Energy free really means you rely on geothermal energy to replace the heat lost through the walls of the waterer.
Frost proof water troughs.
Thousands of frost free watering troughs have been installed as an alternative to allowing livestock access to the streams and rivers.
The thermosink energy free livestock watering system uses tried true mechanics to insure your livestock always have fresh water when where they need it.
Frozen water in the trough.
The thermosink energy free livestock watering system works for all livestock cattle elk sheep bison donkeys and more.
With frost free automatic waterers the animal walks up to an empty bowl they press the paddle and water comes up from the valve located below the frost line.
The key is to deliver 50º water to the fountain.
At a depth of one foot below the frost line data indicates you will find a temperature of 48º to 56ºf.
Livestock farmers have been excluding livestock from streams and rivers for decades.
Freeze resistant solar water trough construction.