Plunge All-In leads on our weighted scoring by 1 points over Nordic Wave Voyager Inflatable. Nordic Wave Voyager Inflatable costs $7,450 less — about 86% — so the question is whether what Plunge All-In adds is worth that to you. They separate most on price (Nordic Wave Voyager Inflatable), overall score (Plunge All-In) and minimum temperature (Nordic Wave Voyager Inflatable) — those are the rows worth reading closely. In short: Plunge All-In for all-in-one cold and contrast therapy with minimal upkeep; Nordic Wave Voyager Inflatable for frequent travelers wanting a premium packable plunge with a chiller upgrade path.
| 2 products | ![]() Nordic Wave Nordic Wave Voyager Inflatable | ![]() Plunge Plunge All-In |
|---|---|---|
| Price | $1,190 | $8,640 |
| Overall score | 7.5 | 8.5 |
| Minimum temperature (°F) | 35 °F (only with optional Nordic Wave chiller) | 37 °F |
| Chiller (HP) | No chiller in base config (PRO/ELITE chiller bundles optional) | 1.0 HP |
| Capacity (people) | 1 person (vertical full-immersion hull) | 1 person |
| Water volume (gal) | 95 gal | ~100 gal |
| Filtration | None on base tub; chiller filter with recommended monthly replacement when paired | 20-micron filter |
| Sanitation | None stated for the tub | Ozone |
| Noise (dB) | — | ~55 dB |
| Electrical | None for base tub; standard 120V wall outlet for Nordic Wave chillers | 110V |
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Nordic Wave
Best for Frequent travelers wanting a premium packable plunge with a chiller upgrade path
Plunge
Best for All-in-one cold and contrast therapy with minimal upkeep