H2X Fitness Swim Spas

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.

Three Different H2X Lines To Choose From

Are You Ready for a Change of Pace?

It can be difficult to carve out the time you need to focus on your fitness, health, and family. An H2X Fitness Swim Spa allows you to exercise, relax, and entertain in the convenience and privacy of your backyard, year-round. 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

Swim Spas

Challenger 19 D

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 104°. This full-size hydrotherapy hot tub has 31 jets, ergonomic seating, and was designed to give your mind, body and spirit a thorough rejuvenation. Say good-bye to the tensions, aches, and stresses of the day.

Dimensions 231" x 94" x 60" (587cm x 239cm x 153cm)
Gallons ( L)
Propulsion System Airless VIP Technology
Stainless Steel Jets 50 (Incl. 6 Airless VIP Jets and 1 Master Blaster®)

Challenger 18 D

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. After a workout, you’ll enjoy the relaxation and rejuvenation of the Xtreme Therapy Cove and contoured seats with massaging jets.

Dimensions 215" x 94" x 60" (547cm x 239cm x 153cm)
Gallons 2,080 (7,874 L)
Propulsion System Airless VIP Technology
Stainless Steel Jets 45 (Incl. 6 Airless VIP Jets)

Challenger 15 D

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. Plus, when it comes to hydrotherapy, rehabilitation, and relaxation, nothing compares to the Xtreme Therapy Seat and Xtreme Therapy Cove. The smallest footprint of any Challenger model, it’s ideal for small backyards.

Dimensions 180" x 94" x 60" (457cm x 239cm x 153cm)
Gallons 1,930 (7,306 L)
Propulsion System Airless VIP Technology
Stainless Steel Jets 45 (Incl. 6 VIP Jets)

Trainer 19 D

TWO BODIES OF WATER, TWO DIFFERENT TEMPERATURES Enjoy a swim and the full-body effects of aquatic exercise with 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 104°. This full-size hydrotherapy hot tub has 31 jets, ergonomic seating, and was designed to give your mind, body, and spirit a thorough rejuvenation. Say good-bye to the tensions, aches, and stresses of the day. The Trainer 19 D is more than a sensation; it’s your solution.

Dimensions 231" x 94" x 60" (587cm x 239cm x 153cm)
Gallons 2,285 (10,388 L)
Propulsion System Air-Injected VIP Technology
Stainless Steel Jets 48 (Incl. 4 VIP Jets, and 1 Master Blaster®)

Trainer 19

TWO BODIES OF WATER, TWO DIFFERENT TEMPERATURES Enjoy a swim and the full-body effects of aquatic exercise with 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 104°. This full-size hydrotherapy hot tub has 31 jets, ergonomic seating, and was designed to give your mind, body, and spirit a thorough rejuvenation. Say good-bye to the tensions, aches, and stresses of the day. The Trainer 19 is more than a sensation; it’s your solution.
Dimensions 231" x 94" x 51" (587cm x 239cm x 130cm)
Gallons 2,055 (7,779 L)
Propulsion System Air-Injected VIP Technology
Stainless Steel Jets 48 (Incl. 4 VIP Jets, and 1 Master Blaster®)

Trainer 18 D

Trainer 18 D features a large uninhibited area with increased depth for buoyancy that is perfect for fitness training, aquatic exercise, and family fun. The VIP (Velocity Injector Plate) Technology improves the swim jet performance and increases water output for an enhanced exercise experience. With incomparable health rewards, hydrotherapy, and relaxation this swim spa offers a full measure of enjoyment.
Dimensions 215" x 94" x 60" (547cm x 239cm x 153cm)
Gallons 2,235 (8,460 L)
Propulsion System Air-Injected VIP Technology
Stainless Steel Jets 43 (Incl. 4 VIP Jets)

Trainer 15 D

The Trainer 15 D features a large uninhibited area that is perfect for family fun and exercise. Easier to maintain and with a smaller footprint, this swim spa is an ideal alternative to a traditional pool. Plus, when it comes to hydrotherapy, rehabilitation, and relaxation, nothing compares to the Xtreme Therapy Seat and Xtreme Therapy Cove.
Dimensions 180" x 94" x 60" (457cm x 239cm x 153cm)
Gallons 1,895 (7,173 L)
Propulsion System Air-Injected VIP Technology
Stainless Steel Jets 43 (Incl. 4 VIP Jets)

Trainer 15

The Trainer 15 features a large uninhibited area that is perfect for family fun and exercise. Easier to maintain and with a smaller footprint, this swim spa is an ideal alternative to a traditional pool. Plus, when it comes to hydrotherapy, rehabilitation, and relaxation, nothing compares to the Xtreme Therapy Seat and Xtreme Therapy Cove.

Dimensions 180" x 94" x 51" (457cm x 239cm x 130cm)
Gallons 1,620 (6,132 L)
Propulsion System Air-Injected VIP Technology
Stainless Steel Jets 43 (Incl. 4 VIP Jets)

Trainer 12

The Trainer 12 includes aquatic fitness equipment, the H2Xercise™ Fitness System, for muscle-defining and strength-building exercises. Master Spas' exclusive Xtreme Therapy Seat and Cove delivers luxurious, head-to-toe, muscle massaging and mind-relaxing healing.

Dimensions 144" x 94" x 51" (366cm x 239cm x 130cm)
Gallons 1,245 (4,713 L)
Propulsion System VIP Technology
Stainless Steel Jets 54 (Including 4 VIP Jets)

Therapool 13

The largest model in the Therapool Series, the Therapool 13 has an uninhibited exercise area and therapy seating for the ultimate in wellness. It has 28 jets with two high-performance flow stream swim jets for resistance training and aquatic exercise. It comes standard with the H2Xercise™ Fitness System for rowing and strength training. Whether you want to exercise or simply relax, this is the perfect swim spa to re-energize your wellness routine and backyard.

Dimensions 156" x 90" x 48" (396cm x 229cm x 122cm)
Gallons 1,270 (4,807 L)
Propulsion System Flow Stream Swim Jets
Stainless Steel Jets 28 (Including 2 Flow Stream Jets)

Therapool D

The Therapool D measures close to 8 ft x 11 ft and has a massive 60 inch depth. It has more than 50 jets with three high-performance flow stream swim jets for resistance training and aquatic exercise. It comes standard with the H2Xercise™ Fitness System for rowing and strength training. It also comes standard with waterline LED lighting, a waterfall, and stainless steel jets. The Therapool D is the perfect swim spa for exercise, fitness, and family fun.

Dimensions 132" x 94" x 60" (336cm x 239cm x 153cm)
Gallons 1,060 (4,013 L)
Propulsion System 3 Flow Stream Swim Jets
Stainless Steel Jets 54 (Including 3 Flow Stream Jets)

Therapool SE

This fitness spa is loaded with high-end features but at a surprisingly affordable price. The large flat floor is perfect for aquatic exercise and rehabilitation, while three high-performance flow stream swim jets provide a current for walking or running in place. At the end of your workout, slip into one of the ergonomic seats, letting the hydrotherapy jets help you recover and relax.

Dimensions 132″ x 94″ x 51″ (336cm x 239cm x 130cm)
Gallons 925 (3,502 L)
Propulsion System 3 Flow Stream Swim Jets
Stainless Steel Jets 21 (Including 3 Flow Stream Jets)