Do-it-yourself plans to build your own solar pool heater for around $90 out of everyday supplies! Around $90 will build one panel which can be placed in. Parallel with additional optional built panels to increase the surface area for heat. For inground or above ground pools.The item “Build Do-It-Yourself Solar Pool Heater Plans” is in sale since Tuesday, October 02, 2012. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Parts & Maintenance\Pool Heaters & Solar Panels”. The seller is “medforsale” and is located in Tucson, Arizona. This item can be shipped to United States.