Cold Life Ultimate Lite

Cold Life takes the vertical approach: a 37-inch-diameter, 37-inch-tall inflatable tub (31-inch interior) in which you sit upright rather than lie down — the brand argues this aids diaphragmatic breathing and easy entry, and says users up to 6'5" fit comfortably (with athletes up to 6'9" reported neck-deep). The bundle is unusually complete for the class: tub, insulated clip-on lid, the 3/4 HP / 7,500 BTU Pro Curve chiller, a two-step anti-slip stool, skimmer net, carbon hose filter for fill water, ground cover, repair kit, backpack, and pump. Setup is quoted at 15 minutes, and the whole system draws 450W (4A) from a standard 110V outlet via a 10-foot GFCI cord. The chiller cools to 37 °F, and its 150-micron anti-microbial filters are permanent — cleaned roughly weekly rather than repurchased, which Cold Life pitches against rivals' consumable filters.

The gaps are worth noting. Water volume is not published, there is no stated ozone or UV sanitation (water hygiene rests on the 2-step filtration and carbon pre-filter), and no noise figure is given. At $4,799 for the cold-only bundle it also sits above horizontal inflatables that quote 1 HP and 32 °F for under $4,000, so buyers are paying for the vertical format, the accessory kit, the American-made chiller, and the no-consumables filtration rather than raw specs. Warranty is 1-year limited, with paid 3- or 5-year extensions, and the stated lead time is about three weeks to ship from its Miami, FL fulfillment.