Trainer 12 swim spa

Trainer 12 Swim Spa

High Performance, Air-injected VIP, Adjustable Speed

Trainer 12 is rated 4.4 out of 5 by 96.
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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" (366 cm x 239 cm x 130 cm)
Gallons 1,245 (4,713 L)
Jets 54  
Trainer 12 downshot
** Nonslip, comfort floor system appearance may vary

H2X Fitness Swim Spa
Trainer 12

Dimensions 144" x 94" x 51" (366 cm x 239 cm x 130 cm)
Water Capacity 1,245 (4,713 L)
Weight (Dry/Full) 1,915 lbs (869 kg) / 13,225 lbs (5,999 kg)
Propulsion System Air-Injected VIP Technology
Power Requirement 50 Amp System
Pumps 2
Stainless Steel Jets 54 (Incl. 4 VIP Jets)
Water Features 2
Ozone System Standard
Filtration EcoPur® Charge
LED Lighting Colorscape
Listing Number 8300

VIP Technology

The unique design of the plate helps to control turbulence and the flow of water.
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Hydrotherapy

Contoured therapy seats and adjustable massage jets help you find relief from muscle aches and achieve peace of mind.
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Xtreme Therapy Cove

The Xtreme Therapy Covers features a unique jet pattern that targets back, hips, thighs, and calves. Use as a recovery tool or enjoy a therapeutic massage.
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EcoPur® Charge

The clean, clear water you want without the harsh chemicals you don't. EcoPur Charge uses minerals like copper and zinc to purify water and remove dirt, bacteria, and algae.
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Bio-Magnetic Therapy System

The Master Force Bio-Magnetic Therapy System features strategically placed magnets to relieve inflammation, improve circulation, and boost nervous system responses.
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Water Features

The waterfalls of your swim spa are soothing to watch and listen to, adding to the overall ambiance of your backyard.

H2Xercise ™ Fitness System

Water exercise is a great way to work toward your fitness goals. Most H2X swim spas come with the H2Xercise Fitness System, which includes rowing bars and resistance tubing.
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Fusion Air Sound System

Stream your favorite station or playlist via Bluetooth®. The swim spa stereo includes up to four interior, water-resistant speakers, and a subwoofer to maximize sound quality.
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LED Lighting

Waterline LED lighting adds to the ambiance and overall enjoyment of your swim spa.

Nonslip, Comfort Floor System

Nonslip, Comfort Floor System

The Nonslip, Comfort Floor System offers safety and comfort with the unique combination of traction and cushion. **
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Axis Cover System

Whether you're looking for a simple solution for handling your swim spa cover or if you want the best swim spa cover on the market, the Axis Cover System is the best choice.
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** Due to continued supply chain issues with the Nonslip, Comfort Floor System, the photos depicted of this feature may not accurately show the look and design of the material available at the time of manufacturing your swim spa order. While we are doing everything we can to secure the original designed material, any differences are cosmetic only.
  • 10 YEARS - Spa Structure
  • 7 YEARS - Shell Surface
  • 5 YEARS - Equipment
  • 5 YEARS - Plumbing
  • 5 YEARS - Jets
  • 3 YEARS - Nonslip, Comfort Floor System
  • Lifetime - Skirting: Duramaster Polymer™
  • 1 YEAR - LED Light System*
  • 1 YEAR - Mast3rPur System*
  • 1 YEAR - Audio Equipment*

See complete warranty for details.

*If equipped. Options vary by model.
Sterling Silver Acrylic Sierra Acrylic
Espresso Skirting Graphite Grey Skirting

Colors Available:

SHELL: Sterling Silver (Standard)

SKIRTING: DuraMaster Espresso* (Standard)

See What Our Customers Are Saying


'Fun Way to Work Out'

We enjoy swimming and working out in this as much as we love relaxing. There's plenty of room for floating or just lounging in the jets. We are getting much more toned with the rowing equipment and the bells.
- Eddie, New Mexico

'Never Felt Better'

I was diagnosed with a labral tear in my hip. The doctor said that I could possibly forgo hip replacement with proper exercise, preferably swimming. Since my purchase of the Trainer 12, I have exercised every day and have not felt better. In addition to health benefits, my house is now the most popular for parties.
- Jeni, Florida

'So Happy I Got It'

I really love my swim spa, and it is so much easier to maintain than a pool. I love the exercise equipment you can get for it. It's a great all over-workout, with no stress on the joints. There are so many different ways to use the jets, it's hard to decide sometimes.
- Lisa, Tennessee

At Master Spas, we make buying a swim spa just as relaxing as owning one.

Visit our showroom or schedule a video chat
See a swim spa, select the perfect size.
A professional will evaluate your space
We can do this with a photo & dimensions or by visiting your backyard.
Schedule a day for installation
When you're ready, installation can take less than a day.