Water Chiller For Swamp Cooler
Swamp coolers need a constant supply of water.. As water keeps evaporating from the unit to cool the air, more water needs to replace it.. Most water use estimates range from 3 to 15 gallons / 11 to 57 litres per hour, with averages between 7 and 11 gallons / 26..5 and 40 litres.. ..