Use this quick calculation to determine the appropriate- sized water cooler(s) for your environment: People to be served ÷ Facility Factor (see chart) = Min. Gallons Per Hour (GPH) rating for water cooler

For example, if you are installing a cooler in a heavy manufacturing environment with 96 employees: 96 ÷ 12 = 8 You should select a cooler that is rated for no less than 8 GPH, or a combination of units to add up to 8 GPH.

Facility Factor Offices/Schools/Hospitals/Stores/Hotels 25 Light Manufacturing 15 Heavy Manufacturing 12 Hot, Heavy Manufacturing 10