The Plunge
SKU: PLUNGE-ORIGINAL
Product Overview
Our iconic, original plunge tub paired with our Pro Chiller Gen 2 for powerful, reliable performance. Upgrade your routine with The Plunge for fast, quiet, app-guided cold plunging. The original cold plunge that started it all, now enhanced with the latest generation chiller for even better performance. 20-minute setup gets you plunging quickly.
Key Features
- Iconic original plunge tub with updated Pro Chiller Gen 2
- Cools to 39°F / 4°C for effective cold therapy
- 1/2 HP cooling power (120V/15 amps)
- Fast 20-minute setup time
- Fiberglass reinforced acrylic shell construction
- Insulated cover for temperature retention
- 20 micron filtration with ozone sanitation
- Indoor or outdoor use
- Plunge app connectivity for guided sessions
Technical Specifications
| Temperature Range | 39°F / 4°C (max cooling) |
|---|---|
| Cooling Power | 1/2 HP (120V/15 amps) |
| Capacity | ~105 gallons |
| Weight (Empty) | 175 lbs |
| Weight (Filled) | ~1,200 lbs |
| Material | Fiberglass reinforced acrylic |
| Filtration | 20 micron filter + ozone sanitation |
| Cover | Insulated cover included |
| Underwater Light | No |
| Hot Option | Available (+$400) |
| Setup Time | 20 minutes |
| Portability | No (stationary) |
| Warranty | 1 year |
| App Connectivity | Plunge app with WiFi |
Warranty & Support
1 year standard warranty. Extended warranty options available.
For complete warranty terms including frame, parts, and labor coverage, please contact the manufacturer directly or speak with an Opti-Fit representative.



