Swim Spas



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. 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 for Longer, Better Living

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.


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. Our exclusive Xtreme Therapy Seat is ergonomically designed to wrap you in comfort while delivering the ultimate in hydrothermal therapy. Likewise, the Xtreme Therapy Cove 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, and transducers below the water line allow you to actually hear the music through the water. A beautiful waterfall enhances the overall therapy with soothing sound and color with standard LED* lighting.

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. Installation takes only one day, but the enjoyment will last a lifetime! A Michael Phelps Signature Swim Spas 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!

Wave technology

So what sets the Michael Phelps Signature Swim Spas by Master Spas line of swim, fitness, and therapy spas apart from the crowd? The Wave Propulsion™ Technology propulsion system. With its unique propeller design, this system offers a deeper, wider, smoother current that is fully adjustable to the desired level of resistance.

For advanced athletes or stronger swimmers, choose the Wave XP with a larger motor and a specially designed propeller to produce two and a half times more flow than the standard system. For elite swimmers, try the Michael Phelps Signature model that has a wider, deeper and longer swim area and is available with Wave XP Pro, which is 40% more powerful than the Wave XP.

In other swim spas, the hard current hits the back wall and returns along the side, creating rougher water and currents that flow in two competing directions. The revolutionary design of the line allows its wide, deep current to be trapped at the end of the spa, so it helps the flow go in just one direction – giving you smoother water and a better swimming experience.

Each Michael Phelps Signature Swim Spa by Master Spas features unique curves and advanced design that is made possible by our exclusive mold techniques. All models are designed for indoor and outdoor use. Attractive shell colors and skirting blend beautifully with any environment. The LED lighting package enhances your swim spa with a cascade of color that you select using the state-of-the-art topside controls.

The most energy efficient swim spa you can buy. All models require only standard 50 amp electrical service instead of the 80 or 100 amp service needed for other swim spas. In addition, because the Wave Propulsion™ Technology propulsion system runs on an ultra energy-efficient industrial motor, it costs up to 70% less to operate.

Master Crafted

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.

  • Powder coated box steel provides the toughest, most durable frame you’ll find anywhere.
  • Box steel reinforcements give the frame’s top flange greater strength.
  • The frame 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. In addition, high-density foam panels are laminated to the back of the skirt panels for even greater insulation.
  • The manifold plumbing system ensures that pressure is distributed equally among the spa’s jets.

Low Maintenance

High tech polymers make maintenance easy.

  • The MasterSelect™ skirting has the look of real wood but is virtually maintenance free. It features authentic wood grain patterns for a rich, three-dimensional look. And it’s easy to maintain with a cloth and garden hose.
  • This system uses a high output Corona Discharge Ozone generator to help ensure that any remaining bacteria or metals in the water will be destroyed.

Would You Like a Free Swim Spa Brochure?

Would You Like a Free Swim Spa Brochure?