Caldera Spas is another popular choice and shares many of the same qualities as Hot Spring Spas. Both brands have a nationwide dealer network, similar warranties, advanced heating and filtration technology, and are the only two brands with the innovative Saltwater system available. The two brands are quite evenly matched, and which brand you go with may easily depend on your personal preference, which brand has a closer dealer, and the prices of the individual models. Regardless, when you start researching which brand to go with, or head to a dealer to check out different brands, you are sure to come across  Caldera Spas.

Caldera features three lines of hot tubs that rise in price and features, and their jet technology is quite advanced. We believe that their Utopia Series line pictured below, feature some of the best designed hot tubs on the market.