Cold Plunge / Cold Stoic 3.0
Renu Therapy
Cold Stoic 3.0
$11,699
Price checked September 10, 2026
Verified data confirms an included chiller and cooling to 37°F.
Flagship dual-temperature cold/hot plunge (cools to 37°F or heats to 104°F), touchscreen + WiFi app control, dual-stage filtration with ozone purification, 36 tub/deck color combinations, handcrafted in Southern California.
Best For
- —Year-round cold exposure without relying on ice or ambient temperature
- —Setups where a 95-gallon fill is practical for water/electric access
Specifications
More from Renu Therapy →General
| Capacity | 95 gal |
|---|---|
| Min. temperature | 37°F |
| Max. temperature | 104°F |
| Heating capable | Yes |
| Operating temp range | 37°F to 104°F |
| Filtration | Dual-stage (external + internal) plus ozone purification |
| Ozone sanitation | Yes |
| UV sanitation | No |
| Outdoor rated | Yes |
| Cover included | Yes |
| Dimensions | Outside tank 70"L x 33"W x 35"H; Inside step 40"L x 25"W x 31"D |
| Weight (empty) | 365 lbs |
Electrical
| Chiller included | Yes |
|---|---|
| Chiller output | 0.5 HP |
| Voltage | 120V |
| Power draw | 518W |
Installation
| Shipping | Free curbside delivery (contiguous US); customer responsible for moving tank off pallet. Ships in 3-5 weeks. |
|---|---|
| Lead time | 28 days |
| Warranty | 5 years |
Space Requirements
Approximate footprint
16 sqft
Outside tank 70"L x 33"W x 35"H; Inside step 40"L x 25"W x 31"D
Illustrative square approximation, not a scaled floor plan.
Real Project Cost
Foundry Wellness estimate — not a manufacturer figure
Real Project Cost
- Product price
- $11,699
- Electrical work
- $200–$800
- Foundation / pad
- $0–$400
- Assembly / install labor
- $100–$500
Calculated by Foundry Wellness from typical regional ranges for electrical, foundation and assembly work for this product category. This is an editorial estimate, not a quote — actual cost depends on your site, local labor rates and permitting.
Where to Buy
Foundry Wellness does not currently have a commercial relationship with Renu Therapy. See Work With Us for how that works.
Sources
- https://www.renutherapy.com/products/cold-stoic-3-0 — manufacturer spec, verified September 10, 2026