Using chilled water to pre-cool your milk is the most efficient way if you have a quantity of 2L of cold water to 1L of milk. The most efficient way to do this is through a specialised water chiller system which Dairy Chill do in the Optichill range these systems offer around 50% power savings on existing farms, and also heat endless 75 to 85 degree water and the water is usually cooled in a holding tank cooling down off pee so as not to put extra power load on your system while milking.
Around 50% power savings on existing farms with the Optichill range of systems.
