Trainer 12

Trainer 12

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" (366 cm x 239 cm)
Depth 51" (130 cm)
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
Stainless Steel Jets 54 (Including 4 Flow Stream Swim Jets)
Waterfalls 2
Ozone System Standard
Filtration EcoPur®
LED Lighting Colorscape
Exclusive Feature Noise Reduction System
Exclusive Accessories H2Xercise System*
Premium Options Fusion Sound System,Wi-Fi Module,Waterline LED Lighting,SoftTreadTM Nonslip,Comfort Floor System by SeaDek® (shown),Stainless Steel Jets
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*optional features

    Shell Colors

  • Sterling Silver

    Skirt Options

  • Espresso (DuraMaster)
    Graphite Grey (DuraMaster)
    Driftwood (MasterTech)
    Chestnut (MasterTech)

    • Features


      Health Benefits
      H2Xercise System

      Sights & Sounds

      Family Fun
      Clean Pure Water
      Axis Cover System
      Wave Light Package
      VIP Technology
      SoftTread™ Floor System
      Low Maintenance

      Sights & Sounds

      Fusion Air Sound System
      Noise Reduction System

      Pure Enjoyment

      Lock In The Heat
    • SoftTread™ Nonslip, Comfort Floor System by SeaDek®: 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 Touch 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.
    • Afterflow 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