Cold Life Ultimate Party vs Renu Therapy Cold Stoic 3.0
Renu Therapy Cold Stoic 3.0 scores highest overall, while Cold Life Ultimate Party is the most affordable. These products suit different buyers, so weigh the criteria that matter most for your setup rather than the headline score alone.
Chiller:Renu Therapy Cold Stoic 3.0
| 2 products |  Cold Life Cold Life Ultimate Party |  Renu Therapy Renu Therapy Cold Stoic 3.0 |
|---|---|---|
| Price | $2,799 | $11,399 |
| Overall score | 6.9 | 8.4 |
| Minimum temperature (°F) | — | 37 °F |
| Chiller (HP) | No chiller included | 0.5 HP |
| Capacity (people) | 6-8 people | 1 person |
| Water volume (gal) | — | 95 gal |
| Filtration | None included (hand-held skimmer net only) | Dual-stage filtration |
| Sanitation | None included | Ozone |
| Noise (dB) | — | ~54 dB |
| Electrical | None required (tub only, no chiller) | 110V / 20A |
Cold Life
Cold Life Ultimate Party
Best for Gyms, events, and group recovery sessions
$2,799
Renu Therapy
Renu Therapy Cold Stoic 3.0
Best for Design-led buyers who want a long warranty
$11,399
We may earn a commission when you purchase through links on our site. This does not influence our scoring methodology or recommendations.
More cold plunges comparisons
Guides that help
Guide · 13 min readHow to choose a cold plunge: the complete 2026 buying guideThe decisions that actually matter — chilling power, maintenance, indoor vs outdoor, size and budget — and how to weigh them before spending thousands.Guide · 8 min readWhat does a cold plunge cost to run?Electricity, water, ice and maintenance add up differently for chilled tubs versus ice barrels. Here's a realistic picture of the ongoing cost.