Introduction To Solar Blankets

Solar Blankets

Also know as Bubble Pack Blankets are typically blue plastic (that look like bubble wrap) and are cut to fit the dimensions of the pool. They float on top of the water and to some degree maintain your existing water temperature but generates almost no heat. What heat they do generate is surface heat. Because it covers the entire surface of your pool, mustard algae will form on the walls and bottom due to lack of direct sunlight. Made of an inferior polyethylene, they deteriorate over the course of a few years, turn a milky color, become brittle, and tear easily.

The major disadvantage is that they are difficult to remove and roll up when you want to go into your pool. There is also a strong chance of falling into the pool while trying to remove it, a very dangerous situation. Some solar reel devices will roll up the cover but are not easy to use. Recently, at a pool show, I saw an electric reel system manufactured by Odyssey Systems that might bear some looking into. When all is said and done, the bubble pack blanket is inexpensive, inefficient and dangerous.