Solar Pool Ring
Solar Sun Rings Solar Sun Rings
The Solar Sun Ring™ is a passive solar swimming pool heating device made from two sheets of heavyweight U.V. resistant vinyl.
Merchant: In The Swim
The Solar Powered Pool Heating Rings.
These are the energy-efficient floating rings that gather and amplify sunlight to raise the temperature of an average-sized pool by 3° F-4° F per week when covering just 70% of the surface, without the energy requirements of electrical heaters or the effort required to
Merchant: Hammacher Schlemmer