Using the sun to create hot water for pools and hot tubs is now a reality. “With the increased efficiency of solar vacuum tubes, heating hot tubs has become more and more popular using solar. The basic principle of a solar hot tub is to use the solar collectors during the day to heat the tub." Solar powered hot tubs use tube pressurized collector panels. In these panels, water is heated by the sun and then transferred to the hot tub by a 12-volt water pump, which also runs on solar power.
Traditional water heaters and especially pool heaters are bulky, require regular maintenance, and are quite expensive to operate and service. Modern solar water heaters are better than traditional hot water heaters, because they are smaller in size and more efficient to operate. Ultimately, solar water heating offers more efficiency and long term savings.
From an environmental standpoint, many are interested in solar water heaters simply to utilize the sun’s energy. There is a large movement of consumers looking to take advantage of money saving solar technology. And for many green consumers, solar water heating is a major step to reduce your carbon footprint.