Plunge All-In leads on our weighted scoring by 0.8 points over Aquavoss AV-2 Hot Tub & Cold Plunge. Plunge All-In costs $3,360 less — about 28% — so the question is whether what Aquavoss AV-2 Hot Tub & Cold Plunge adds is worth that to you. They separate most on price (Plunge All-In), overall score (Plunge All-In) and minimum temperature (Plunge All-In) — those are the rows worth reading closely. In short: Plunge All-In for all-in-one cold and contrast therapy with minimal upkeep; Aquavoss AV-2 Hot Tub & Cold Plunge for contrast-therapy households wanting hot and cold in one unit.
| 2 products | ![]() Plunge Plunge All-In | |
|---|---|---|
| Price | $12,000 | $8,640 |
| Overall score | 7.7 | 8.5 |
| Minimum temperature (°F) | 39 °F (cold plunge zone) | 37 °F |
| Chiller (HP) | — | 1.0 HP |
| Capacity (people) | 2-person cold plunge (4-person hot tub) | 1 person |
| Water volume (gal) | 165 gal cold plunge + 285 gal hot tub | ~100 gal |
| Filtration | Triple-filtration with two 20-micron pleated filters | 20-micron filter |
| Sanitation | Self-cleaning ozone | Ozone |
| Noise (dB) | 48 dB chiller | ~55 dB |
| Electrical | 220V hard-wired (hot tub) + standard 110V (cold plunge) | 110V |
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Aquavoss
Best for Contrast-therapy households wanting hot and cold in one unit
Plunge
Best for All-in-one cold and contrast therapy with minimal upkeep