Renu Therapy Cold Stoic 3.0 leads on our weighted scoring by 0.7 points over Renu Therapy Siberian Pro. Renu Therapy Cold Stoic 3.0 costs $2,700 less — about 19% — so the question is whether what Renu Therapy Siberian Pro adds is worth that to you. They separate most on price (Renu Therapy Cold Stoic 3.0), overall score (Renu Therapy Cold Stoic 3.0) and chiller (Renu Therapy Siberian Pro) — those are the rows worth reading closely. In short: Renu Therapy Cold Stoic 3.0 for design-led buyers who want a long warranty; Renu Therapy Siberian Pro for tall or larger users who want a handcrafted wood tank.
| 2 products | ![]() Renu Therapy Renu Therapy Siberian Pro | ![]() Renu Therapy Renu Therapy Cold Stoic 3.0 |
|---|---|---|
| Price | $14,099 | $11,399 |
| Overall score | 7.7 | 8.4 |
| Minimum temperature (°F) | 37 °F | 37 °F |
| Chiller (HP) | 0.8 HP | 0.5 HP |
| Capacity (people) | 1 person (up to 6'10", 350 lb) | 1 person |
| Water volume (gal) | 120 gal | 95 gal |
| Filtration | 50-micron filter, 22-min turnover | Dual-stage filtration |
| Sanitation | Ozone purification | Ozone |
| Noise (dB) | 58 dB at 3 ft | ~54 dB |
| Electrical | 120V 15A, 60 Hz, GFCI, 9-ft cord | 110V / 20A |
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Renu Therapy
Best for Tall or larger users who want a handcrafted wood tank
Renu Therapy
Best for Design-led buyers who want a long warranty