The revolutionary FreshWater Salt System for Caldera Spas takes the work and worry out of water care. Follow these simple steps at start-up to ensure the long-term success of your Freshwater Salt System, then sit back and enjoy the benefits:
To avoid dirty water in your hot tub, it is important to do regular hot tub maintenance that includes spa filter cleaning. This video shows you three options for how to clean your Caldera spa filter.
There are some circumstances when it is not practical to include a hot tub cover lifter with your Caldera spa. You may have a very small 2-person hot tub tucked into a tight space, or an in-deck spa installation. This video shows you how to remove your hot tub cover without a cover lifter.
This video will show you how to locate the serial number on your Caldera spa. Be sure to keep your spa serial number on hand for quick reference in the event that your spa ever needs warranty service.
"The older you get, the smarter you have to be as an athlete." Meet Mike, a real-life Caldera spa owner who maintains an active lifestyle with the help of the recovery and wellness he experiences in his Caldera spa.
What is the key to keeping a busy family connected? One great way is spending time together in a Caldera spa. Meet the Garners, who use hot tub time to stay close and build memories as a family.
Whether you’ll use your Caldera® hot tub to comfort aching joints and muscles, as quality “me” time, to reconnect with your partner, or for “unplugged” family togetherness, you’ll want it to be ready when you need it.
Helps relieve tension and pain in the lower back with a unique jet configuration.
Provides a targeted massage for the large muscles in your back. Selected models also feature jets for your wrists and/or calves.
A contoured pillow cradles your neck, while independently controlled, above-water-level jets relax your muscles. (Utopia™ Series models only)
Provides a deep, powerful, penetrating massage to your thighs, knees, calves, and feet.

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Tips & tricks for using your hot tub.