Renu Therapy Cold Stoic 3.0 leads on our weighted scoring by 1 points over LIT Method AeroPlunge. LIT Method AeroPlunge costs $10,600 less — about 93% — so the question is whether what Renu Therapy Cold Stoic 3.0 adds is worth that to you. They separate most on price (LIT Method AeroPlunge), overall score (Renu Therapy Cold Stoic 3.0) and minimum temperature (LIT Method AeroPlunge) — those are the rows worth reading closely. In short: Renu Therapy Cold Stoic 3.0 for design-led buyers who want a long warranty; LIT Method AeroPlunge for renters and travelers wanting a lay-down plunge with a chiller upgrade path.
| 2 products | ![]() LIT Method LIT Method AeroPlunge | ![]() Renu Therapy Renu Therapy Cold Stoic 3.0 |
|---|---|---|
| Price | $799 | $11,399 |
| Overall score | 7.4 | 8.4 |
| Minimum temperature (°F) | 37 °F (only with optional SlimX chiller bundle) | 37 °F |
| Chiller (HP) | No chiller in base config (1 HP chiller/heater optional) | 0.5 HP |
| Capacity (people) | 1 person | 1 person |
| Water volume (gal) | 105 gal | 95 gal |
| Filtration | None on base tub; filter cartridges with SlimX chiller (2 replacements included) | Dual-stage filtration |
| Sanitation | UV-C LED on optional SlimX chiller; none on base tub | Ozone |
| Noise (dB) | — | ~54 dB |
| Electrical | None for base tub; 110V/15A standard outlet for chiller bundle | 110V / 20A |
We may earn a commission when you purchase through links on our site. This does not influence our scoring methodology or recommendations.
LIT Method
Best for Renters and travelers wanting a lay-down plunge with a chiller upgrade path
Renu Therapy
Best for Design-led buyers who want a long warranty