Start studying Positivist School. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
Solar Covers heat your pool in two stages: first by absorbing solar energy to heat the pool, and then by retaining the heat to keep the water warmer longer. The small bubbles on the Solar Cover are filled with air that heats up when the cover is in the sun.
If a pool owner heats their pool with natural gas through the normal swimming season, an investment in solar can pay for itself in 2 to 3 years. If the pool owner does not have a gas heater or wish to use one, solar will not really âsaveâ money, but the pool will be much warmer and more inviting. A swimming pool, with decking and landscaping, represent a sizable investment for the homeowner.