How to Build a Easy DIY Solar Pool Heater. All you need is 4 two foot lengths of pvc, 4 90 degree pvc elbows, foam pipe insulation, duct tape, 6 mil black plastic and some wire ties. The project takes less than one hour. This design works great for above and in ground swimming pools. http://www.diyeasycrafts.com/
Save on heating expenses with this aboveground solar pool heater. Powerful enough to keep water comfortably warm even on cool days, this money-saving heater will let you spend more time in the water while swimming for exercise or relaxing with friends.