Watch: Cold Plunge Treatment in action — from our Amazon listing.
Cold Plunge Water Treatment 32 oz — Ice Bath Cleaner, 50+ Uses
| Size | 32 oz bottle |
| Makes | 50+ uses |
| Dilution | 0.5 oz per 100 gallons weekly |
| Free microfiber cloth | — |
| Made in | USA 🇺🇸 |
- Use half an ounce per 100 gallons weekly to keep your cold tub clean.
- Compatible with all plunge types — ice barrels, tubs, pods, portable and inflatable plunges.
- Maintains clear, fresh plunge water and enhances filtration.
- Economical — over 50 uses per 32 oz bottle.
- Made in the USA.
✓ Prime shipping available · ✓ Sold & fulfilled via Amazon · ✓ Easy returns
Cold water slows biology but doesn't stop it — skin oils, lotion and organic debris still accumulate in a plunge, and within a week or two still water goes cloudy and smells stale. Our cold plunge water treatment is a weekly dose — half an ounce per 100 gallons — that keeps ice bath water clear, fresh and comfortable between full water changes, and helps your filter do its job. It works in every setup: ice barrels, acrylic tubs, pods, chillers, portable and inflatable plunges, indoors or out.
Cold Plunge Treatment — FAQs
How often do I still need to change the water?
With weekly treatment and a filter, most users stretch water changes to every 3–4 weeks instead of weekly. Without filtration, treat weekly and change the water every 1–2 weeks depending on use.
Is it safe for skin and for chillers?
Yes — at the recommended dose of 0.5 oz per 100 gallons it is gentle on skin and safe for pumps, chillers and filter systems, as well as acrylic, plastic and inflatable tub materials.
Does it replace chlorine or hydrogen peroxide?
It is a water cleaner, stabilizer and deodorizer designed for cold plunge maintenance. It combats odor and keeps water clear; it is not a pesticide and does not claim to kill microorganisms, so pair it with sensible hygiene — rinse before plunging and change water on schedule.
Guides for this product
Cold Plunge Water Maintenance: Keep It Clean & Clear
Cold plunge water treatment guide: how to keep cold plunge water clean, weekly dosing, water change schedules, chiller care, and fixes for cloudy ice bath water.
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Sauna cleaner guide: how to clean a sauna after each session, weekly wood care for cedar and hemlock, infrared panel tips, and what never to use on sauna wood.
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