thrmltechThe thrml AIRCAP 1™ Spa Cover The Entire Family Can Use. The AIRCAP 1™ by THRMLTech was designed to eliminate the frustrations of traditional foam hot tub covers. Unlike foam covers that absorb water, become heavy, and develop mold or mildew over time, the AIRCAP 1™ features advanced welded drop stitch technology with a fully sealed airtight design that stays lightweight and durable year after year.Built with reinforced construction similar to inflatable paddleboards, it delivers reliable insulation, long-lasting performance, and easy handling without the maintenance issues of traditional covers. Patent-pending pressure release valves help maintain structural integrity through changing temperatures, creating a smarter, cleaner, and more user-friendly hot tub cover solution. AIRCAP 1™The Future of Hot Tub CoversThe AIRCAP 1™ by THRMLTECH is designed for effortless everyday use, allowing one person to easily remove and replace the cover with minimal effort. Built using premium commercial-grade welded drop stitch materials, it delivers exceptional durability, long-lasting performance, and a secure locking design to help protect your spa year-round.Discover the Smarter Hot Tub Cover Solution Learn More Contact Us Address Information Do not fill out this field otherwise your form will not submit properly. Contact Information * First Name * Email Phone Number How would you like to be contacted? Email Text Message Phone Call I have no preference Extra Information Comments Contact Information Do not fill this field out otherwise your form will not submit properly. Do not fill this field out otherwise your form will not submit properly. Go Get notifications of sales and deals