Best OverallPlunge
The Plunge: Original Cold Plunge Tub
4.8(872)
A 105-gallon integrated-chiller cold plunge that cools to 37°F, with app-based temperature control and ozone/chlorine filtration.
$6,790$8,490
Check PriceNordic Wave
Viking Premier Cold Plunge
4.9(492)
An indoor/outdoor-rated cold plunge that cools to 35°F and heats to 104°F, with UV and multi-stage filtration and app control.
- Capacity
- 1 person
- Installation
- indoor / outdoor
- Dimensions
- Not fully published — the manufacturer states a modular vertical design rated for users up to 6'4"; confirm exterior footprint with the dealer before purchasing
- Power
- Standard household outlet (exact amperage not published — confirm with the manufacturer before installation)
$5,990$6,990
Check Latest PriceWe may earn a commission if you purchase through this link, at no extra cost to you. Price and availability are set by Nordic Wave and subject to change. Information last verified September 11, 2026.
Viking Premier Cold Plunge
$5,990
Who It's For
- Buyers who want both cold and hot water from one unit
- Anyone prioritizing a high review volume and rating over the lowest price
Key Specifications
- Temperature Range
- 35°F (cold) to 104°F (hot) — dual heating and cooling
- Sanitation
- UV filtration with multi-stage filtration
- Capacity
- 95 gallons; fits users up to 6'4"
- Setup Time
- About 15 minutes
Key Features
- Dual hot-and-cold operation from a single unit
- App control via the Nordic Flow app
- Modular vertical design for a smaller footprint than a horizontal tub
- Indoor/outdoor rated
Installation
Indoor or outdoor rated; about 15 minutes to set up per the manufacturer
Warranty
5-year warranty on the tub; 1-year warranty on the chiller (residential use)
See how the Viking Premier Cold Plunge stacks up against alternatives in our Best Cold Plunges of 2026 comparison.
Pros
- + Verified 4.9/5 rating from 492 reviews on the official site
- + Wider temperature range than cold-only competitors (35-104°F)
- + Faster setup (about 15 minutes) than most plumbed-in alternatives
Cons
- − Chiller horsepower and exact electrical draw are not published on the manufacturer's product page — confirm before buying if you're planning your circuit
- − Chiller warranty (1 year) is notably shorter than the 5-year tub warranty
- − Premium price point compared to manual ice-fill tubs
Alternatives to Consider
Best OverallRenu Therapy
Cold Stoic 2.0
4.9(149)
A quiet, 5-year-warrantied cold plunge that cools to 39°F, holding up to 134 gallons with 4-inch foam insulation.
$8,499$9,499
Check PriceFrequently Asked Questions
How cold should a cold plunge be?
Most home cold plunge systems are used well below room temperature; check your unit's manual for its supported range and always ease into cold exposure.
Do I need a chiller, or is ice enough?
Ice-based tubs are more affordable and simpler but require manual ice runs; chiller-equipped systems maintain temperature automatically with less day-to-day effort.
Can a cold plunge go outdoors in winter?
Many outdoor-rated units can, but check the manufacturer's freeze-protection guidance for your climate before leaving a plunge outside year-round.