List of Bryant RedHawk's Epic Soil Series Threads We love visitors, that's why we live in a secluded cabin deep in the woods. "Buzzard's Roost (Asnikiye Heca) Farm." Promoting permaculture to save our planet.
steve bossie wrote:i have a small pond/ trough heater i put in a shallow mental feed bowl i got at tractor supply. we get to -30f here occasionally and I've never seen the water freeze in it.
"People may doubt what you say, but they will believe what you do."
Travis Johnson wrote:I used them on my sheep waters and they are okay, but made our power bill soar. A better way is to buy a plastic culvert 15 inches in diameter, and cut in half. The cost is only $159 bucks for a 20 foot section so the cost is pretty cheap since you get two applications from them, but alternatively, you may be also able to score a steel used culvert off your town (I got quite a few this way). Anyway, cut either type in half and bury it vertically into the ground. Then put your water on top of that. Insulate around the waterer and the heat coming up from the ground 10 feet below at 57 degrees is enough to keep your water from freezing. It is geothermal in its most basic form and I live in Maine too!
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Mike Jay wrote:
Travis Johnson wrote:I used them on my sheep waters and they are okay, but made our power bill soar. A better way is to buy a plastic culvert 15 inches in diameter, and cut in half. The cost is only $159 bucks for a 20 foot section so the cost is pretty cheap since you get two applications from them, but alternatively, you may be also able to score a steel used culvert off your town (I got quite a few this way). Anyway, cut either type in half and bury it vertically into the ground. Then put your water on top of that. Insulate around the waterer and the heat coming up from the ground 10 feet below at 57 degrees is enough to keep your water from freezing. It is geothermal in its most basic form and I live in Maine too!
Hi Travis, can I ask a couple questions about this system? How do you insulate the outside of the stock tank? Is it metal or plastic and does it matter? Do you have a cover (or insulated cover) on most of the stock tank? How big is the stock tank? What are your coldest winter nights? How close to freezing does the tank get on those nights?
I mentioned this idea to some people around here (a little colder than you) and they were interested so I wanted to try to get more info. Thanks!
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Mike Jay wrote:Thanks Travis! So the 2" styrofoam and wood is on the top and the sides?
The person I was talking to was working on a windmill to pump water for remote cattle. So they will be bringing up fresh "warm" water (if the wind is blowing) but they won't have power. Maybe the combination of new "warm" water, the turbulence of that water and the heat from the culvert will take care of it down to -30 or so (our normal cold snap temps).
Travis Johnson wrote:
Mike Jay wrote:Thanks Travis! So the 2" styrofoam and wood is on the top and the sides?
The person I was talking to was working on a windmill to pump water for remote cattle. So they will be bringing up fresh "warm" water (if the wind is blowing) but they won't have power. Maybe the combination of new "warm" water, the turbulence of that water and the heat from the culvert will take care of it down to -30 or so (our normal cold snap temps).
And on the bottom...just not where the warm air from the culvert comes up. :-)
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