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A water dispenser, sometimes referred to as a water cooler (if used for cooling only), is a machine that dispenses and often also cools or heats up water with a refrigeration unit. It is commonly located near the restroom due to closer access to plumbing.
Condensate water is distilled water, but may also contain contaminants. If it is being condensed from an air stream, it may have entrained dust , microbes , or other contaminants in it. If it is condensed from steam, it may have traces of the various boiler water treatment chemicals.