Enjoy convenient hot and cold plunge therapy without daily ice runs. The Dynamic Cold Therapy Premier Edition 0.8 HP system combines temperature control, filtration, ozone sanitation, and WiFi operation in a compact unit. This model features 3/4-inch hose connections .

Designed around your routine
Key Features
- Cools and heats water from 37°F to 85°F
- Efficient 0.8 HP rotary compressor for plunges up to 135 gallons
- WiFi control through the Tuya Smart app
- Self-priming circulation pump
- Two-stage filtration with replaceable 20-micron filters
- Automated ozone sanitation
- Splash-resistant digital touchscreen
- Indoor and covered-outdoor rated
- Standard 120V outlet with built-in GFCI
Inside the shipment
What's Included
- Pair of 3/4-inch quick-connect hoses
- Preinstalled water filter plus one replacement filter
- Filter housing wrench
A plunge tub is not included; confirm the tub’s water volume and connection size before pairing.
Plan with confidence
Specifications
| Model/SKU | DCT-SV-08DO3-34 |
|---|---|
| Hose connections | 3/4 inch |
| Capacity | Up to 135 gallons |
| Dimensions | 13 in W × 20 in D × 18 in H |
| Weight | 62 lb |
| Typical cooling rate | 1–3°F every 30 minutes, depending on ambient temperature and water volume |
Electrical & Setup
Confirm water volume, hose-connection size, ventilation clearance, drainage, and placement before use. Standard 120V outlet with built-in GFCI Follow the manufacturer guide for startup, filtration, sanitation, and freeze protection. A plunge tub is not included; confirm the tub’s water volume and connection size before pairing.
Delivery Planning
Delivery method, freight cost if applicable, inventory, and lead time are confirmed at order. Inspect the unit and packaged connection components before accepting delivery.
Before you order
Frequently Asked Questions
How does this product manage water temperature?
This chiller provides model-specific water cooling and heating for compatible plunge tubs. Actual performance varies with water volume, ambient conditions, insulation, and settings.
What is included?
The package contents are listed in the What's Included section above. A plunge tub is not included; confirm the tub’s water volume and connection size before pairing.
What should I confirm before ordering?
Confirm the exact model, intended use, dimensions, access or placement requirements, compatibility, and electrical needs where applicable. Indoor and covered-outdoor rated
How is warranty support handled?
Backed by a one-year manufacturer warranty and lifetime product support. Warranty service follows the manufacturer's current terms, with ColdSweat coordinating the authorized support process.
Product colors can vary with lighting and screen settings. Specifications are subject to manufacturer updates; ColdSweat will confirm the exact model, compatibility, electrical requirements where applicable, inventory, delivery terms, and lead time before fulfillment.

