Inergize Spire Elite vs Plunge All-In
Plunge All-In scores highest overall, while Inergize Spire Elite 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.
Minimum temperature:Inergize Spire EliteChiller:Plunge All-In
| 2 products |  Inergize Inergize Spire Elite |  Plunge Plunge All-In |
|---|---|---|
| Price | $7,990 | $8,640 |
| Overall score | 8.3 | 8.5 |
| Minimum temperature (°F) | 37 °F (heats to 104 °F in hot tub mode) | 37 °F |
| Chiller (HP) | 0.8 HP industrial Elite chiller (modular, on casters) | 1.0 HP |
| Capacity (people) | — | 1 person |
| Water volume (gal) | 120 gal | ~100 gal |
| Filtration | 4-way filtration: strainer, 20-micron filter, continuous ozone, air-intake filter | 20-micron filter |
| Sanitation | Continuous ozone, 400 mg/hr output, automated cycles | Ozone |
| Noise (dB) | — | ~55 dB |
| Electrical | Standard 120V / 60Hz / 15A grounded outlet; 890W active draw | 110V |
Inergize
Inergize Spire Elite
Best for A furniture-grade vertical plunge with seated comfort
$7,990$9,490
Plunge
Plunge All-In
Best for All-in-one cold and contrast therapy with minimal upkeep
$8,640$9,990
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