However, it s important to note that all acrylic shells are NOT the same.
Every model comes in a distinctive mold design with unique and luxurious features.
The acrylic surface on all premium colors includes Microban , a bacteria resistant coating. The back of the shell is supported by our exclusive ThermoBond system. ThermoBond allows us to provide a 20 year warranty on all ThermoSpas hot tub shells. Bacteria Resistant Surface Microban provides a unique antibacterial protection to the acrylic surface of the hot tub shell. It intercepts bacteria, mold, and fungi at the product's surface and inhibits their growth.