A solar blanket floats on the hot tub water surface to protect against heat escape
- The blanket helps insulate the water.
- Use with a standard hot tub cover for maximum benefit.
- Perfect for cold Canadian winters.
- Suitable for hot tubs, swimspas and small pools.
- Easy to trim to fit.
Save money on energy bills with a Thermal Blanket for your spa ! 8'x8' Blanket floats on water underneath regular spa cover to cap heat in. A must for outdoor spas in the winter ! Great for indoor spas too ! "Hot Tub Thermal Blankets Save You Money !" Since wintertime use of a hot tub tends to increase your energy bills, it is imperative that you create the most energy efficient and insulated environment for your hot tub water. One of the best ( and least expensive ) ways to do this is with the use of a hot tub "Thermal Blanket". Basically, the concept is this...a floating plastic blanket is cut to the exact shape of your hot tub water surface. This blanket is filled with thousands of tiny air sacks which allow it to float on the water surface underneath your regular hard thermal cover.