H2X Challenger Series

H2X Challenger Series Swim Spas

Athletes & Fitness Enthusiasts

The Challenger bridges the gap between fitness and performance, so you can take your training to the next level. Challenger models feature an innovative jet system that does not introduce air into the water stream. With VIP Technology and six strategically placed jets, the system creates a smooth, wide current of water that can challenge a novice or elite swimmer with the press of a button. Plus, experience the hydrotherapy and relaxation you want and need.

AquaSpeed VSP™

The AquaSpeed VSP touchscreen display features easy-to-use controls that allow you to set the speed of the current and program a workout. With 25 speed settings, you can dial in your pace for endurance efforts or vary it to benefit from interval training.


Challenger Series Swim Spas

Elite performance, airless VIP jets, programmable speed. Challengers are ideal for athletes, and fitness enthusiasts.

Two bodies of water, two different temperatures. Set the pace of your workout with the programmable variable speed system. Swim, jog, walk or exercise in the uninhibited swim area, with the water set to a personal comfort zone in the 80s. On the other side, settle into the hot tub with the temperature set up to 99°. 

With the all new Challenger Pro, athletes and swimmers can train at a high level in the convenience of their home. This 18-foot swim spa features three dedicated swim pumps including two variable speed motors so even the best swimmers can set the pace.

The Challenger 18 D features an uninhibited swim area and increased depth for buoyancy. With an airless jet system, this swim spa is ideal for endurance athletes, fitness enthusiasts, and wellness seekers. The variable speed current lets you set the pace, whether you want a challenging workout or recovery session.

The Challenger 15 D features a large uninhibited area that is perfect for swimming, exercise, and family fun. The Airless VIP Technology enhances the swim jet performance, and a variable speed system allows you to customize the pace. The smallest footprint of any Challenger model, it’s ideal for small backyards.


H2X Fitness Swim Spa Features

Standard Features

We want you to get the most out of your swim spa experience. That’s why we designed the Velocity Injector Plate (VIP) Technology for H2X Fitness Swim Spas.

H2X Trainer models feature four air-injected VIP jets that create a smoother flow of water than traditional jetted swim spas. The water offers resistance so that you can enjoy a continuous exercise experience whether you swim, run, or walk.

The unique design of the plate helps to control turbulence and the flow of water. By changing the way the water is released into the swim spa, you will experience a current that’s smoother, more efficient, and powerful.

How It Works

The Velocity Injector Cones, along with the water flowing through the jets, help to create negative pressure around the perimeter of the jet face allowing water to be pulled through the front grill, into the main water stream.

Six airless VIP jets create a smooth, wide current of water ideal for swimming and exercise. Enjoy greater visibility while having more control over your swim spa experience. With 25 speed settings, you can turn up the tempo for an interval workout or dial it in for endurance efforts. Available on Challenger Series swim spas.

For international customers, H2X Challenger models feature a seven-speed water current system.

Experience the best of hydrotherapy with adjustable temperature controls and strategically placed jets. H2X Fitness Swim Spas feature contoured therapy seats and the Xtreme Therapy Cove so you can relax and recover.

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You want to spend your time enjoying your swim spa, not worrying about water care. An exclusive filtration system, the EcoPur® Charge Master Core Technology makes maintaining your swim spa’s water easier. EcoPur Charge relies on a blend of copper and zinc to create an electro-chemical reaction that eliminates many micro-organisms and removes heavy metals. Using EcoPur® Charge filtration reduces the amount of chemicals needed, saving you money each month and protecting the swim spa’s plumbing and equipment. Read More (external link)

Master Spas designed H2X Fitness Swim Spas to be energy efficient so that they can be used year-round, no matter the weather. Using an environmentally friendly foam insulation, H2X Fitness Swim Spas are among the most energy efficient in the industry. The insulation, which is mold and mildew resistant, locks in heat and reduces energy costs. Every swim spa is built to not only meet but to exceed the stringent California Energy Commission efficiency standards.

Every H2Xercise Fitness Swim Spa comes with an H2Xercise Kit. The kit includes row bars and resistance tubing.

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Premium Features

The Mast3rPur™ Water Management System is a synergistic blend of three natural water sanitizers. When combined, these elements create a chemical reaction known as Advanced Oxidation Process. The result: Clean, clear, fresh-smelling water. The Mast3rPur™ option comes with the QuietFlo Water Care System, a 24-hour circulation pump. Read More

The Nonslip, Comfort Floor System offers safety and comfort with the unique combination of traction and cushion. The flooring system offers grips for each movement, making exercises easier and more comfortable. Nonslip, Comfort Floor System is applied to each entry and exit step as well as the large floor area.

The Axis Cover System makes it easier for you to use your swim spa. The unique rolling swim spa cover has a low-profile and can be used by most anyone. Read More

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