Recommended Flow Rate and Height of Nipple Drinkers

Water is one of the most overlooked inputs on a hog farm, and it may be costing you more than you think.

Prairie Swine Centre research shows that drinker height and flow rate have a big impact on how much water is wasted. Finisher pigs alone waste 25–40% of water from nipple drinkers, and about 65% of nipple drinkers on farms are set at flow rates higher than needed.

The fix is straightforward. Set nipple drinkers at shoulder height for the smallest pig in the pen. Flow rates should stay between 0.5 and 1.0 litres per minute for most stages. Check regularly for leaks and replace faulty drinkers promptly.

Small adjustments to height and flow rate can meaningfully cut water waste and reduce your water bill — without compromising pig health or performance.