Sunquest captures the free energy from the sun to heat your swimming pool thus eliminating your swimming pool heating costs. The system circulates pool water through solar panels and uses solar energy to warm the water as it returns to the pool. Sunquest solar pool heaters feature premium quality, superior technology, highest rated performance and second-to-none reliability. It simply works - and keeps on working so you can enjoy swimming in your pool from early spring through late fall in luxurious warm water. These panels are professional grade quality, equal or better to other systems costing thousands of dollars. The sunquest solar panels are simply unsurpassed in value! This kit comes complete and is good for both above ground and in-ground pools. It includes everything needed to properly install your panel system so the only extra you will need to buy is the piping that goes from the heating panels to your pool. With its easy to follow instruction manual, installation of the sunquest solar panel system is a simple do-it-yourself project.