Fitness
H2X Challenger Swim Spas
Built for a strong, consistent swim current and full-body workout space.
Compare H2X Challenger models
The H2X Challenger range has 3 models, from about 15 to 21 feet long (180" to 257"). Each stands 60" tall. They hold 1,595 to 2,350 gallons of water.
| Model | Dimensions | Jets | Water capacity | Dry weight |
|---|---|---|---|---|
| Challenger 21D | 257" x 94" x 60" | 53 + 2 Master Blasters® | 1,830 gal | 3,735 lbs |
| Challenger 19D MAX | 231" x 94" x 60" | 47 | 2,350 gal | 3,335 lbs |
| Challenger 15D | 180" x 94" x 60" | 47 | 1,595 gal | 2,520 lbs |
Electrical, all models: 240V dedicated circuit, licensed electrician required (NEC-compliant).
Choose a model
Challenger 21D
257" x 94" x 60"
View Challenger 21D Specs
Challenger 19D MAX
231" x 94" x 60"
View Challenger 19D MAX Specs
Challenger 15D
180" x 94" x 60"
View Challenger 15D SpecsStandard on every H2X Challenger model
- Aquaspeed VSP
- Hydrotherapy
- LED Lighting
- Cabinet Lighting
- Xtreme Therapy™ Cove
- EcoPur Filtration
- Master Blaster Foot Therapy
- StressRelief Neck & Shoulder Seat™
- Master Force™ Bio-Magnetic Therapy
- Water Features
- H2Xercise™ Fitness System
- Wi-Fi Module
- Nonslip, Comfort Floor System
Worth reading before you choose
- H2X Trainer vs. H2X Challenger: Choosing the Right Swim Spa for Your Fitness Goals
Both lines are built for swimming and fitness, but the Challenger's Aquaspeed VSP propulsion and the Trainer's wider size range set them apart.
- Hot Tub vs. Swim Spa: How to Decide What's Right for Your Backyard
Both are real investments in your backyard, but they solve different problems. Here's how to think through the decision before you start comparing models.
Visit Us
Sit in one before you decide
Stop by any of our 3 California showrooms and try one for yourself. Our team will help you find the right fit for your space and budget.
