
Plunge
Plunge All-In
Best for All-in-one cold and contrast therapy with minimal upkeep
- Minimum temperature
- 37 °F
- Chiller
- 1.0 HP
- Capacity
- 1 person

The AeroPlunge is LIT Method's inflatable lay-down plunge: durable PVC with hardened, insulated walls, an ergonomic seat, and a 2-year warranty that beats most sub-$1,000 tubs. The base $799 configuration is ice-fed with no filtration, and getting the 37°F set-point, UV-C sanitation, and heating means the $3,599 chiller bundle.
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In its $799 base configuration — the price used here — the AeroPlunge is a 60 x 31.5 x 26-inch inflatable tub holding 105 gallons (about 870 lbs filled) for one person, made from what LIT describes as ultra-durable PVC with hardened-wall, insulated construction. It inflates with the included pump, travels in the included bag, and needs no electrical service on its own. The built-in ergonomic seat and lay-down format distinguish it from the upright barrels that dominate this price band, and the 2-year limited warranty is longer than the 1-year coverage typical of entry tubs.
The bundle option changes the product's character: adding the 1 HP SlimX chiller/heater ($3,599 all-in) brings 37°F to 107°F water, UV-C LED sanitation, filter cartridges, and a standard 110V/15A plug-and-play hookup, with LIT recommending water changes every 2 to 3 months on that setup. Base-tub buyers get none of that — cooling is ice, and there is no filtration or sanitation, so water changes are more frequent and manual. LIT doesn't publish the tub's empty weight or packed dimensions, which matters for a product sold on portability. As a mid-priced inflatable with a genuine upgrade path from a large fitness brand, it is a coherent package as long as you price in which configuration you actually want.
Installation
Inflate with the included pump and fill from a hose; the chiller option connects via two hoses to a standard 110V outlet
Electrical
None for the base tub; standard 110V/15A outlet for the optional chiller bundle
Running cost
Ice only in the base configuration; chiller energy costs are not published
Warranty
2-year limited warranty on the tub; 2-year warranty on the SlimX chiller in the bundle
Maintenance
With the chiller, LIT recommends water changes every 2-3 months and includes two filter replacements; the base tub relies on manual water changes
See this product side by side with its closest rivals.
The manufacturer documentation, independent reviews and retailer listings this review draws on, with the date each was last checked.

Plunge
Best for All-in-one cold and contrast therapy with minimal upkeep

Renu Therapy
Best for Design-led buyers who want a long warranty

Plunge
Best for Buyers who want a commercial-grade separate chiller