Every Beachcomber Hot Tub comes with an energy-saving Heatshield Cover, custom made by Beachcomber that seals in heat in any weather. It’s like a thermos bottle, forming a complete seal all the way around the hot tub surface, to trap in heat, saving energy and money. Our Heatshields are handmade with the best components, including extra-tough, UV-resistant marine grade vinyl; reinforced double handles; built-in safety locks; continuous heat bumper seal, and they meet or exceed ASTM and CSA government standards.