Create your dream
backyard oasis
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Why a Swim Spa?
- Year-round pool alternative
- Superior swim experience
- Massage hydrotherapy jets
- State-of-the-art energy efficiency
- Low maintenance
- Built in the USA
in 1 Day
"The swim spa is great for swimming whenever you want, exercising, and when you just feel like relaxing. We also love to hang out and just enjoy the water as a family."
Michael Phelps
American swimmer and 23-time Gold medalist
AS SEEN ON
Win your day with Master Spas
Wellness. Relaxation. Family fun.
Enjoy the perfect balance of fitness and recreation with a Master Spas swim spa.
Soak in the daily benefits:
- Low-impact exercise
- Stationary swimming
- Relief from aches and pains
- Stress management
- Better sleep
- Quality family time
Enjoy the convenience and comfort of swimming, exercising, and stretching right in your backyard with a Master Spas swim spa.
- Walk or jog against the current
- Enjoy joint-friendly water exercise
- Use the H2Xercise fitness kit for a full-body workout (included)
- Swim at your own pace with adjustable current settings
- Relax and recover with built-in hydrotherapy jets
- Stay active year-round with temperature-controlled water
Swim Spa vs. Traditional Pool
![]() Spas |
Traditional Pool |
|
---|---|---|
Year-round Use | Yes | No |
Cost | Starting at $19,995 |
Starting at $50k |
Space Requirements | 8x15 | 10x20 |
Installation Time | 1 day | 8-12 weeks |
Building Permits Required | No | Yes |
Stationary Swimming | Yes | No |
Built-in Hot Tub | Yes | Additional Cost |
Maximize your outdoor space.
Transform your backyard into a personal oasis with the versatile range of Master Spas swim spas. Thoughtfully designed to fit most outdoor living spaces without compromising on luxury or performance.
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Ideal for small backyards
Ideal for small backyards
Master Spas swim spas are designed so you can make the most of your outdoor space, whether you have a small backyard or spacious property. Maximize your backyard's potential with a swim spa that fits your unique space and needs.
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Versatile size options
Versatile size options
With 15 models to choose from, you can find the perfect swim spa for your backyard. Whether you want a compact model for tight spaces or a dual-temperature spa for more versatility, there is an option for you.
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Advanced features in every model
Advanced features in every model
Even our most space-conscious swim spas come packed with advanced features. Enjoy powerful hydrotherapy jets, customizable lighting, and energy-efficient operation in a size that suits your space.
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Easy installation
Easy installation
Our swim spas are designed for easy installation, so you can start enjoying your new backyard retreat sooner. Once your site is ready, your swim spa can be installed in just one day.
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Elevated outdoor living
Elevated outdoor living
Maximize your outdoor living area with a Master Spas swim spa. Create a relaxing retreat that offers both exercise and relaxation, right in your own backyard.
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Year-round use
Year-round use
Unlike a traditional pool that can only be used a few months a year, Master Spas swim spas are designed to be enjoyed year-round. Easy to use temperature controls and energy-efficient design features means that you can swim, exercise, and relax even on the coldest days.
Find Your Dealer Today
and Get $2,000 Off
Exclusive Offer Only Available On This Page
Two Premium Lines
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- 100% Built in America
- Quality Construction
- 15 Models to Choose From
- Starting as low as $19,995
(price varies between models, options and shipping)
Fill out the form to get your $2,000 coupon as well as directions to your local Master Spas dealer.
Decades of Excellence
Master Spas is committed to crafting innovative products that meet the highest production standards. With input from 23-time Gold Medalist Michael Phelps, Master Spas designed its swim spas to have a superior swim experience and unparalleled relaxation. Master Spas, with three decades of manufacturing experience, is the world's largest swim spa manufacturer and largest hot tub manufacturer that builds 100% of its products in the USA.
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Michael Phelps
23-Time Medalist
Swimming Legend
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Master Spas
World's Largest
Swim Spa Manufacturer
100%
Built in the USA
Get Your Fill
Comfort, Ease, and Efficiency
From the ergonomic design to an advanced mineral-filtration system that reduces the need for chemicals, every Master Spas swim spas is engineered for comfort and ease of maintenance. Backed by 25+ years of manufacturing expertise.
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Hot tub and
pool in one
You get the functionality of a pool with the therapy of a hot tub. Enjoy continuous swimming, low-impact exercise, recreation and massage jets.
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Safe and eco-friendly
water purification
Our exclusive EcoPur Charge filtration system uses natural minerals to keep the water clean and clear with minimal chemicals.
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Unmatched
comfort
With contoured seating, non-slip flooring*, massaging jets, and soothing waterfalls, users can enjoy maximum comfort and relaxation.
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Adjustable
hydrotherapy jets
Enjoy personalized relaxation with adjustable hydrotherapy jets that target your tired and sore muscles.
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Beautiful lighting
and waterfalls
Set the perfect ambiance with the built-in LED lighting system and water features. Creating a tranquil environment, these features are designed to enhance your experience.
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Superior energy
efficiency
Save on energy costs with our highly efficient swim spas, engineered to maintain water temperature while using less power.
Going to the Source
See What Our Customers Are Saying
Exercising, again, pain free
After six knee surgeries, regular exercise like walking and running was just too painful. I have been able to exercise again, pain free, after getting my H2X Challenger 15D.
The swim spa is transformative!
I have enjoyed the swim spa so much, and I can't wait to get in. My husband and I have bad knees, back pain, etc. so our exercise options are limited.
Investment for the entire family
As a triathlete, having a Challenger 15 allows me to get swim training done in the early mornings at 79 degrees. In the evenings, the whole family can enjoy it at whatever hot tub temperature they desire. It's a great investment the entire family enjoys.
Dream come true
I can swim anytime, on my own terms, without worrying about scheduling, cleanliness of public pools. Plus, I can use it for way longer than just two summer months. The whole family loves it!
Fits my fitness needs
I use the swim spa almost exclusively for lap swimming. The current produced is awesome! I love how I can vary the current speed to fit my fitness needs each day. Maintenance is so, so simple. The H2X swim spa has exceeded my expectations!
The best investment!
My husband and I use it every day and we enjoy knowing that we are getting great exercise and having so much without leaving our home & it's added such a beautiful addition to our backyard!
Caring Beyond Your Home
Master Spas Cares
Master Spas is dedicated to helping people live life better. The spirit of giving is built in to our company culture, and one of our core values is do the right thing. Our faith and beliefs guide us in partnering with local and national organizations for the greater good.
Organizations We Support
Frequently Asked Questions
A Master Spas swim spa provides a variety of options including swimming, exercise, therapy, and family fun
Many people choose a Master Spas swim spa because they need the benefits of aquatic therapy. The natural buoyancy of being in water allows for ease of movement and less stress on joints and muscles making a swim spa ideal for those dealing with ongoing health issues or recovering from more temporary setbacks.
Yes! Our swim spas have an adjustable water current so you can swim in place or do your favorite aquatic exercises.
We offer a wide range of swim spas for every level. For those that incorporate swimming into their normal routine and those looking to train for competition, we suggest you explore our Michael Phelps Signature Swim Spas and our H2X Challenger models. (Various models have a current that enables you to swim as fast as 54 seconds per 100-meter). For recreational swimming and family fun, we suggest our Trainer series.
Yes, we have several swim spas that feature two separate bodies of water (some refer to this as dual temperature). The the larger swim spa side is usually kept at a cooler temperature for exercise. The hot tub side contains therapy seating with soothing massage jets that is usually kept at a hotter temperature.
Among these models are the Michael Phelps MP Momentum D, H2X Challenger 19D, and H2X Trainer 19D.
Master Spas swim spas come in a variety of sizes to complement almost any yard – even if it’s a small backyard!
We offer 15 models that range in length from 11 feet to 19 feet long, all with a width of 94". Water depths are available in 48" depth, 51" depth and 60" depth.
Our swim spas are designed for easy installation. Once your site is ready, your swim spa can be installed in just one day. You'll need to schedule your electrician for hookup. Your local Master Spas dealer can let you know different methods of delivery, even solutions for hard-to-get-to locations.
We offer a wide range of swim spas, from smaller therapy swim spas to larger hot tub/swim spa combinations. There are options to choose from that are perfect for a variety of lifestyles and goals. Swim Spas start as low as $19,995.
Master Spas has specialty retailers that sell our products around the globe in hundreds of locations. To find the one closest to you, go to our Dealer Locator.