High-Strength Acrylic Shell Construction
Our spa shells are built using a multi-layered construction system that combines the beauty of premium acrylic surfaces from Plaskolite or Aristech with a reinforced ABS backing for added strength and structural integrity.
The shell is further strengthened with Isotec’s Acrylobond® HD ISO and POL materials, high-density structural polymers engineered to provide exceptional durability and rigidity. This advanced reinforcement delivers strength comparable to traditional fiberglass while offering a cleaner, more consistent manufacturing process with a reduced environmental impact. The result is a solid, long-lasting shell designed to maintain its integrity, comfort, and appearance for years of enjoyment.
1. Acrylic Shell
2. ABS
3. Dura-Bond™
4. WeatherGuard Maintenance Free Cabinet
5. Polar Insulation
6. Foil Faced Foam
7. Thermal Air Barrier
8. Moisture-Resistant Flooring




Smokey Mountains
Disclaimer: QCA Spas, inc. reserves the right to make changes to the spas at any time without notice. this includes changes in jet configurations, jet style, shell color, design, specifications, cabinetry and equipment due to subtle variations in the acrylic shell and the nature of construction, color, etc. may deviate slightly from the listed specifications. Price, and availability may be subject to change at any time without notice.