The Plunge: the gold standard
The Plunge at is the name most people arrive already knowing. You set a temperature and walk away: the built-in chiller holds your target (down to 39°F) around the clock without ice, and the filtration keeps water clean for weeks between changes.
That convenience is the entire value proposition. No buying ice, no waiting, no temperature guesswork. For someone who plunges daily, it removes every friction point.
The downside is the number. At it is the most expensive way to solve a problem the chiller bundles below solve for roughly half, and if the chiller needs service you are dependent on their support. Worth knowing before you default to the brand you have heard of.
Canuck Cold: the ice-cooled middle ground
The Canuck Carbonized Pine at $3,100 and the Canuck Acrylic Tub at $3,150 occupy the ground between a throwaway inflatable and a chiller unit costing four times as much. Both are insulated vessels with no built-in chiller, so you cool them with ice.
The pine tub holds 420L (111 gallons) in a carbonized pine shell over a stainless steel interior, at 55" × 39" × 37". The acrylic holds 500L (132 gallons) in a longer, lower body at 67" × 31" × 23", so it suits lying down where the pine suits sitting upright. Both carry a 1-year warranty, which is short, and worth knowing before you buy.
Be clear about what ice-cooled means in practice: you are buying and hauling ice for every plunge, and our ice quantity guide covers what that actually costs per session. If that sounds like the thing you will quit over, skip to a chiller bundle instead of buying a tub you will resent.
Cold Pod: the $99 experiment
The Cold Pod ($99) is the answer to "I want to try cold plunging without spending real money." It's an insulated, portable tub that you fill with water and ice. That's it. No tech, no frills.
85 gallons of water, 35-50 lbs of ice, and you're plunging. Will it hold temperature as long as an insulated hard-shell tub? No. Will it look as good in your bathroom? No. But will it get you into 45°F water for a fraction of the cost? Absolutely.
Start here if you're not sure cold plunging is for you. Move up to a Canuck tub or a chiller bundle once you know you'll stick with it. Read our ice quantity guide to figure out exactly how much you'll need.
Chiller tubs: when you stop buying ice
A built-in chiller is what separates a plunge you use daily from one you use weekly. It holds temperature without you doing anything, which removes the single largest reason people abandon the habit.
The cheapest route in is a bundle: the Canuck Red Cedar and Chiller Bundle at $4,350 pairs a 400L (106 gallon) tub with a 1 HP chiller running 37-104°F, so it heats as well as cools. Note the 37°F floor: that is cold, but it is not a true ice bath, and if you specifically want sub-37°F you need a different unit.
At the top of the range the Sun Home Cold Plunge Pro Apex at $14,999 holds 150 gallons at 72" × 36" × 28", runs 32-104°F, and carries a 2-year warranty against Canuck's 1. It weighs 350 lbs, so siting it is a real decision rather than an afterthought. The Pro Commercial at $16,299 is the same idea built for shared or multi-user duty.
Our full cost breakdown covers what these cost to run once they are installed, which is the number most buyers miss.
How to choose: the decision framework
Under $200: Cold Pod at $99. Test the habit before investing.
Around $3,000, willing to buy ice: Canuck Carbonized Pine at $3,100 for an upright sit, or the Acrylic at $3,150 to lie down.
Around $4,500, done with ice: Canuck Red Cedar and Chiller Bundle at $4,350. The cheapest route to a plunge that holds its own temperature.
Daily use, or shared: Sun Home Pro Apex at $14,999, or the Pro Commercial at $16,299 for multi-user duty. Both reach 32°F and carry a 2-year warranty.
Not sure which category fits? Take our cold plunge quiz, which matches your budget, space, and goals to a specific recommendation.
