top of page

Swim Spa features

The Master Spas H2X Fitness Swim Spa is packed with innovative features that make it easy to enjoy and maintain your alternative home pool.

Standard Functions

VIP technology

We want you to get the most out of your swim spa experience. That's why we've designed Velocity Injector Plate (VIP) technology for H2X Fitness pools.

The H2X Trainer models feature four VIP air-injected jets that provide a smoother water flow than traditional hot tubs. Water provides resistance so you can enjoy continuous exercise, whether you're swimming, running or walking.

The unique plate design helps to control turbulence and water flow. By changing the way water is released into your pool, you can experience a smoother, more efficient and stronger current.

How it's working

The Velocity injector cones, along with the water flowing through the nozzles, help create a vacuum around the perimeter of the jet front, allowing water to be drawn through the front grille into the main water jet.


AquaSpeed ​​VSP (available in the second half of 2021)

Six airless VIP nozzles create a smooth, wide stream of water ideal for swimming and exercising. Enjoy better visibility while having more control over your swim spa experience. With 25 speed settings, you can increase your pace during interval training or select one for endurance exercise. Available in Challenger Series bathtubs.


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


EcoPur Charge water treatment

You want to spend your time enjoying your spa bath without worrying about water care. An exclusive filtration system, EcoPur® Charge Master Core technology, makes it easy to keep the water in your spa. EcoPur Charge relies on a blend of copper and zinc to create an electrochemical reaction that eliminates many microorganisms and heavy metals. Using EcoPur® Charge filtration reduces the amount of chemicals needed, saving money each month and protecting your swim spa's plumbing and equipment. read more


Master Spas has designed the H2X Fitness water spa to be energy efficient, so they can be used all year round, whatever the weather. Thanks to the use of environmentally friendly foam insulation, the SPA H2X Fitness Swim Spa is among the most energy-efficient in the industry. Insulation that is resistant to mold and mildew, retains heat and reduces energy costs. Each bathing area has been built to not only meet, but even exceed, the stringent California Energy Commission performance standards.


H2Xercise System


Each H2Xercise Fitness pool spa comes with an H2Xercise kit. The kit includes dumbbells, fins, bars and resistance tubes. read more

Premium features

Fusion Air sound system

The Fusion Air Sound System is an option on every H2X Fitness Swim Spa model. This system includes four internal waterproof speakers and a subwoofer to maximize sound quality. The Fusion Air Sound System connects quickly and easily via your device's Bluetooth, allowing you to stream your favorite station or playlist.


Wi-Fi module

By using the integrated Wi-Fi module and a separate app, you can remotely control the operation of your swim spa. Set the right mood before entering your swim spa with the right lighting, water temperature and working massage pumps, all from the comfort of your phone.

Mast3rPur water management system

The Mast3rPur ™ water management system is a synergistic blend of three natural water disinfectants. When combined, these elements form a chemical reaction known as an advanced oxidation process. The result: clean, clear water with a fresh fragrance. The Mast3rPur ™ option comes with the QuietFlo Water Care System, a 24-hour circulation pump. read more


SoftTread ™ The non-slip Comfort flooring system by SwimDek®

The SoftTread ™ floor system provides safety and comfort thanks to its unique combination of grip and cushioning. The floor system offers grips for every movement, making exercise easier and more comfortable. SoftTread is used on every entry and exit stage and also over a large area.

Axis Cover system

The Axis Cover system makes it easy to use your swim spa. The unique collapsible swim spa cover has a low profile and can be used by almost anyone. read more

bottom of page