hot tub solar heater -DIY Hot Tub Solar Heater

November 8, 2014 – 9:23 pm

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  1. 2 Responses to “hot tub solar heater -DIY Hot Tub Solar Heater”

  2. Yes, I have 4 videos which show how I built the system entitled Cheap DIY
    Solar Coil Heater Parts 1 thru 4. The coil came from an old 4 ton air
    conditioner I modified the coil as shown in the videos. The only other
    heating the Hot Tub receives is from the sun which hits the Hot Tub from
    about 10:30 AM til 3:30 PM. I place a Blue Wave solar cover which floats
    during the day it only cost about 10 dollars on line and does help increase
    temperaures during those hours.

    By Alvin Shepherd on Nov 8, 2014

  3. Is this completely heated by solar? That’s incredible if so!

    By enticed2zeitgeist on Nov 8, 2014

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