Fibersteel System^TM Construction

Reinforced Areas

• Patented 7 layer laminate system reinforced with steel and wood creates the strongest shell in the world.
• Industry's highest resin-to-fiberglass mixture
• Thickest fiberglass backing in the industry
• Used on all products -from value-minded to high end.

• Thickest acrylic available keeps the shell strong at critical stress points

Rigorously Tested

• All Cal Spas hot tubs are certified to meet and exceed all standards of compliance