model-challenger18
Swim Spa LED Handrail Swim Spa Master Blaster Jet Fitness System H2X Challenger 18D in a sunny backyard H2X Challenger VIP Jet System Couple relaxing in H2X Challenger 18 D Swim Spa at night H2X Challenger 18 D Swim Spa filled with water

H2X Challenger 18 D Swim Spa

Deep Swim Spa Designed For Elite Performance

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.

Dimensions215″ x 94″ x 60″
(547cm x 239cm x 153cm)
Water Capacity2,080 Gallons (7,874 L)
Weight Dry/Full2,840 lbs. (1,288 kg)
21,115 lbs. (9,578 kg)
Propulsion SystemAirless VIP Technology
Power Requirement50 Amp System
Pumps3
Stainless Steel Jets45 (Incl. 6 Airless VIP Jets)
Water Features1
Ozone SystemStandard
FiltrationEcoPur® Charge
LED LightingWaterline
Listing Number9916

Upgrade your swim spa experience with optional packages that will complement your landscape and lifestyle.

Fusion Sound Systems:

  • Deluxe Fusion Bluetooth Sound System includes a docking station and an FM Tuner controlled through the water resistant remote control. It also includes six marine grade speakers, subwoofer and BlueTooth capability.
  • Deluxe Fusion Air Sound System includes BlueTooth capability for streaming your favorite music plus an FM Tuner controlled through the water resistant remote control, six marine grade speakers, and a subwoofer.

Wi-Fi Module:

Enables you to remotely control the operations of your spa through a Wi-Fi spa control app.


QuietFlo Water Care System:

This upgrade utilizes a hot tub circulation pump to maximize efficiency in spa heating and filtration.


Mast3rPur™ Water Management System:

A synergistic blend of 3 proven natural water sanitizers that when combined makes them dramatically more effective through a chemical reaction known as the Advanced Oxidation Process. This results in clean, clear, fresh smelling, and better feeling water. This option is only available on spas equipped with the QuietFlo Water Care System.


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.


Wave Light Package:

Set into a decorative SoftTread™ insert, this laser LED light provides a warm and inviting glow to the exterior of your swim spa at night and looks great as part of your backyard design.


Axis® Cover System:

Now available exclusively for all Master Spas swim spas, the innovative design and lightweight materials used in the Axis Cover means rolling it up is quick and can be done by almost anyone.

We offer a selection of versatile colors to perfectly compliment your home.

  • sterling_silver_shellSterling Silver Marble
  • Sierra_ShellSierra

STANDARD DuraMaster Premium

  • duramaster_portabello_skirtGraphite Grey
  • duramaster_espressoEspresso

MASTERTECH™ DELUXE SKIRTING (optional)

  • master_tech_walnut_grove_skirtDriftwood
  • master_tech_driftwood_skirtChestnut