Renu Therapy
Makes cold plunges.
Cold Plunge
Visit Renu Therapy’s website ↗ — the manufacturer’s own site, not a Foundry Wellness storefront.
Cold Plunge (1)
Compare Renu Therapy’s cold plunge
Cold Stoic 3.0
$11,699
Verified September 10, 2026
General
| Spec | Cold Stoic 3.0 |
|---|---|
| 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
| Spec | Cold Stoic 3.0 |
|---|---|
| Chiller included | Yes |
| Chiller output | 0.5 HP |
| Voltage | 120V |
| Power draw | 518W |
Installation
| Spec | Cold Stoic 3.0 |
|---|---|
| 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 |
Foundry Wellness does not currently have a dealer, affiliate or dropship relationship with Renu Therapy. See Work With Us for how that works.