Hot Tubs for sale | Spas for Sale
Calspas hot tub being used in a family setting - Miles City Platinum Surround Collection Series Escape Surround Collection Series Patio Surround Collection Series
PPZ-743B PPZ-743B

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Patio Plus™ Spas Miles City hot tubs for sale

Patio Plus™ Spas
Escape™ Spas Miles City hot tubs for sale

Escape™ Spas
Escape X-Series Spas Miles City hot tubs for sale

Escape X-Series Spas
Platinum™ Spas Miles City hot tubs for sale

Platinum™ Spas
Deck Series Miles City hot tubs for sale

Deck Series
Swim Spas Miles City hot tubs for sale

Swim Spas
Swim X-Series Spas Miles City hot tubs for sale

Swim X-Series Spas

New Hot Tub Spa Models | Our Premier Selection Of Hot Tub Spas For Sale In Miles City, MT

Revitalize your lifestyle with a new approach to relaxation, entertainment and recreation, all with the installation of a Cal Spas hot tub. At Cal Spas, we have a wide selection of hot tubs for sale for you to choose from. Our philosophy at Cal Spas extends beyond believing that a spa is a good addition to a backyard. The yard is one of the most important parts of the home, and it should be a haven for relaxation and entertainment. Check out our new hot tub models and our premier selection of hot tubs and spas for sale.

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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.

See UL

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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.

ETL Info

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Made in the USA

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

Company Overview

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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.

What is CE

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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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Enjoy the Summer with a Cal spas swim spas
Powerfull Swim Spa Jet System V

Powerful

Master the Swim Jet System V with 2 River Jets and 3 Power Stream Jets. Swim endlessly against the current while utilizing various swim techniques.

Hydrostreamers Plus ™

Enjoy true ambiance in your Cal Spas Swim Spa with our modern and sleek Hydrostreamers Plus.

Enjoy true ambiance in your Cal Spas Swim Spa with our modern and sleek Hydrostreamers Plus
Cal Spas powerful TORNADO JETS for swim spas are strategically placed to keep you in the center of the swim spa

Tornado Jets

Cal Spas powerful TORNADO JETS are strategically placed to keep you in the center of the swim spa. Creating a strong current from below that is designed to help you stay afloat while swimming.

1325X Swim Spa

The Cal Spas 1325X Swim Spa isn't just a great way to exercise and relax, it's also an incredibly fun addition to any backyard for the whole family to enjoy! With its spacious design and powerful swim current, the swim spa provides endless entertainment and excitement.

Kids will love playing games and splashing around in the spa's generous swimming area, while parents can enjoy a refreshing swim or unwind in the spa's hydrotherapy seats. The swim current can be adjusted to accommodate all ages and skill levels, so everyone in the family can have a turn swimming or just floating around.

Plus, the Cal Spas 1325X Swim Spa features built-in underwater lights and an optional sound system, so you can create a fun and festive atmosphere for your family's pool parties and gatherings. With its sleek and modern design, the swim spa is sure to impress and become the centerpiece of your backyard entertainment.

Invest in your family's happiness and well-being with the Cal Spas 1325X Swim Spa - the ultimate combination of exercise, relaxation, and fun. Contact us today to learn more about how this amazing swim spa can enhance your family's lifestyle and bring you closer together.

Relax and have fun with the Cal Spas 1325X Swim Spa

ABOUT US

Quad K Supply of Miles City Montana is an Authorized Dealer for Cal Spa Hot Tubs & Cal Flame®. We offer sales, service and maintenance for these premium quality hot tubs and spas. Service, Repair, Maintenance and Warranty fulfillment: Quad-K Supply offers these things for all Cal Spa® hot tubs and spas purchased through our store.

Get In Contact Call 406-234-1591

SHOWROOM LOCATION

219 S 5th St
Miles City, MT 59301

SHOWROOM HOURS

Monday - Friday:
9AM - 12PM & 1PM - 4:30PM

Services Offered

Cal Spas Hot Tubs and Swim Spas

Spa & Pool Services

Spa Maintenance

Upcoming Events

No Event at the moment!

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).

Cal Salt™ Filtration System - Miles City

Personalize Your Hot Tub Experience

SPA INTERIOR PERIMETER LED LIGHTING

LED multi-colored lighting creates a visual array to impact your spa experience.

SPA STEREO (FREEDOM SOUND SYSTEM)

With one of the industry's most powerful systems, the Freedom Sound System boasts a 288w power amplifier with crossover and an 8 inch subwoofer with 4 full range waterproof speakers.

Cascade Waterfall - Miles City

Cascade Waterfall

These dramatic water fixtures create a tropical environment that transports you to the most exotic paradise of your imagination. Waterfalls come in classic cascade or vertical fountain styles and are specific to each series. LED lighting options also enhance the look and feel of any waterfall for a visually beautiful experience.

Perimeter LED Lighting

LED multi-colored lighting creates a visual array to impact your spa experience.

Add LED lighting to your Jets and Valves. Make each and every night a dream come true with this extra enhancement.

Perimeter LED Lighting - Miles City
Get In Contact Call 406-234-1591

Precision Engineered For Longevity And Ultra-Low Maintenance

LOUNGE SEAT - Miles City

LOUNGE SEAT

Ergonomic design and specially positioned to sit back and relax.

FULL-FOAM - Miles City

FULL-FOAM

Reduces energy consumption while reducing time to heat.

WHISPER HOT™ TITANIUM HEATER - Miles City

WHISPER HOT™ TITANIUM HEATER

5.5 kW Titanium that is leading edge in the industry.

CAL-ARMOR™ SPA COVERS - Miles City

CAL-ARMOR™ SPA COVERS

1/3 LIGHTER and 3X STRONGER!

Get In Contact Call 406-234-1591

Smart Spa Control Center™ For Your

Cal Touch4™

The Cal Spas Touch™ is a beautifully designed control panel, with a bigger, brighter and more vibrant screen display, offering a worry-free interface in a stunning, clear display which can be read from all angles.

Cal Touch3™

Our control panel is a touch screen to make it easier to control your settings to your spa right at your fingertips.

Smart Spa Control Center™ For Your - Miles City
Get In Contact Call 406-234-1591

Customers Testimonials

“Beautiful”

“Cal Spas had a beautiful spa on display and we decided to purchase that. The crew came that very next week for the installation. The spa came with a gazebo and some barstools. It has a little bar area and we really like that with some planters, it looks super nice. It's a great size for us and my grandkids also enjoy it. It's like a small pool for them. When it comes to this kind of purchase, be ready to keep good maintenance on it. We've had a couple of issues where we didn't put the chemicals in correctly so we had a little fungus. We had to empty out the spa and suction out all the jets and clean it out real well and refill it.”

Marisela,

Victorville, CA

“I'd Recommend It”

“I went into a spa dealer and liked the colors and the deal that they offered. They were super helpful and nice people. It was easy. And I bought the spa. But I have to keep it. So, I decided to put one on my porch. And it's just always hot. It always stays working. And I've never had one minute problem with it, never had to call anybody. It has a light that changes color, and that has always worked. And the Jets are good. If I went down and looked at the new ones, I would want another one. Soon they will come out with massaging jets that go up and down like my Infinity chair. I like Cal Spas a lot. I'd recommend it.”

Sharon,

Hesperia, CA

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