CGinJCMO, don't know where you got this pictured water feeder at, but I like it! What I don't like is the set up you have underneath it. Looks like a wet electrical shortage waiting to happen from messy chickens and spillage. I used insulated heat tape last year to wrap my PVC piping and it was a saturated mess to say the least. What I did find useful was heated and thermostatically controlled plug in electrical wire that came in several lengths. Primarily used for water pipes to keep them from freezing. Seems like you could wrap this around your water feeder spirally and make it work. Dont know if the bowl water will get enough heat from the container to keep from freezing or not. Just a thought. The other thing is a heated dog dish waterer. The large size holds quite a bit of water but still needs filled on occaision.