Verdict
Head-to-head · Best Cold Plunge Tubs

MiHigh Cold Plunge Tub vs Plunge All In

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

Verdict is reader-supported. As an Amazon Associate we earn from qualifying purchases. Some links on this page are affiliate links — if you click through and buy, we may earn a small commission at no extra cost to you. Our ratings are sourced from independent publications, not sponsors.
The short answer

MiHigh Cold Plunge Tub comes out ahead by a clear margin (4.4 vs 4.1). MiHigh Cold Plunge Tub is best for: Buyers who need a cold plunge they can take down and store, and who are happy to use ice or add the optional chiller. Read the strengths below before deciding.

MiHigh Cold Plunge Tub
Higher ratedRanked #3 in Best Cold Plunge Tubs
MiHigh Cold Plunge Tub
1 sourceall derived$599as of Oct 10

The MiHigh Cold Plunge Tub is an inflatable, barrel-style tub that The Spruce named its best inflatable pick after setting it up on a patio. The Spruce found it inflated quickly with the included hand pump and that MiHigh's optional electric chiller hooked up easily and chilled the water fast. Its reservations: the chiller only goes down to 41 degrees, the tub is tough to climb into for shorter people, and the control panel has no lockout.

Strengths
  • — Inflated quickly and easily with the included hand pump in The Spruce's setup
  • — MiHigh's optional chiller hooked up easily and chilled the water fast, per The Spruce
  • — Clip-on cover kept debris out and stopped a toddler from pulling it off, The Spruce found
Watch-outs
  • — The chiller bottoms out at 41°F and does not get as cold as others, per The Spruce
  • — Tough to get into for shorter people, The Spruce notes
  • — No way to lock out the controls, so the temperature can be changed by accident
Plunge All In
Ranked #5 in Best Cold Plunge Tubs
Plunge All In
1 source$7,990as of Oct 10

The Plunge All-In Gen 2 bills itself as the world's smartest cold plunge, with a plug-and-plunge setup that needs no plumbing. Experts noted it cools 31% faster using 50% less energy, and it includes ozone sanitation with double filtration. The app sets temperature and tracks sessions. It is designated for residential use only and carries a premium price of $7,990. Home users who want a high-end, smart cold plunge are the fit; commercial or budget-conscious buyers are not.

Strengths
  • — Ozone sanitation with double the filtration system
  • — Plug-and-plunge setup with no plumbing required, per BarBend
  • — App-controlled temperature setting and session tracking
Watch-outs
  • — High price point at $7,990 USD

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

MiHigh Cold Plunge Tub

Like the Sun Home Portable Cold Plunge, the MiHigh Cold Plunge Tub is an inflatable tub with a separate chiller. It holds 92 gallons to the Sun Home Portable's 128, and its optional chiller goes down to 41°F where Garage Gym Reviews lists the Sun Home Portable's at 37.5°F. The Plunge Original and Plunge All In are rigid acrylic and fiberglass tubs rather than inflatables.

Plunge All In

The Plunge All In adds app-controlled temperature setting and session tracking, which the Plunge Original's chiller lacks, and the two share an acrylic and fiberglass shell. It cools to 37°F and at 270 lbs without water it is lighter than the 345 lb Sun Home Cold Plunge Pro. It costs far less than the Pro and is for residential use only.

Specs side-by-side

SpecMiHigh Cold Plunge TubPlunge All In
TypeInflatable barrel-style tub—
Dimensions27.5 x 31.5 inches (not including chiller), per The Spruce73" x 47" x 27" (XL model) or 67" x 43" x 24" (Standard)
Capacity92 gallons—
MaterialFiberglass-reinforced PVCAcrylic and fiberglass
Temperature RangeDown to 41°F with the optional chillerUp to 104°F (with heater option), cools to 37°F
Indoor/OutdoorBoth—
Dry Weight16 pounds—
Filled Weight782 pounds—
IncludedTub, cover, storage bag and air pump; chiller optional—
Chiller Type—31% faster
Filtration—Ozone with double filtration
Weight—270 lbs (without water)
Included Accessories—Insulated cover, filtration system, ozone sanitizer
← See the full ranking of best cold plunge tubs