Downshot of a Trainer 12 H2X Swim Spa

Shown with optional SoftTread™.

Trainer 12

Trainer 12 is rated 4.5 out of 5 by 120.
  • y_2024, m_12, d_21, h_8
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_6, tr_114
  • loc_en_US, sid_trainer-12, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_h2xswimspa
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getAggregateRating, 230.05ms
  • REVIEWS, PRODUCT

Jetted Swim and Fitness Spa

The Trainer 12 includes hydro-fitness equipment* for muscle-defining and strength-building exercises; while 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)
Water Capacity 1,245 Gallons (4,713 L)
Weight Dry/Full 1,915 lbs. (869 kg)
13,040 lbs. (5,915 kg)
Propulsion System 4 Flow Stream Swim Jets
Power Requirement 50 Amp System
Pumps 2
Standard Jets 54 (Incl. 4 Flow Stream Jets)
Waterfalls 2
Ozone System Standard
Filtration EcoPur®
LED Lighting Colorscape
Exclusive Features Noise Reduction System
Accessories H2Xercise System*

*Free with warranty registration of your spa

Shell Colors
Sterling Silver Shell
Sterling Silver
(Standard)
Sierra Shell
Sierra
(Optional)
Standard Duramaster Premium™ Skirting
Portabello Duramaster Skirting
Portabello
(Standard)
Espresso Duramaster Skirting
Espresso
(Standard)

Premium Options

  • SoftTread™ Nonslip, Comfort Floor System by SwimDek®: This system provides better grip, traction, and comfort on both the steps and the floor of the swim spa, making our swim spas as safe and easy as possible to use, whether getting in, out, or exercising. SoftTread™ is an available option on all models.
  • The Deluxe Fusion Air Sound System: Includes Bluetooth capability for streaming your favorite music plus an FM Tuner controlled through a water resistant remote control, four marine grade speakers, and a subwoofer.
  • Wi-Fi Module: Remotely control the operations of your spa via an optional integrated Wi-Fi module that works with the spa control app
  • LED Lighting: Provides waterline LEDs and illuminates the waterfalls and topside controls.
  • Afterglow Jet Package: The Afterglow Jet Package illuminates the larger crystal-like jets in the hot tub side of the Trainer 19 and Trainer 19D.
  • Stainless Steel Jets

Ask your dealer about these accessories

  • Deluxe Quad-Fold Tapered Cover available in Slate Brown or Charcoal
  • Stainless Steel Exercise Bike
  • Stainless Steel Treadmill
Rated 5 out of 5 by from Love my swim spa I love our swim spa. I tether and swim as well as just relax.
Date published: 2024-11-07
Rated 5 out of 5 by from Great investment! I've owned my swim spa for almost 6 months now. I originally wanted a pool and then discovered swim spas. This swim spa has brought exceptional joy and quality of life to me in that time. I thoroughly enjoy the jets when I'm sitting and relaxing or swimming which I do with the use of a swim tether. Build quality is strong and robust, ( no issues with any of the mechanical features of the spa ). Manuals do leave a little bit to be desired. Some things I had to figure out on my own. The manual applies to a variety of there swim spas so you get a mostly general overview with some specifics. There were times I had to ask questions and research when I didn't know something.
Date published: 2024-09-01
Rated 5 out of 5 by from Loving our Swim Spa I use my Swim Spa every morning and evening. I use it for relaxing and my wife uses for the swim and exercise features. I would love to share photos but we are still in construction as we built an enclosed pool house for our swim spa so we have the great ease and access year round.
Date published: 2024-07-02
Rated 5 out of 5 by from We love our swim spa! This swim spa has been perfect for our family. We can swim, row or use the bands to work out or simply relax. It holds heat so well as long as we keep the cover on when not using it and we haven’t noticed any increases in our electric bill. We love it and would definitely buy again.
Date published: 2023-11-13
Rated 5 out of 5 by from Swimming spa Swimming and exercising and overall relaxation we love it
Date published: 2023-10-30
Rated 5 out of 5 by from Fun exercise Enjoying the swim spa almost every day. Workouts are really good and low impact on joints.
Date published: 2023-09-28
Rated 5 out of 5 by from Every day is a spa day Best thing we have done in our 43 years of marriage!
Date published: 2023-09-05
Rated 5 out of 5 by from Love my swim spa Love working out in our new swim spa! Easy to maintain 💯 would recommend this to anyone.
Date published: 2023-08-28
  • y_2024, m_12, d_21, h_8
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_6, tr_114
  • loc_en_US, sid_trainer-12, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_h2xswimspa
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getReviews, 62.22ms
  • REVIEWS, PRODUCT

Should and/or can you use a purging product, like “ahh-some” to purge water lines in the Trainer 12 to get them clean? I just received our Trainer 12 and am reading suggestions to do this.

Asked by: Tammy
Yes, this brand and other jet line cleaners are even sold by many of our dealerships as an occasional tool for drain and fill time.
Answered by: Anna
Date published: 2024-09-23

Does the H2x come with a heater?

Asked by: tara
Yes- all our spas have heaters involved and can provide heated temperatures.
Answered by: Anna
Date published: 2023-08-14

Can you turn off the water features during filtration? It suggests you can to keep water from hitting the cover, but I can't see how.

Asked by: Yvonne
Your water diverters can be used to move the water around in various combinations on your spa - the PUMP 1 or Jets 1 will be activated during filtering and heating programs of your spa- diverting them away from such thing as shoulder jets is recommended to help keep the water from hitting the cover. Specifically on the Trainer 12 the two waterfalls on the sides are designed deeper within the shell of the spa than normal waterfalls on other models to not hit the cover as they cannot be diverted away from and on most models will continually run with Pump 1.
Answered by: Anna
Date published: 2024-04-07

How do I drain the spa?  Is there a hose hookup somewhere at the base of the tub?  We have a H2X Trainer 12.

Asked by: Connie
Great question. Across all the swim spas, there isn't a drain plug or hose; a sub-pump would need to be used to drain the spa.
Answered by: Javi
Date published: 2024-04-07

What is the true depth of the water. I want a true depth of 51”, but some comments said that is not the case. 

Asked by: Yoyobaca
Water depth depends completely on how much you fill it. However, I can tell you that the 51" measurement here is referring to the total length from the bottom of the entire swim spa to the top — not specifically just the water. If you're looking for something with around 50" of water depth, I'd recommend getting one of our deep models, for example the H2X Trainer 15D.
Answered by: Kayla
Date published: 2024-03-09

How much more electricity would a 15 foot trainer use vs. a 12 foot?

Asked by: Penpen222
They both require the same amount of power coming into the spa but the 15D has about 1,000 more gallons.
Answered by: Kayla
Date published: 2023-01-07

Hi, I'm 5'6 which swim spa would be a good fit for me for swimming? We have a very petite yard as well.

Asked by: NatashaKW
Good question! I would recommend a 15' swim spa. You can also reach out to your local dealer and ask them if they have any swim spas you could wet test to get a feel for what size you would want.
Answered by: Kayla
Date published: 2023-01-07

Where does the electrical hook up on the 2020 Trainer 12? Which end or side of the seat area? How do I obtain electrical specs for electrician?

Asked by: Swim4fun
Hi there! Electrical specs can be found here: https://www.masterspas.com/hot-tub-electrical-requirements/ Here's the diagram for the H2X Trainer 12: https://www.masterspas.com/documents/electrical-hookups/h2x/H2X%20Trainer%2012%20Electrical%20Hookup.pdf
Answered by: Kayla
Date published: 2023-01-07
  • y_2024, m_12, d_21, h_8CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_17
  • loc_en_US, sid_trainer-12, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_h2xswimspa
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getContent, 214.34ms
  • QUESTIONS, PRODUCT

Like what you see?


We make it easy to get your very own Swim Spa

Contact a Dealer Today