The Utopia® Series

Better by Design


For the most ideal personal care experience, Caldera presents the Utopia Series featuring an exclusive combination of high-performance details and transformational design. Utopia Series models offer the pinnacle of hot tub comfort, design, and performance. Ease of use, low operating costs, and an exceptional hot tub experience make our Utopia Series the preferred choice of discerning spa owners.

Utopia Spa Models

Cantabria ®

Seats 8 Adults

9' x 7'7" x 38"

74 Jets


Geneva ®

Seats 7 Adults

7'5" x 7'5" x 38"

55 Jets


Niagara ®

Seats 7 Adults

7'5" x 7'5"x 38"

52 Jets


Tahitian ®

Seats 6 Adults

7' x 7' x 36"

48 Jets



Seats 6 Adults

7' x 7' x 36"

46 Jets



Seats 4 Adults

6'6" x 7' x 35"

43 Jets



Check out the new features of the Utopia

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    • Feature 1

      Bar Top

      Bar top has crisp lines with large flat surfaces and more room to set a drink.

    • Feature 2

      Filter Grate

      The filter grate design hides the compartment and reduces noise.

    • Feature 3

      Stainless Steel

      Dimensional stainless steel trim and black spacer highlight the spa's appeal.

    • Feature 4


      Durable and innovative AvanteTM cabinetry is available in three earth mineral hues.

    • Feature 5

      ABS Base Pan

      The new ABS base pan beautifully frames the bottom of the spa and minimizes ground contact to protect components, improve energy efficiency and add support.

    • Feature 6

      Cabinet Lighting

      Integrated cabinet lighting brightens all four corners of the surrounding area. The lighting can be set to automatically come on at the same time every evening.

    • Feature 7

      Diagnostic logo

      A functional diagnostic logo light shows that the spa is working at the proper temperature and whether it needs servicing.

    Design Features

    Redesigned seat geometry enhances comfort and provides superior ease-of-use.

    New filter grate design hides the filter compartment and minimizes noise.

    Two Euphoria® Jets in the footwell can work independently or simultaneously to deliver the ultimate foot massage.

    The Avante™ steps are two-tiered to match the Avante all-climate cabinet in our Utopia® models.

    The existing SpaGlo® zone lighting is now enhanced with an interior LED Points-of-Light multi-color system for even more dramatic impact.

    Deeper foot ridges in the lounge seat provide more area for enchanting feet and to better enjoy the effects of the back jets.

    Speaker grill surface mounts are built into the shell and contoured pillows provide comfortable neck support.

    The elegant new jet face design incorporates a textured diamond pattern accented by stainless steel trim for a contemporary look.

    Prelude Prelude Version 2.3.2