Plunge All-In vs Sun Home Cold Plunge Pro
Plunge All-In leads on our weighted scoring by 0.4 points over Sun Home Cold Plunge Pro. Plunge All-In costs $5,359 less — about 38% — so the question is whether what Sun Home Cold Plunge Pro adds is worth that to you. They separate most on price (Plunge All-In), overall score (Plunge All-In) and minimum temperature (Sun Home Cold Plunge Pro) — those are the rows worth reading closely. In short: Plunge All-In for all-in-one cold and contrast therapy with minimal upkeep; Sun Home Cold Plunge Pro for maximum cold and water hygiene, or shared use.
Minimum temperature:Sun Home Cold Plunge ProChiller:Plunge All-In
| 2 products |  Plunge Plunge All-In |  Sun Home Saunas Sun Home Cold Plunge Pro |
|---|---|---|
| Price | $8,640 | $13,999 |
| Overall score | 8.5 | 8.1 |
| Minimum temperature (°F) | 37 °F | 32 °F |
| Chiller (HP) | 1.0 HP | ~1.0 HP |
| Capacity (people) | 1 person | 1–2 people |
| Water volume (gal) | ~100 gal | 150 gal |
| Filtration | 20-micron filter | Advanced filtration |
| Sanitation | Ozone | Ozone + UV |
| Noise (dB) | ~55 dB | ~57 dB |
| Electrical | 110V | 120V |
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Plunge
Plunge All-In
Best for All-in-one cold and contrast therapy with minimal upkeep
$8,640$9,990
Sun Home Saunas
Sun Home Cold Plunge Pro
Best for Maximum cold and water hygiene, or shared use
$13,999$14,599
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Guides that help
Guide · 5 min readHow to choose a cold plunge: the complete 2026 buying guideThe decisions that actually matter — chilling power, maintenance, indoor vs outdoor, size and budget — and how to weigh them before spending thousands.Guide · 2 min readWhat does a cold plunge cost to run?Electricity, water, ice and maintenance add up differently for chilled tubs versus ice barrels. Here's a realistic picture of the ongoing cost.