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Dynamic Cold Therapy 0.8 HP Chiller (Cold/Heat) – Mid-Size WiFi-Enabled Temperature Control System for Plunge Tubs
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Mid-size 0.8 HP cold and heat chiller with WiFi app control
The Dynamic Cold Therapy 0.8 HP Chiller (Cold/Heat) is designed for Dynamic Cold Therapy tubs up to 135 gallons. It cools water down to 37°F (3°C) and heats up to 85°F (29°C), with a self-priming circulation pump, two-stage filtration, built-in ozone sanitation and WiFi control through the Tuya Smart app.
Best for: Mid-size plunge tubs up to 135 gallons, indoors or in a covered outdoor space.
Specifications at a glance
- Compressor: 0.8 HP rotary
- Temperature range: 37°F to 85°F (cold and heat)
- Cooling rate: 1-3°F every 30 minutes, depending on water volume and ambient conditions
- Recommended tub size: Up to 135 gallons
- Dimensions: 19 in W x 14 in D x 21 in H
- Unit weight: 85 lbs (shipping weight 90 lbs)
- Power: 110V standard outlet with GFCI
- Filtration: Two-stage, 20-micron replaceable filters
- Sanitation: Built-in ozone system
- Warranty: 1-year manufacturer warranty
Space, power and setup
The chiller measures 19 in W x 14 in D x 21 in H and ships at 23 in W x 17 in D x 24 in H, so measure the spot beside your tub and the delivery path. It is rated for indoor and covered outdoor use and runs on a standard 110V outlet with GFCI protection. Have a licensed electrician confirm your outlet and local code requirements, and follow the manufacturer's instructions for connection and water care.
Questions buyers ask
What size tub is this chiller for?
It is recommended for tubs up to 135 gallons.
Does it work outdoors?
It is rated for indoor and covered outdoor use.
What power does it need?
It runs on a standard 110V outlet with GFCI protection. A licensed electrician can confirm your outlet and local codes.
What warranty and support come with it?
It has a 1-year manufacturer warranty and lifetime product support from Dynamic Cold Therapy.
Helpful guides
Cold Plunge Chillers Explained
Cold Plunge Water Care: Filtration, Ozone, Sanitizer and Cleaning
Indoor vs. Outdoor Cold Plunge
Not sure which size or configuration fits your space? Call 1-762-214-2594 (Mon-Sun 9am-9pm EST) or request a quote, and our product specialists will help you compare options and plan delivery and installation.
Intended for general wellness use, following the manufacturer's instructions. Not intended to diagnose, treat, cure, or prevent any disease or medical condition. Results vary.
- Cools down to 37°F (3°C) and heats up to 85°F (29°C)
- Recommended for tubs up to 135 gallons
- WiFi control through the Tuya Smart app
- Built-in self-priming circulation pump
- Splash-proof digital touchscreen
- Two-stage filtration with 20-micron replaceable filters
- Built-in ozone sanitation system
- 110V with built-in GFCI protection
- Rated for indoor and covered outdoor use
- 1-year manufacturer warranty and lifetime product support
| Brand | Dynamic Cold Therapy |
|---|---|
| Model | 0.8 HP Chiller (Cold/Heat) |
| SKU | DCT-SY-08-HC |
| Compressor | 0.8 HP rotary |
| Temperature range | 37°F to 85°F |
| Cooling rate | 1-3°F every 30 minutes (depends on water volume and ambient conditions) |
| Recommended tub size | Up to 135 gallons |
| Dimensions | 19 in W x 14 in D x 21 in H |
| Shipping dimensions | 23 in W x 17 in D x 24 in H |
| Unit weight | 85 lbs |
| Shipping weight | 90 lbs |
| Power | 110V standard outlet with GFCI |
| Control | Touchscreen and Tuya Smart app (WiFi) |
| Filtration | Two-stage, 20-micron replaceable filters |
| Sanitation | Built-in ozone system |
| Pump | Built-in self-priming circulation pump |
| Use | Indoor and covered outdoor |
| Warranty | 1-year manufacturer warranty |
- ## The chiller
- 0.8 HP Cold/Heat chiller
- ## Filters & tools
- Pre-installed filter
- One replacement filter
- Filter housing wrench
Shipping & Delivery: Most orders ship free within 1-2 business days via curbside delivery. Need it brought inside and set up? Choose White Glove Delivery at checkout and our team will follow up with pricing and scheduling.
Warranty: Warranty coverage varies by manufacturer and product. Contact our team before purchase for the specific warranty terms on this item, or reach out any time after your purchase with a manufacturer defect concern — we'll help you through the process.
Product manuals, installation guides, and spec sheets for this item are available on request. Contact our product specialists and we'll send you the documentation.
Here is what ships with this model. Everything in the checklist is included in the price; anything marked Optional is not included unless you add it.
The chiller
- 0.8 HP Cold/Heat chiller
Filters & tools
- Pre-installed filter
- One replacement filter
- Filter housing wrench
Not sure which configuration you need? Call 1-762-214-2594 and our team will confirm exactly what arrives with your order.