Plunge All-In leads on our weighted scoring by 0.7 points over Penguin Chillers Summit Cold Plunge. Penguin Chillers Summit Cold Plunge costs $1,640 less — about 19% — so the question is whether what Plunge All-In adds is worth that to you. They separate most on price (Penguin Chillers Summit Cold Plunge), overall score (Plunge All-In) and minimum temperature (Penguin Chillers Summit Cold Plunge) — those are the rows worth reading closely. In short: Plunge All-In for all-in-one cold and contrast therapy with minimal upkeep; Penguin Chillers Summit Cold Plunge for a no-assembly, all-in-one plunge for home gyms and wellness rooms.
| 2 products | ![]() Penguin Chillers Penguin Chillers Summit Cold Plunge | ![]() Plunge Plunge All-In |
|---|---|---|
| Price | $6,999.99 | $8,640 |
| Overall score | 7.8 | 8.5 |
| Minimum temperature (°F) | 37 °F (range 37-100 °F) | 37 °F |
| Chiller (HP) | — | 1.0 HP |
| Capacity (people) | — | 1 person |
| Water volume (gal) | 96 gal | ~100 gal |
| Filtration | Commercial-style accessible, replaceable filtration | 20-micron filter |
| Sanitation | No ozone/UV system stated on the product page | Ozone |
| Noise (dB) | 56 dBA | ~55 dB |
| Electrical | 110-120V, 3.9A, 450W, GFCI included | 110V |
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Penguin Chillers
Best for A no-assembly, all-in-one plunge for home gyms and wellness rooms
Plunge
Best for All-in-one cold and contrast therapy with minimal upkeep