Caldera Spas

When you immerse yourself in a Caldera spa, you immediately feel the world melt away. Emerge feeling restored, centered, and ready to appreciate life's simple joys and meaningful experiences. We invite you to experience a transformation that will prepare you for life's next adventure.

Featuring 3 different collections, you are sure to discover the perfect hot tub to benefit your individual lifestyle. Each spa features advanced hydrotherapy and powerful performance.

Utopia Series

Explore on your own about the  Utopia Collection.

Cantabria

Enjoy personalized relaxation in our Cantabria hot tub, seating 8 with an UltraMassage® lounge, UltraMasseuse® System, 6 jet patterns, and 3 speeds.

Florence

Ideal for friends or family, the Florence seats six and features open seating plus a cool-down bench. Its 46 hydrotherapy jets, with the Atlas Neck Massage, enhance daily soaks.

Geneva

The Geneva offers a spacious soak for six adults, featuring an UltraMassage® lounge and dual Euphoria® jets, targeting thighs, knees, calves, and feet.

Niagara

The Niagara hot tub is perfect for friends and family, seating seven adults. It’s the sole Utopia® with his and her EcstaSeats®, offering versatility and exceptional performance.

Ravello

Compact yet spacious, the Ravello fits 3 and is perfect for tight spaces. It offers an ultimate soak with two ReliaFlo pumps, 39 jets, and an UltraMassage® lounge.

Tahitian

The Tahitian® hot tub is hailed as “just right”, ideal for parties or enhancing workouts. Unwind in comfort, enjoying its many features every day.

Explore on your own about the Paradise collection.

Kauai

The Kauai, named after a vacationer’s paradise, seats 3 with an UltraMassage® lounge and EcstaSeat®. It’s ideal for conversations with powerful spa jets.

Makena

Perfect for daily relaxation, family gatherings, or entertaining, the Makena® offers a lounge, 46 jets, 12 points-of-light, an Acquarella® waterfall, and seats 6.

Martinique

The spacious, island-inspired hot tub with a roomy lounge, expanded leg space, FootRidge® features, and a rich jetting system for ultimate relaxation and luxury.

Reunion

The Reunion, an easy-maintenance, open-seat spa for 7, feels like a daily vacation. Connect with loved ones and enjoy 38 jets, and 5 Hot Tub Circuit Therapy® stations.

Salina

Discover paradise with the Salina® hot tub, an open-seat spa for seven. Enjoy a spacious footwell with Euphoria® jet and 40 jets powered by two 2.5 HP ReliaFlo® pumps.

Seychelles

Seychelles, a 6-person, mid-sized spa with a lounge. Spacious with versatile seating, it includes the Euphoria® Jet, Sole Soothers®, and 43 jets for powerful hydrotherapy.

Explore at your leisure about the Vacanza, and begin your dream backyard.

Aventine

The Aventine® is specially designed for small spaces, fits exceptionally well in a corner, and features a 115/230v convertible electrical configuration. So, tuck it away and enjoy a wonderful hydromassage experience in this two-person hot tub.

Celio

The unique seating arrangement of the Celio™ makes it the perfect spot for conversation or relaxing and features 18 jets with a convertible 115 / 230v electrical configuration.

Marino

Six adults fit comfortably in the Marino, a popular Vacanza® Series hot tub with 35 hydromassage jets and a surprising range of features that make caring for and enjoying your hot tub a simple pleasure.

Palatino

The Palatino hot tub seats six adults, features the Acquarella® waterfall and has 45 powerful hydromassage jets. This value-priced hot tub is stylish and spacious.

Tarino

This unique double-lounge hot tub offers targeted therapeutic renewal at a great value. The Tarino seats 5 and features 115v/230v convertible electrical configuration, 23 powerful jets, a waterfall and lights.

Vanto

A non-lounge hot tub, the Vanto model features the stylish design and powerful spa jetting system found on all Vacanza Series hot tubs.

Options and Accessories

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Lights Upgrade

Caldera spas offer a variety of light upgrades to help turn your backyard into a paradise.

You'll also enjoy the subtle style details to create a special ambiance, including the adjustable SpaGlo and Mystique lighting systems that accent individual zones throughout the spa, such as the bar top, footwell, waterfall, and exterior front panel.

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Audio options

We offer a range of integrated music options so you can find the entertainment system that works best for you, including a Bluetooth wireless sound system and an available subwoofer.
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Salt Water System

FreshWater IQ is an in-line, self-monitoring salt system that tells you what it needs to maintain clean, natural-feeling water, with less time and effort from you. Because we believe your hot tub should take care of you, not the other way around
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Covers and Cover Lifts

A premium hot tub cover is included with your new Caldera purchase. Replacement covers are available through us, Pates.

A cover lifter is an essential spa accessory that protects your spa, the cover, and your investment. Designed to allow one person to effortlessly remove and replace the cover, a lifter makes it easy for you to be in your spa in seconds.

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Hot Tub Accessories

Caldera offers a variety of upgrades and accessories to help round out your spa experience. From towel trees to steps, hand-rails, and umbrellas let us find the perfect accessory to bring your dream to life.
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Full -Foam Insulation

Our proprietary FiberCor gives you a breakthrough in insulation. The loose, wool-like fibers are applied in a two-pound density, which is four times greater than the half-pound density foam used in most spas. Completely filling the space between the spa shell and the cabinet, FiberCor fully insulates the spa, maximizing energy efficiency and keeping your operating costs low.

Explore Our Collection of Hot Tubs

Pates Pool and Spa: Indianapolis Hot Tub Pros

There are many options beyond your typical hot tub brands you have become familiar with in Indianapolis. At Pates Pool and Spa, we offer the ultimate experience with a variety of hot tubs. Explore a variety of models with luxurious features, innovative designs, and therapeutic benefits when you visit Pates Pool and Spa in Indianapolis.

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