A Caldera® Spa hot tub cover is designed for maximum energy efficiency. Its tight seal insulates and locks in heat, saving you money on operating costs. Custom-fit to Caldera® Spas, our covers are tapered for water runoff and are made from our durable WeatherPro® material. All Caldera® covers include child-resistant safety locks and incorporate the mounting plates necessary for attaching our hot tub cover lifter systems.
Our covers also meet or exceed all ASTM safety standards for UL classification.
The Caldera® Spas app lets you stay connected to your hot tub even when you’re away. Easily adjust your spa’s water temperature, monitor your FreshWater® Salt System, receive helpful reminders and more.