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.

The short answer

Plunge All In comes out ahead by a narrow margin (3.9 vs 4.0). The gap is mostly about home users wanting smart, energy-efficient cooling — read the strengths below before deciding.

Ranked #5 in Best Cold Plunge Tubs

MiHigh Cold Plunge Tub

3.9

The MiHigh Cold Plunge Tub offers a convenient, home-based cold immersion therapy solution with a sleek design and robust construction. According to The Spruce's testing, it's one of the best inflatable options available, featuring a 27.5" tall x 31.5" inner diameter tub with 92 gallons capacity. While it's praised for its durability and ease of setup, reviewers note that the electric chiller is not included in the base price of $799. It's ideal for those seeking an affordable yet effective cold plunge experience, though it may not suit users wanting a more budget-friendly option or those without access to electricity for the chiller.

Strengths

— Fully insulated, double-walled tub and lid for optimal temperature control
— Constructed using skin-safe, ultra-durable materials
— Sleek, aesthetically-pleasing design

Watch-outs

— Requires electric chiller for optimal use (not included in base price)
— Packed dimensions are 31" x 15" x 11" which may be bulky for some homes

Buy at mihigh.com Full review →

Higher ratedRanked #4 in Best Cold Plunge Tubs

Plunge All In

4.0

The Plunge All-In Gen 2 is described as the world's smartest cold plunge, featuring a plug-and-plunge setup with no plumbing required. Experts noted it cools 31% faster using 50% less energy, and includes ozone sanitation with double filtration. The device is app-controlled for temperature setting and session tracking. However, it is designated for residential use only and carries a premium price of $7,990. This makes it best suited for home users seeking a high-end, smart cold plunge experience, rather than commercial or budget-conscious buyers.

Strengths

— 31% faster cooling using 50% less energy than previous models
— Ozone sanitation with double the filtration system
— Plug-and-plunge setup with no plumbing required

Watch-outs

— Residential-only model, not suitable for commercial use
— High price point at $7,990 USD

Buy at plunge.com Full review →

How they stack up

MiHigh Cold Plunge Tub

The MiHigh Cold Plunge Tub provides a spacious, insulated experience similar to the Cold Pod Elite Lite but at a lower entry price, though it requires a separate chiller like the Plunge Evolve. Its double-walled construction offers better temperature retention than the single-layer Hydragun Supertub, making it a solid mid-range choice for home setups.

Plunge All In

The Plunge All In stands out as the most energy-efficient and fastest-cooling unit compared to the Sun Home Cold Plunge Pro, while offering a plug-and-play setup that avoids the plumbing complexity of the Plunge Evolve Air Pro Chiller + Heater. Although it is residential-only and pricey, it provides a smarter, more integrated experience than the basic Cold Pod XL.

Specs side-by-side

Spec	MiHigh Cold Plunge Tub	Plunge All In
Dimensions	27.5 inches	73" x 47" x 27" (XL model) or 67" x 43" x 24" (Standard)
Capacity	92 gallons	—
Temperature Range	Cools to 41°F	Up to 104°F (with heater option), cools to 37°F
Material	Fiberglass-reinforced, skin-friendly PVC	Acrylic and fiberglass
Chiller Type	1/3 Horse Power Electric Chiller	31% faster
Filtration	Filtration system included in Chiller	Ozone with double filtration
Weight	16 lbs	270 lbs (without water)
Included Accessories	—	Insulated cover, filtration system, ozone sanitizer

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