sure to get all the old water out so that you can start the cleaning process with fresh water that has not been sitting in the cooler.
The working process of cleaning water cooler is as follows:
Then, mix 1 tablespoon of bleach into a gallon of water, and fill the inner reservoir of the cooler. Gently pull the drip tray toward you to release it. Remove the empty water bottle. If you prefer to use vinegar to clean your water cooler, use plain, white vinegar.