A couple smiling in a Cal Spas hot tub, with steps, bar and bench seat surrounds, on a patio overlooking an ocean

Premium Hot Tubs
and Portable Spas

New 2025 Cal Spas Hot Tubs features sneak-peak red starburst New Cal Spas Chill Spas™ blue starburst

We offer a nationwide network of certified Cal Spas dealers to help you find a spa that's just right for you.

We bring safety science to life

We are certified by the global leader in applied safety science which is transforming safety, security and sustainability challenges into opportunities for customers in more than 100 countries.

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ETL Certification

Intertek’s ETL certification program is for the US and Canada. The ETL Listed Mark is proof of product compliance to published industry standards.

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US Flag - Made in the USA

Made in the USA

Cal Spas products are designed and tested to rigorous quality standards and are recognized by third party organizations worldwide for quality and innovation.

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CE Certification

Cal Spas also carries the CE Certification marking with pride. This declaration certifies that our product meets all applicable provisions set by the European Union.

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California Energy Commission

Cal Spas is proud to be a part of charting California’s progress toward a 100% clean energy future.

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The Cal Spas story begins 46 years ago at a crowded county fair. The year was 1978 and California Acrylic Industries was a Pomona, California-based pool builder in need of a way to exhibit a large variety of pool designs in a small space. To solve this dilemma, the company created small scale versions of its formed acrylic pools and put them on display for customers. The miniature pools sparked interest and the company began to receive special requests for acrylic hot tubs. A year later, with the company's hot tub business growing, California Acrylic Industries took a leap of faith. The company stopped building pools and focused full-time on the hot tub business - and Cal Spas was born.

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PureCure™ and Ozone Combo Water Purification

We're talking UV light and Ozone, straight out of the hardcore world of drinking water treatment, annihilating 99.9% of germs. Our ruthless ozonator floods your spa with ozone gases, obliterating contaminants and impurities, while the UV light executes germs on sight.

PureCure™ and Ozone Combo Water Purification

Hydro Clear Ozone

The Hydro Clear Ozone system is a cutting-edge water sanitation technology designed for hot tubs. It utilizes ozone, a powerful natural sanitizer, to effectively eliminate bacteria, viruses, and other contaminants from the water.

Hydro Clear Ozone

Twin Ozone

The Twin Ozone system is an advanced water sanitation technology for hot tubs that doubles the effectiveness of standard ozone systems. By using two ozone generators, it produces twice the amount of ozone, a powerful natural sanitizer, to eliminate bacteria, viruses, and other contaminants more efficiently.

Twin Ozone

The Chill Hot Tubs

Discover a new dimension of recovery and relaxation with Cal Spas’ innovative line of Chill Hot Tubs, each meticulously designed to redefine your wellness routine with advanced ice and heat therapy. The Platinum Chill, Escape Chill, Patio Chill, and Chill Swim models are built with cutting-edge technology and uncompromising quality to meet the needs of athletes, fitness enthusiasts, and anyone seeking the invigorating benefits of cold water immersion. The Escape Chill offers a versatile experience with temperatures ranging from 39 to 104 degrees Fahrenheit, featuring 10 massage jets and a Cal Grip for added stability. Meanwhile, the Platinum Chill, Patio Chill, and Chill Swim Spas focus on delivering ice therapy at a brisk 39 degrees Fahrenheit, perfect for muscle recovery and relaxation. Whether you’re looking to soothe after a strenuous workout or unwind from a busy day, these spas provide the ultimate sanctuary of wellness and rejuvenation.

Cal Spas Chill Hot Tubs Line Patio Chill Series Video youtube Escape Chill Series Video youtube Platinum Chill Series Video youtube

Finding a Cal Spas hot tub dealer near you is easy with our convenient dealer locator tool. Whether you're looking for a luxurious hot tub for relaxation or therapeutic benefits, simply visit our website and use the dealer locator feature to find an authorized Cal Spas dealer in your area. By entering your zip code or city, you’ll quickly get a list of nearby dealers who can provide you with expert advice, top-tier customer service, and access to our full range of high-quality hot tubs and spas. Discover the perfect hot tub for your home with ease and convenience!

Patio hot tub shown with Patio Surround bar, bench, corner table, and step

Patio Surround Collection Series Hot Tub

The Patio Surrounds™ is a luxurious outdoor setting with a Cal Spas hot tub in the center. The 5 piece Cal Spas Patio Surround is a beautiful addition to your outdoor space with a variety of styles to choose from, there is a hot tub surround to suit every taste and preference. Whether you’re relaxing after a long day or enjoying time with friends and family, the Cal Spas Patio Surround is the perfect addition to your outdoor oasis. Visit Cal Spas today and discover the perfect hot tub surround for your lifestyle.

Patio Surround Collection Series

Escape hot tub with blue corner lights, shown with Escape Surround bar, storage bench, storage corner table, and step

Escape Surround Collection Series Hot Tub

Cal Spas Escape Surrounds are crafted with the finest materials and designed to complement the look and feel of your Cal Spas hot tub. With a variety of styles to choose from, there is a hot tub surround to suit every taste and preference. The 5 piece Cal Spas Escape Surround is not just a beautiful addition to your outdoor space, it's also incredibly functional. With built-in storage, you can keep all your hot tub accessories close at hand. Plus, the sturdy construction ensures that your hot tub is secure and safe.

Escape Surround Collection Series

Platinum hot tub, shown with Platinum Surround bar, storage bench, storage corner table storage corner closet, and step

Platinum Surround Collection Series Hot Tub

The Platinum Surrounds™ is a luxurious outdoor setting with a Cal Spas hot tub in the center. The 7 piece Cal Spas Platinum Surround is a beautiful addition to your outdoor space with a variety of styles to choose from, there is a hot tub surround to suit every taste and preference. Whether you’re relaxing after a long day or enjoying time with friends and family, the Cal Spas Platinum Surround is the perfect addition to your outdoor oasis. Visit Cal Spas today and discover the perfect hot tub surround for your lifestyle.

Platinum Surround Collection Series

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Cal Spas Cal Salt™ Filtration System video

Cal Salt™ Filtration System

Cal Salt™ Filtration Sanitation System produces a pure form of chlorine by electrolysis of salt (NaCl) in order to sanitize your spa water. After the salt is converted to chlorine and the bacteria are killed, the chlorine converts back to salt and this process is ongoing. The salt concentration used is very low (less than that in a human tear).

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Cal Spas Escape Malibu Spas video

Escape - Malibu Spas!

Immerse yourself in ultimate relation with the new Escape - Malibu spa! Sit back with loved ones, gaze at the night sky, and live in true luxury with this 67 jet spa. This spa boasts 64 Velocity Jets, 5.5 Kw heater, premium LED lighting and cascading waterfall. The full size therapeutic lounger and captain seats shape to your body, leaving you feel secured and relaxed.

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Cal Spas Hot Tub Advantage

Why everybody prefers Cal Spas!

There are many benefits to improving your mind and body by relaxing in a Cal Spas tub. Cal Spas prides itself on 100% custom built American-made Spas. We are committed to building the most durable and functional spa in the market today. It has never been easier to maintain purify water than with a new Cal Spa.

Close-up view of Cal Spas' Adjustable Therapy System bench seat

Adjustable Therapy System

A person demonstrating Cal Spas' Adjustable Therapy System

Life's Pleasures

Underwater view of hot tub bench seat jets

Ultimate Performance

Cal Spas hot tub with side panels removed displaying the internal insulation

Energy Consciousness

Cal Spas cutting-edge insulation techniques have been proven to maintain the temperate waters of your tub by keeping the system's temperature protected from outside environmental influence. This means your spa operates at the highest level of efficiency and will always be ready at the end of a long day.

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Testimonials

A collection of Cal Spas catalogs

Request a Hot Tub Brochure Today

Discover the perfect spa experience with a few clicks! Our comprehensive Cal Spas brochures provide all the information you need to make an informed decision. Whether you're looking for a relaxing retreat, a place to entertain friends, or a therapeutic spa for health benefits, our brochures showcase a wide range of models to suit every lifestyle. Explore detailed descriptions, stunning images, and the latest features to find the hot tub that fits your needs. Start your journey to relaxation by requesting your brochure today and bring your dream hot tub closer to reality.

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A Cal Spas hot tub with lime oak cabinet and blue lighted corners on a wooden patio.

Top Five Features To Consider When Buying A Hot Tub

When considering a hot tub, it’s easy to focus on size and seating, but the best models offer a variety of advanced features that enhance relaxation, therapy, and convenience. Explore the top five features in a modern hot tub that make it an excellent addition for stress relief and enjoyment.

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Hot tub lounger seat

Is A Hot Tub Lounger Seat Worth Getting?

Hot tubs are synonymous with relaxation, and for many, adding a lounger to a hot tub is the ultimate upgrade. But if you're in the market for a hot tub or considering a lounger addition, you might be wondering if it's truly worth it.

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Cal Spas Hot tub with Elite V cabinet

Cabinet Choices for Every Backyard

Every Cal Spas hot tub is constructed with elegant and durable paneling to protect your investment and add lasting sophistication and style to your Home Resort. Explore the variety of colors and styles for you.

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