H2X Fitness Swim Spas
In It, Together
The swimming pool alternative for any backyard. An H2X Fitness Swim Spa by Master Spas combines the benefits of water exercise with the therapy of a hot tub so you can own your wellness and win your day.
Your home is more than where you live. Create a haven where you can enjoy every day, in every season. An H2X Fitness Swim Spa allows you to exercise, relax, and make family memories. A jet system creates a smooth current of water ideal for fitness activities, and massage jets offer relief from stress, aches, and muscle pain.
- Get active and stay active
- Swim, jog, walk, exercise
- Train hard & recover smarter
- Relaxing massage therapy
- Water buoyancy that relieves pressure on aching joints and muscles
- Perfect temperature, year-round
- Swimming pool alternative that can be installed in one day




Models
Three Different H2X Lines To Choose From
You want to find the swim spa that is right for your lifestyle, space, and budget. With H2X Fitness Swim Spas, there are three unique lines and 12 models to choose from. The difference lies in the swim jets and performance options.
Ideal for swimmers, athletes, and fitness enthusiasts.
Elite performance, Airless swim current, Programmable speed.
Ideal for fitness enthusiasts and therapy seekers.
High performance, Air-injected swim current, Adjustable speed.
Ideal for small spaces and aqua therapy.
Fitness-oriented, Air-injected flow stream, Dual speed.
What's The Difference?
Side-by-Side Comparison
Features | Challenger | Trainer | Therapool |
---|---|---|---|
Ideal for Swimming | ![]() ![]() ![]() ![]() ![]() | ![]() ![]() ![]() | ![]() |
Ideal for Fitness and Therapy | ![]() | ![]() | ![]() |
Propulsion System | 6 Airless VIP Jets | 4 Air-Injected VIP Jets | 2-3 Flow Stream Jets |
Water Current Speed | 25 Speed Levels | Adjustable Speed | Dual Speed |
Pumps | 3-5 | 2-4 | 2 |
Models with both a Swim Spa & Hot Tub | ![]() | ![]() | — |
Xtreme Therapy Cove | ![]() | ![]() | — |
Master Blaster® Foot Massage Therapy* | ![]() | ![]() | — |
Jetted Hydrotherapy Seats | ![]() | ![]() | ![]() |
StressRelief Neck and Shoulder Seat™* | ![]() | ![]() | ![]() |
Master Force™ Bio-Magnetic Therapy System* | ![]() | ![]() | ![]() |
EcoPur® Charge Filtration | ![]() | ![]() | ![]() |
Ozone System | ![]() | ![]() | ![]() |
Stainless Steel Jets | ![]() | ![]() | ![]() |
Water Features | ![]() | ![]() | ![]() |
LED Lighting | ![]() | ![]() | ![]() |
H2Xercise Fitness System | ![]() | ![]() | ![]() |
*On select models