How To Clean A Water Cooler With Vinegar. Mix 1 cup of white vinegar and 3 cups of warm water and pour this into the cooler's reservoir. First, unplug the cooler and remove the water bottle.
Make a cleaning solution that is one part vinegar and three parts water. That means if you are using 1 gallon of water, you need to use 5 1/3 cups of white vinegar. Some companies suggest using bleach, but there is a more natural, safer way to to this.
Hold the bucket under both of the cold and hot taps on the water cooler.
Add the water and vinegar to the bucket. With these simple step by step process, you can clean your water cooler at any time and have cleaned water coolers to. Then, mix 1 tablespoon of bleach into a gallon of water, and fill the inner reservoir of the cooler. You should always make sure to regularly have your water cooler cleaned,.