HotSpring Spas pioneered the first rigid, vinyl hot tub cover, creating a higher standard for energy efficiency. The exclusive "shoe" in the cover hinge creates a tight seal that locks in heat. The standard 1.5 lb. and 2.0 lb. foam cores increase the R-factor of the cover, adding to its ability to retain heat.
The custom-fit foam core is tapered to allow water run-off, and is covered in superior marine-grade vinyl. Polyester thread is treated to withstand years of harsh weather, chemicals and intense sunlight. A poly-ply laminate within the vinyl protects the hot tub cover's core from exposure to chemicals and cold. Vinyl flaps shield the nylon zipper and zipper pull for long-lasting use.
Twenty-four internal stress points are reinforced within each spa cover. Aluminium reinforcement provides maximum strength with minimum weight to support the centre of the cover. Four layers of double-stitched vinyl add strength and durability to the hinge. Extra strong padded handles have five layers of reinforcement to help ensure long-lasting performance. Every HotSpring cover is outfitted with exclusive, sturdy brackets to ensure strong support and easy installation of HotSpring retractable cover systems.
Reinforced, adjustable straps help to safely secure the cover to the spa, and include child-resistant safety locks that can be locked with a key. Every cover is UL-classified in accordance with ASTM safety standards.