JUGRFIT Cold Plunge Review: 121-Gallon Pro-Grade Specs

Quick Answer

The JUGRFIT Pro-Grade is a complete inflatable cold plunge kit: a 121-gallon drop-stitch tub (53" L x 32" W x 24" H, fits users up to 6'5") with a 1050W chiller that reaches 37°F, built-in filtration, Wi-Fi control and an IPX4 rating. Expect an overnight first cooldown. There's no heating mode, and the brand doesn't publish horsepower.

This page was rewritten on October 17, 2026. Earlier versions described a hard-shell model with a 1.0 HP chiller, UV filtration and heating that doesn't match the product JUGRFIT now sells on Amazon. Specs below come from JUGRFIT's Amazon US listing. We haven't run our own tests on this model.

What do you get in the box?

JUGRFIT sells this as an all-in-one kit, and the listing backs that up. You get:

• the inflatable tub and an insulated lid
• the water chiller with its built-in filter and circulation pump
• hoses and valves, tub plugs and a GFCI power cable
• a hand pump, a non-slip mat, a floating thermometer, a repair kit and a storage backpack

There's no separate chiller to match and no plumbing to do, which is the main reason to buy a kit like this over a stock tank with a chiller.

What are the JUGRFIT dimensions and capacity?

| Spec | 121-Gallon Pro-Grade | |---|---| | Outside dimensions | 53" L x 32" W x 24" H | | Water capacity | 121 gallons | | User fit | Up to 6'5" (full-body immersion) | | Construction | Insulated drop-stitch inflatable | | Other size | 90-gallon version on the same listing |

At 121 gallons it holds more water than an Ice Barrel 500 (105 gallons) and far more than an Ice Barrel 300 (77 gallons). More water takes longer to chill, but the temperature also swings less when you get in.

How good is the JUGRFIT chiller?

The chiller is rated at 1050W of cooling capacity with a 37°F minimum. JUGRFIT doesn't publish horsepower, BTU per hour or a noise rating, so it can't be compared spec for spec with chillers that do. It has:

• Wi-Fi and app control. Set the temperature from your phone or the on-unit display.
• Built-in filter and circulation pump. No external pump or canister filter to plumb in.
• IPX4 rating. Protected against splashing and rain from any direction. It isn't rated for submersion.

Cooldown time: JUGRFIT says the first pull-down from room temperature "typically takes overnight," depending on water and outdoor conditions, and then the chiller cycles to hold the temperature. That matches what you'd expect from about 121 gallons and a small integrated chiller. Keep the lid on and the chiller in shade to help it.

Heating: The listing describes cooling only. If you want contrast therapy (hot and cold) from one unit, look at the all-in-one systems in our best cold plunge chiller picks for 2026.

Who should buy it?

Buy it if you want the simplest complete setup, with nothing else to buy, Wi-Fi control and room for a tall user. It also suits renters and anyone who wants to pack the plunge away.

Skip it if you want a rigid shell that can't lose air, a published horsepower or BTU rating to size against a hot climate, or a heating mode. Compare it with the Recoverex and the Ice Barrel 500.

Bottom line

The JUGRFIT Pro-Grade is a sensible all-in-one inflatable kit: 121 gallons, a Wi-Fi chiller rated to 37°F, and everything needed to start in one box. The trade-offs are inflatable construction, an overnight first cooldown and thin published chiller specs. If those don't bother you, it's one of the easiest ways to go ice-free.

Sources and operating references

• JUGRFIT 121-Gallon Pro-Grade Cold Plunge, Amazon US listing: dimensions, capacity, chiller rating, kit contents
• IEC 60529 ingress protection (IP) ratings, IEC
• CDC: Healthy Swimming and Water Safety