Hot Tubs & Spas from Cal Spas Official Website

An 8' x 8' spa will weight about 1,000 lbs. dry. Add 500 gallons of water and four adults, and you can imagine the stresses that can be put on the spa. Cal Spa shells are the strongest and sturdiest in the industry—strong enough to be backed with a 10-year structural warranty.


		1. Structural Strength: The World's Strongest Shells	Back to Top

From value-minded to high-end, every Cal Spas hot tub is built with our exclusive Fibersteel Construction Process^®, creating the world's strongest spa shells. The finest acrylic sheets are vacuum molded into a particular shape, then reinforced with a skin of coat of resin and fiberglass. After curing for four hours to ensure proper bonding, the shell receive a dense filler coat of resin, fiberglass, and fire-retardant aluminum hydrate. Stiffener reinforcement supports and 1-1/4" angled iron are added to principal stress areas to ensure maximum strength. A final filler coat is applied to seal, bond, and reinforce the overall structure. The end result of our Fibersteel Construction Process^® is the spa industry's strongest and sturdiest shell.


		2. Full-Foam Insulation: Maximum Thermal Retention & Solid Support	Back to Top

Cal Spas offers our optional Exclusive High-Density Thermo-Fill™ Full-Foam Insulation for maximum heat retention, structural support, and lower operating costs.

EXCLUSIVE Fibersteel Construction™ produces the world's strongest shells

High-Density Thermo-Fill™ Full-Foam Insulation ensures:

Fully supported and solidified plumbing to virtually eliminate leaks
Maximum heat retention and noise reduction
Energy efficiency and cost savings
No dead air space for heat escape

Handcrafted spa cabinets are made of maintenance-free Cal Select™, or Cal Premium™. Panels are recessed into the top and bottom rails for superior structural integrity.


		3. Cutting Edge Design	Back to Top

All Cal Spas hot tubs are ergonomically designed for the ultimate hydrotherapy, exercise, entertainment, and relaxation.

Comfort Headrests

Recline in comfort with molded headrests or soft pillows that cradle the neck and base of the head. Take a load off and release the tension in your shoulders.

Contoured Seating
Our lounge, captain, and bench seats are ergonomically molded to cradle your body in comfort.

Innovative Fitness Features
Our Ultimate Series™ Swim Spas feature an adjustable current for in-place swimming. Add our Cal Flex™ Fitness Package for a total low-impact exercise regimen in your spa.

Advanced Hydrotherapy
The best in jet technology combines with ergonomic styling to provide the ultimate in hydrothermal massage.

Comprehensive Selection
From an intimate two-person lounger to an enormous swim spa. Cal Spas offers the perfect aquatic oasis to meet your needs. Our spas are available in round, octagonal, square, triangle and rectangular shapes with bench, lounge and/or captain seating.


		4. Colors	Back to Top


Tran-Quarite
Tropical Blue	Tropical Green	Tropical Escape

Quarite
Sahara	Caribbean Blue	Dark Twilight	Desert Sandstone	Sahara +

Marble
Midnight Opal	Silver Marble	Navy

Mineral Series
Azurite	Cinnabar	Black	Aluminum	Gypsum

Soft Acrylic
Snow White	Silver Grey