Hot Tub Shell

TriFusion™ Hot Tub Shell Technology

What is it? A proprietary acrylic, vinylester, and polyester laminate process that makes every Jacuzzi hot tub shell eight times stronger than ordinary fiberglass hot tub shells.

Your hot tub shell provides shape, structure, and ultimate comfort. There are several ways to manufacture spa shells as well as a variety of materials used. While some hot tub manufacturers may use plastic or fiberglass to build hot tub shells, Jacuzzi Hot Tubs build spa shells using an exclusive TriFusion System™, a three-layer construction process which results in a product eight times stronger than conventional hot tub shells and are rich in color and texture. The premium acrylic spa shell surface is a hard, durable material that is stain and scratch resistant. The bonding layer is comprised of vinylester resin, which means your new Jacuzzi shell will maintain its beauty for years. The rigidizing structure contains millions of closed-air cells to providing incredible flexural strength. The trapper air cells also help the spa shell to retain more heat, lowering your operational costs.

Our high-quality durable acrylic hot tub shells are available in many different popular shades, with coordinating spa cabinetry and covers. We offer a wide variety of spa shell colors including Platinum, Opal, Silver Pearl, Sahara, Sand, and Desert Sand. Spa shell colors available vary be collection, so see collection features and options pages.