Michael Phelps Swim Spas review

The Michael Phelps swim spas are designed for intensive swim training at home, with a range of features that can be tailored to your fitness needs.

Michael Phelps swim spas review

Top Ten Reviews Verdict

Michael Phelps swim spas by Master Spa are a great choice if you are working toward that gold medal in swimming.


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    Smooth, propeller generated current

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    Built-in LED lights for evening swims

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    Integrated hot tub for hydrotherapy


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    Only three models available

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    Can only buy from authorized dealers

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Michael Phelps Swim Spas by Master Spas are designed to help you swim and train year-round. There are only three models to pick from and, while the very best swim spa companies have more, the Michael Phelps range is definitely worth considering if your primary goal is to get fit with swimming, or you need daily access to a pool for training.

There's plenty here for people who want to recover and relax after a heavy training session, or who want to use hydrotherapy to ease aches and pains. That's because Michael Phelps Swim Spas also feature a hot tub at one end, so you get the best of both worlds. 

Many of the models can also be customized with therapy and foot massage jets, a noise reduction system, plus rowing and exercise equipment. In our review, we look at the brand's three-model range and the biggest benefits and features to help you figure out whether a Michael Phelps spa is the right choice for you.

To help you choose the right one for your fitness and budget needs, we've put together some key questions for you to consider. To get a personalized quote, simply fill in the form below and we'll handle the rest for you.

Michael Phelps Swim Spa review: An image of a Michael Phelps pool surrounded by a green lawn

(Image credit: Michael Phelps)

Michael Phelps Swim Spas review: Range

These spas were created by Master Spas with input from Olympic Champion swimmer Michael Phelps and his coach Bob Bowman. All of the Michael Phelps Swim Spas are marketed as energy efficient. The motor that drives the Wave Propulsion System for swimming current and the entire spa is insulated with Icynene foam, which helps retain heat better than Urethane-based foam. Overall, this should mean your running costs are lower.

As mentioned earlier in our review, the Michael Phelps spa range comprises three different models: The MP Momentum Deep, the MP Signature Deep, and the MP Force Deep. All are designed with LED lighting (ideal for evening swims), a propeller-generated swim current and aqua workout equipment. 

The MP Momentum Deep holds 2,325 gallons of water, while the MP Signature Deep hols 2,275 gallons. The smallest of the three is the MP Force Deep, which holds 1,935 gallons but. The MP Momentum Deep has the highest number of jets at 45, plus 2 Master Blasters Foot Massage Jets for in-pool reflexology. 

The other two models have 39 stainless steel jets each. The water capacity certainly isn’t the largest of the brands we have evaluated, but it’s also not the smallest. If you want an extra-large spa though, check out our SwimEx review.

Michael Phelps Swim Spa warranties cover the structure for ten years, the shell surface for seven, and the equipment and plumbing for five years.

Michael Phelps Swim Spa review: An image of the MP Force Deep pool in white

(Image credit: Michael Phelps)

Michael Phelps Swim Spas review: Design and features

The Michael Phelps spas are designed to be mold and mildew resistant. Each spa even exceeds the California Energy Commission efficiency standards, and the brand also sells covers to keep the water warm and your energy usage down.

The website has all the information you could possibly need about swim spa use and maintenance. There are sections with swim spa exercises and the benefits of therapeutic swim spa massage. A StressRelief Neck and Shoulder Seat, for example, is designed to relieve tension in the neck and shoulders.

There are some common design features across all three models, with some key differences too. The propulsion system is the same for each model, so your swim will be powered by the Wave XP Pro Propulsion System (North America) or the Wave XP Propulsion System (international customers). 

The MP Momentum and the MP Force Deep have the most in-spa water features at five each, with the MP Signature having just one. All are built with LED lights around the waterline, and they can be upgraded with the following:

  • Fusion Air Sound System
  • Mast3rPur Water Management System
  • Axis® Cover System
  • 36" 4-Tier DuraMaster Polymer Step

Each Michael Phelps spa also comes with a H2Xercise System, which is made by H2X Fitness Swim Spas. This includes a good range of equipment for aquatic workouts, with the kit including resistance bands and a rowing kit. You'll also get access to an aquatic workout program written by Dr. Rick McAvoy, PT, DPT, CSCS and Professor of Hydrotherapy.

Should you buy a Michael Phelps swim spa?

Michael Phelps spas are built for year-round use, and while the brand advertises them as a great way to help children learn to swim, you will need to stay with any kids in the spa to ensure they are fully supervised in the water. 

While most spa brands let you request a quote online, you can only get Michael Phelps swim spa through an authorized dealer. During our review process, we were directed to a dealer located five miles away from our offices. There's a good spread of dealers located across the States, so hopefully you won't have to look far. 

Overall, the Michael Phelps range is best-suited to people who are serious about swimming and training, and would rather a spa that focuses more on fitness rather than relaxation and recovery. That isn't to say these spas are without hydrotherapy functions - they have plenty - but, as you'd expect from a range endorsed by an Olympic swimmer, these are primarily built for year-round training. 

Anna Burleson

Anna Burleson hails from South Dakota and worked as a writer and reviewer for a number of sites, including Top Ten Reviews. She has written for Top Ten Reviews across a number of subjects and her knowledge is very broad. Primarily, Anna has covered dating apps for this site, along with things like flower delivery and even sewing machines.