The Caldera Difference

Hot Tub Des Moines Comfort Performance Style of Caldera

Pure Comfort

We consider comfort an essential element in spa design, because it ensures a relaxing experience and enhances the benefits of soaking in hot water.

Pure Performance

To get the best results from your spa, it must perform at a high level. A Caldera spa is built with the highest quality components to ensure years of dependable performance.

Pure Style

Soaking in a Caldera spa is an experience that awakens and delights the senses. From the stylish design to the sculpted seating, every detail is intended to soothe the mind and body.


When you use a spa to focus on your personal well-being, you experience positive change and transformation every time you immerse yourself.


The benefits that can be attributed to spending time in a spa are substantial. When you look at those benefits in total, it’s easy to see how spending even 20 minutes a day in a spa can help you feel renewed by improving your health and state of mind.

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  • The buoyancy of water takes pressure off of joints.  This can help provide relief for those who suffer from arthritis.
  • Immersion in water makes the respiratory muscles work harder, strengthening and building endurance in the muscles associated with breathing.
  • A 20 minute soak affects the nervous system in much the same way as meditation.

FiberCor Insulation

FiberCor Insullation Revolutionary

All Caldera Spas feature FiberCor, an innovation that revolutionizes spa insulation.  FiberCor is 4-times denser than the typical urethane foam in a standard spa.  Watch this short video to learn more about FiberCor, and how it will help minimize the operation cost of your Caldera Spa.