The Freeze Guard Post waterer was the original agricultural product
line of Noland Manufacturing. It has been a favorite of hog farmers
since 1975. I first used the product on my 4-H and FFA swine project in
1977 on our farm in Marshall County, Iowa.
Guard has a low wattage heating element in it, controlled by an air
sensitive thermostat to use a bare minimum of electricity each winter. A
common set up may also have a series of Freeze Guards watering a
complete "Cargill" Style finishing floor.
Use the Freeze
Guard to water swine in outdoor confinement systems with minimal water
waste. The Freeze Guard can also be used to water sheep and goats.