off-grid hen
Songster
@off-grid hendid you ever find a good option? If I was home I could do hot bricks, but I work long hours.
Yes, actually I did. I went to Petsmart and got an 18 watt heated dog bowl (holds about 1 gallon) and ran an an extension cord. You can also order them on the internet if you don't have a Petsmart by you. I specifically wanted very low wattage. This uses less than a 25 watt cfl bulb so I felt safe running the extension cord. But I keep it on a bed of bricks in case of a short, and check the bottom every day to see if it gets hot.
Temps got down to -20F at night last winter, and it worked fine when I left it full and plugged in. I usually dump it out at lockup time and unplug it at night, but once in a while I forgot to unplug. I have 27 chickens and check it when I get home from work and top off as needed. Hope this helps.
Edited to add: I have an open front coop design (Woods style coop) so there is good ventilation. Even on the coldest nights just the edges of the water started to freeze.
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