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Caldera Spas

The Caldera Difference

Comfort • Design • Performance

Our reliable, high-performance spas are designed for comfort, efficient energy use, and simple maintenance so you can enjoy the full wellness benefits that come from making a hot tub part of your daily routine.

Comfort is the essential element in our hot tubs. Deep, cradling seats and a textured Foot Ridge® help you stay relaxed and seated even when enjoying powerful jets. Perfectly positioned hydrotherapy massage melts your tension away. And a whisper-quiet sound dampening design enhances the comfort experience.

We craft each hot tub detail to awaken the senses. From rich colors and contemporary cabinet styles to the organic contours of our sculpted seats, every element is intended to soothe and delight.

To get the most out of your spa, it needs to operate at a consistently high level. Each Caldera hot tub is engineered and built with the strictest attention to quality and efficiency. Our commitment is your assurance of reliable, energy-efficient performance for years of worry-free hot tubbing.

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Helpful Videos


Can I Shop for a Hot Tub from Home?

Your Caldera Spas Dealer can answer your questions, take you on a virtual showroom tour, and explore financing options using video conferencing or chat. Order your new spa safely and efficiently without stepping into a showroom.

Getting Started with the FreshWater® Salt System

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.

How Much Will My Utility Bill Increase?

A portable hot tub is designed to keep the water at an ideal and steady temperature. That keeps energy costs down since you don’t have to waste energy heating up the spa before using it.

Who Will Fix My Hot Tub If It Breaks?

If something goes wrong with your hot tub due to a defect, you’ll most likely be covered under the manufacturer’s warranty.

I Don’t Know The First Thing About Hot Tubs. What Features Should I Look For?

Your hot tub will be part of your life for years to come, so it’s a good idea to choose features you’ll be happy with down the road.

How Do I Prepare My Space For A Hot Tub?

An experienced hot tub dealer can connect you with the help you need to ensure a smooth and easy spa installation.

Do I Really Need a Hot Tub? What If I Get It And Don’t Use It Enough?

Taking a little time each day to relax and center yourself in the warm, welcoming bubbles of your spa will improve your sense of general well-being. Simply sitting in your hot tub helps you reduce stiffness and muscle fatigue.

Is It Hard To Keep The Water Clean And Safe?

With today’s spas, it’s easy to keep your water crystal clear and safe to use.

I Want A Hot Tub, But I Worry It Might Be Difficult To Maintain.

Cleaning, maintaining, and replacing your filters, cover, and outside paneling when they show signs of wear helps keep your hot tub functioning at peak efficiency, lowering your ongoing costs.

What Are The Costs To Install A Hot Tub?

Installing a hot tub does require a few steps, and the overall cost can vary depending on size, location, and complexity, but can range from around $85 to more than $800.

How Do I Begin the Research Process To Be A Confident Shopper?

The best hot tub brands will have websites with product reviews, how-to articles and great video content that answer typical shopper questions.

How To Add Chemicals To Your Hot Tub

This video shows you where you’ll add the liquid or granules in the spa when it is time to shock the spa water or add chemicals.

How to Clean Your Caldera® Spas Hot Tub Filter

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.

How to Remove Your Hot Tub Cover without Using a Lifter

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.

How to Use Your Spa Cover with the Space-Saving ProLift IV Cover Lifter by Caldera® Spas

The Space-Saving ProLift IV is great for tight spaces. It created a privacy barrier and only requires 7”back clearance and 3” side clearance.The Space-Saving ProLift IV is great for tight spaces. It created a privacy barrier and only requires 7”back clearance and 3” side clearance.

How to Find the Serial Number

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.

Perfect Family Entertainment Spa

The 8-person Cantabria® is our flagship spa, a spacious, energy-efficient, easy maintenance hot tub that’s perfect for entertaining family and friends.

CoolZone Cold Water Therapy Benefits

A Watkins Wellness exclusive, CoolZone lets you efficiently transform your Caldera spa into a cooling tub. You can heat or cool the water in your spa from 60 to 104 degrees Fahrenheit.

How to Use Your Hot Tub Cover Lifter – Caldera® ProLift II

To get the most use from your Caldera hot tub, be sure to add a cover lifter designed to work with your spa design and marine vinyl cover. This video shows you how to open the cover on your Caldera hot tub using your ProLift II cover lifter.

How to Use Your Hot Tub Cover Lifter – Caldera® ProLift III

Your Caldera spa is equipped with a high-quality, marine grade vinyl cover that keeps the water hot and ready to use. A good hot tub cover lifter is the key to extending the life of your cover and making your spa easier to use for the entire family.

How to Use the ProLift Cover Lifter by Caldera® Spas

The ProLift is one of four cover lift options designed to fit Caldera® Spas hot tubs. The basic ProLift model fits all Caldera hot tub models except the Utopia Series spas.

Ashley: “Energizes and relaxes me at the same time”

Meet Ashley, one of our real owners who finds inspiration, gratitude and energy each day in the warm water of her Caldera spa.

Mike: “I feel younger”

“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.

The Garners: “Connects our Family”

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.

Caldera Spas: “Fits my lifestyle”

Can a Caldera spa change your life? Meet some of our real owners and hear about the many ways their Caldera spa has positively impacted their health, lifestyle and family.

Caldera Spas – Family Connections

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.

LumbarSsage® Seat

Helps relieve tension and pain in the lower back with a unique jet configuration.

EcstaSeat®

Provides a targeted massage for the large muscles in your back. Selected models also feature jets for your wrists and/or calves.

Atlas® Neck Massage System

A contoured pillow cradles your neck, while independently controlled, above-water-level jets relax your muscles. (Utopia Series models only)

Air Jet System

Produces a gentle soft-tissue massage through strategically located air jets. (Utopia Series models only)

Euphoria® Jet

Provides a deep, powerful, penetrating massage to your thighs, knees, calves, and feet.

Sole Soothers® Jets

Direct a stimulating massage to your tired feet.

UltraMassage® Lounge/Seat

Gives a soothing massage to your neck, shoulders, and middle back.

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