Sun Home Cold Plunge Pro Apex vs Plunge All-In
Plunge All-In leads on our weighted scoring by 0.6 points over Sun Home Cold Plunge Pro Apex. Plunge All-In costs $6,359 less — about 42% — so the question is whether what Sun Home Cold Plunge Pro Apex 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 Apex) — 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 Apex for ice-bath purists chasing the coldest stated temperatures.
Minimum temperature:Sun Home Cold Plunge Pro Apex
| 2 products |  Sun Home Saunas Sun Home Cold Plunge Pro Apex |  Plunge Plunge All-In |
|---|---|---|
| Price | $14,999 | $8,640 |
| Overall score | 7.9 | 8.5 |
| Minimum temperature (°F) | 28 °F | 37 °F |
| Chiller (HP) | — | 1.0 HP |
| Capacity (people) | 1 person | 1 person |
| Water volume (gal) | 180 gal | ~100 gal |
| Filtration | — | 20-micron filter |
| Sanitation | Ozone & UV | Ozone |
| Noise (dB) | — | ~55 dB |
| Electrical | 120V / 12A GFCI · NEMA 5-15P | 110V |
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Sun Home Saunas
Sun Home Cold Plunge Pro Apex
Best for Ice-bath purists chasing the coldest stated temperatures
$14,999$15,599
Plunge
Plunge All-In
Best for All-in-one cold and contrast therapy with minimal upkeep
$8,640$9,990
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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.