Plunge All-In leads on our weighted scoring by 0.4 points over Nordic Wave Viking Hybrid. Nordic Wave Viking Hybrid costs $3,400 less — about 39% — so the question is whether what Plunge All-In adds is worth that to you. They separate most on price (Nordic Wave Viking Hybrid), overall score (Plunge All-In) and minimum temperature (Nordic Wave Viking Hybrid) — 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 Viking Hybrid for contrast therapy in a low-profile tub.
| 2 products | ![]() Nordic Wave Nordic Wave Viking Hybrid | ![]() Plunge Plunge All-In |
|---|---|---|
| Price | $5,240 | $8,640 |
| Overall score | 8.1 | 8.5 |
| Minimum temperature (°F) | 35 °F | 37 °F |
| Chiller (HP) | 0.8 HP Pro (1.0 HP Elite upgrade) | 1.0 HP |
| Capacity (people) | — | 1 person |
| Water volume (gal) | 101 gal max (81 gal recommended fill) | ~100 gal |
| Filtration | Multi-stage in-line filtration, monthly replaceable filter | 20-micron filter |
| Sanitation | Built-in ozone generator (UV filtration also listed) | Ozone |
| Noise (dB) | — | ~55 dB |
| Electrical | Standard 120V wall outlet | 110V |
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Nordic Wave
Best for Contrast therapy in a low-profile tub
Plunge
Best for All-in-one cold and contrast therapy with minimal upkeep