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CALL or TEXT: 1-631-249-7727
HOURS: Mon-Fri 10-6 | Sat 10-5 | Sun 10-4
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Michael Phelps Signature Swim Spas Features

Swimming By Design

The Wave Propulsion Technology features a unique propeller design that provides a wider, deeper, and smoother current — giving you a swimming experience that is far superior to any other swim spa. The resistance is fully adjustable with the Swim Number System™ that allows swimmers of varying skills to customize the flow. And convenient digital controls allow you to set the water temperature where it’s most comfortable for you. That’s why consumers in an independent third party blind comparison with the leading competitors chose the Master Spas Swim Spa System as the top swim spa by a wide margin.


Swimming By Design

A new study shows that swimming cuts men’s risk of dying by about 50% compared to runners, walkers and their sedentary peers. The University of South Carolina study led by Dr. Steven Blair evaluated comprehensive physical exams and behavioral surveys from more than 40,000 men, age 20-90 years, enrolled in the Aerobics Center Longitudinal Study (ACLS) over the last 32 years. “We also observed lower mortality in swimmers than in runners,” Blair explains. “Therefore, swimming appears to be a healthful alternative to other types of physical activity. …In an earlier study in this same population, we found that both women and men had similar benefits from swimming in terms of fitness and other health indicators.” The results were presented at the 2008 World Aquatic Health™ Conference in Colorado Springs, Colorado, and have been published in the International Journal of Aquatic Research and Education.

“A great feature of this swim spa is that you can swim every stroke against the Wave PropulsionTM System. I find that the breaststroke is a stroke that is particularly good to do in the swim spa because the current itself encourages you to put your hands in the proper position up at the surface, rather than down below where a lot of people like to swim when they are first learning the breaststroke. I know this helped Michael Phelps quite a bit in his training and was a primary focus that we used with him in the swim spa. I am certain that really helped his breaststroke in the Gold Medal swim in the 200 IM.”
– Bob Bowman

SwimNumber App

Achieve your personal swimming and fitness goals with SNAPP, the SwimNumber App available on the App Store. SNAPP features preprogrammed Smart Workouts and videos designed by Bob Bowman, world-renowned swimming coach for 18-time gold medalist Michael Phelps, as well as aquatic fitness expert Dr. Rick McAvoy PT, DPT, CSCS. READ MORE

You can now enjoy the full-body effects of aquatic exercise with time-saving convenience in the privacy of your own home.


Aquatic exercise is rapidly growing in popularity across the country. Unlike other swim and fitness spas, the Michael Phelps Signature Swim Spas by Master Spas has a large flat floor with no hidden obstacles. The nature of water and the controlled temperature make the swim spa ideal for a variety of fitness exercises.

You can jog in place against a gentle current, use an optional kickboard, or the Aquatic Exercise System which includes a rowing kit and resistance bands and comes standard on all models. With the current off, you can experience the benefits of resistance training and range of motion exercises. A stainless steel grab bar at the end of the swim spa helps facilitate your at-home workout.

There is no better cure for life’s daily dose of stress than a therapeutic spa massage.


Whether your goal is to improve circulation, relieve pressure on your joints, soothe aching muscles, or simply melt away the tension and fatigue, we offer the most luxurious spa experience. Two powerful pumps give you complete control of the strength of the jets — from a gentle touch to maximum muscle-kneading force. And convenient steps allow you to enter and exit safely.

Experience the reverse molded StressRelief™ Neck and Shoulder Seat* featuring specially designed shoulder jets that apply tension-relieving massage where it’s needed most, across the neck and shoulders.

Our exclusive Xtreme Therapy Seat (XTS) is ergonomically designed to wrap you in comfort while delivering the ultimate in hydrothermal therapy. Likewise, the Xtreme Therapy Cove (XTC) allows you to find the optimum position for a complete therapeutic massage for your lower back, hips, thighs and calves.

A unique pattern of jets provides complete coverage for your back, while additional jets focus on the hips, thighs, calves, arms, wrists, and hands. On the MP Momentum, the Master Blaster™ foot massage jets* deliver soothing relief to key pressure points for a truly full-body massage.

An optional stereo package with state-of-the-art surround sound speakers adds to the sensory experience. A beautiful waterfall enhances the overall therapy with soothing sound and color with standard LED lighting.

Note: StressRelief™ Neck and Shoulder Seat and Master Blaster are available only on the MP Momentum.

Family Fun

As remarkable as the Michael Phelps Signature Swim Spas by Master Spas are for swimming, fitness, and therapy, we designed them also to be the perfect backyard family and friends fun center.

All Michael Phelps Signature Swim Spas by Master Spas swim and fitness spas are ideal for year-round enjoyment and learning. Children can learn how to swim for the very first time in a very safe and controlled environment where they feel comfortable and at ease. Installation takes only one day, but the enjoyment will last a lifetime!


We’ll help you create the ideal backyard oasis, too! Enjoy standard waterfalls, LED lights and an optional high-end stereo system with Bluetooth technology with rich sounding speakers. This system even enables you to watch your favorite shows or movies through your iPad®! Ask your dealer about our waterproof iPad® case and heavy duty suction stand that lets you position your “cinema” anywhere in the spa.

A Michael Phelps Signature Swim Spa by Master Spas will make a dramatic difference in your home and in your family’s well being. And today is the perfect day to choose your swim spa!

A Clear Difference

So what sets the Michael Phelps Signature Swim Spas by Master Spas line of swim, fitness, and therapy spas apart from the crowd? Actually, the difference is pretty clear.


The revolutionary Wave Propulsion™ Technology System delivers a deep and wide current of pure water flow with virtually no turbulence compared to industry standard jetted swim spas. The unique propeller design of the Wave Propulsion™ System does not require air to be introduced into the water to increase its strength. This allows for a more realistic swimming experience with less turbulence and the ability to swim any stroke you want.

You don’t need to be Michael Phelps to train like Michael Phelps but the variable speed motor of our Wave Propulsion™ System allows you to try. Exclusive to Michael Phelps Signature Swim Spas by Master Spas, the SwimNumber™ System allows you to choose your level of resistance created by the Wave Propulsion™ System. With varying levels from 0-100, you can find the ideal speed for you to swim, exercise, or train against. It’s as easy as finding your number.

Smart Workouts
Also exclusive with the SwimNumber™ System, are preprogrammed Smart Workouts including beginner, intermediate, and advanced levels. Each Smart Workout changes the speed of the water current at different timed increments during the routine.

Choose the Wave You Want to Catch
We all have specific needs and abilities and most of us won’t need to swim or exercise at the same level that Michael Phelps does. That’s why we have created three different levels of our Wave Propulsion System. Choose which one is best for you and catch the wave.

Wave Propulsion
Standard on most Michael Phelps Swim Spas, the Wave Propulsion system produces almost 500 gallons of water flow per minute.

Wave XP Propulsion
Optional on most models but standard on the MP Signature and MP Signature S, the Wave XP Propulsion system generates up to almost 1,500 gallons of water flow per minute and is ideal for anyone with a desire to train or use the swim spa as the centerpiece of their swimming routine.

Wave XP Pro Propulsion
Optional on only the MP Signature and MP Signature S models, the Wave XP Pro requires 100 amp service and generates almost 2,000 gallons of water flow per minute. The Wave XP Pro system is ideal for those in serious training mode.

Better Performance and Energy Efficient
Not only does a Michael Phelps Signature Swim Spa by Master Spas outperform other swim spas, they actually cost less to operate too. In fact, our swim spas are the most energy efficient swim spas on the market today. The ultra energy-efficient motor used as part of the Wave Propulsion™ System costs up to 70% less to operate than industry standards. Most Michael Phelps Signature Swim Spas* only require a 50 amp electrical service while other brands require 100 amps+ to deliver an inferior experience.

* MP Momentum requires an 80 Amp System.

You don’t have to be Michael Phelps to train like Michael Phelps

Success is achieved by reaching and surpassing goals. Just ask Michael Phelps. Throughout his career, Michael has set lofty goals and then worked tirelessly to achieve them. Now, with the introduction of the innovative SwimNumber App (SNAPP), it’s even easier to achieve your personal goals in swimming and fitness.


SwimNumber App (SNAPP)
Designed exclusively for use with Michael Phelps Signature Swim Spas by Master Spas, SNAPP will help you design and control a custom Smart Workout that meets your specific needs and reaches your fitness goals. Available to download through the Apple App Store for your IPad® or IPad® mini, SNAPP is easy to use, customize, and operate as it literally takes over the Wave Propulsion™ System of your swim spa and will intuitively change the speed of the water current at timed increments while the user is swimming or exercising. SNAPP will track your progress including distance, calories, time, and more. It also allows you to manage your workout history by storing workouts for future reference, as well as share your results on social media or via email.

SNAPP also features preprogrammed Smart Workouts and videos designed by world-renowned swimming coach Bob Bowman, and aquatic fitness expert Dr. Rick McAvoy along with exercise workouts designed for that inner triathlete in all of us.

Meet and exceed your swimming and fitness goals using your Michael Phelps Signature Swim Spa by Master Spas and SNAPP.

With innovative designs and high-tech advancements in insulation, filtration systems and more, a Master Spa is the pinnacle of quality and reliability


At Master Spas, we have worked for nearly 30 years to perfect your spa experience. Each design is master-crafted to achieve enhanced, innovative therapy and high-tech advancements in insulation, filtration and heating systems. Here are a few of the proprietary features that distinguish the Michael Phelps Signature Swim Spas by Master Spas as top-of-the-line in design, construction and performance.

• Optional powder coated box steel frame provides the toughest, most durable frame you’ll find anywhere.

• The bottom is finished with a high density polymer base that helps keep the heat in and unwanted pests out.

• Environmentally-friendly icynene foam insulation makes a Michael Phelps Signature Swim Spa by Master Spas one of the most energy-efficient spas in the industry. It also helps support the weight of the plumbing in the swim spa. All models pass the stringent CEC Standards.

• Our manifold plumbing system ensures that pressure is distributed equally among the spa’s jets.

Noise Reduction System
The little things in life make such a big difference for us. It could be the smile of a young child at the end of a long day or maybe it’s the fact you hit all the green lights on your morning commute. One thing that’s been more difficult to find in these busy times is a quiet, relaxing place to rejuvenate yourself. New for this year, the most relaxing spas in the world just got even better with our exclusive Noise Reduction System (NRS).

The NRS is the result of advanced engineering innovation that reduces pump and motor vibration by 150% over the industry standard mounting system, making it even easier to find your quiet place.

Less Noise = More Relaxing (illustrations)

The heart of Master Spas Noise Reduction System (NRS) is the unique motor mount developed by Master Spas world class engineers and our industry leading suppliers. The NRS is featured on Pump 1 on every Michael Phelps Swim Spa.

A Michael Phelps Signature Swim Spa by Master Spas has many features making it easy to maintain… leaving more time for enjoying it.

Clean, Refreshing Water
At Master Spas, we want you to spend more time enjoying our products and less time taking care of them. That’s why, over a decade ago, we developed the exclusive and patented EcoPur® System.


EcoPur® System
Taking a hint or two from Mother Nature, the EcoPur® System incorporates a specific blend of minerals into one of the filters in your swim spa. As the water rushes into, over, and through the EcoPur® filter it is not only filtering large contaminants from the water. The water is also absorbing the special blend of minerals, including copper (Cu) and Zinc (Zn), which create an electro-chemical reaction that eliminates most microorganisms and removes heavy metals from the water, resulting in sparkling water that feels softer and doesn’t have the harsh chemical smells associated with normal systems.

Every Michael Phelps Signature Swim Spa by Master Spas also features an advanced Ozone system that kills pathogens and microorganisms, destroys organic materials, and oxidizes non-organic contaminants to keep your water clean and refreshing every time you use your swim spa.

Our DuraMaster Premium polymer skirting is so durable, it comes with a lifetime warranty.

Premium Options


AquaVibe BT Sound System

The AquaVibe BT Sound System is an available option on any Master Spas Swim Spa. The rugged design and water resistant housing with FM tuner, 30 pin connector, and 3.5 mm connector plus Bluetooth technology allows you to connect to most any source and enjoy your favorite music while relaxing, exercising, or swimming in your backyard fun center. The handheld, waterproof remote makes it simple, while the speakers and subwoofer makes it sound great! Just push play.


Afterglow Jets

The Afterglow Jet Package illuminates the larger crystal-like jets in the hot tub side of the MP Momentum and MP Momentum D.


Underwater Camera

Improve your stroke with our easy-to-mount and easy-to-use underwater camera. It includes the cables to hook up to a monitor so your coach can give you instant feedback on what’s happening underwater.

Optional powder coated box steel frame provides the toughest, most durable frame you’ll find anywhere.