I purchased 3 of these Drinker heaters and have finally wired 2 of them in and they work very well have not had extremely heavy frosts but on what we have had they keep the water free from ice.
Water warmers do the job - ,
I purchased 3 of these Drinker heaters and have finally wired 2 of them in and they work very well have not had extremely heavy frosts but on what we have had they keep the water free from ice.