Sun Home Cold Plunge Tub
Sun Home Cold Plunge Pro
Sun Home's Cold Plunge Pro holds 150 gallons in a 316 stainless steel basin with a built-in 1 HP chiller that sets as low as 28°F (−2°C). It plugs into a dedicated 15-amp outlet.
- 120V Dedicated Circuit
- Active Chiller
Where it’s made
According to the maker:
- Based in San Diego, California
- Materials 316 stainless steel basin, Sun Home says, though it doesn't say where it builds this model.
$14,599USD
72% above the median for cold plunges.
We may earn a commission when you buy through this link, and you pay the same price. Price as recorded in our catalog on Oct 16, 2026.
Good to know: Sun Home says it takes about 8 hours to cool the water to 38°F (3°C), so fill it the day before you want it cold.
Before you order
This page gathers what Sun Home publishes about the Cold Plunge Pro, checked Oct 16, 2026, and adds up what it costs to install.
Who should buy the Cold Plunge Pro?
The Cold Plunge Pro suits someone who wants a hard-shell plunge with the chiller built in and the water held near freezing. Its 316 stainless steel basin holds 150 gallons, and Sun Home's 1 HP chiller takes set points from 28 to 70°F (−2 to 21°C).
The inflatable Vertical costs about $10,700 less. Penguin's Beyond Cold Summit pairs a stainless tub with a chiller built in Tennessee.
What does it take to install?
The tub measures about 79 by 34 inches, stands 34 inches tall and weighs 400 pounds dry. It plugs into a dedicated 15-amp GFCI circuit with a standard outlet. Sun Home says it takes about 8 hours to cool to 38°F (3°C).
What does the Cold Plunge Pro cost all in?
| Cost | Amount | Where the figure comes from |
|---|---|---|
| List price | $14,599 | The regular price at Sun Home, recorded Oct 16, 2026.On sale for $13,999 at Sun Home for now, which takes $600 off the totals here. |
| Dedicated 15-amp GFCI outlet | Electrician's quote | If there isn't one near the spot |
| Filters | Ongoing | 20-micron cartridges |
| Pro platform | Optional | Sold separately |
Sun Home's warranty on the plunge runs one year for home use, shorter than its saunas get. Ozone and UV sanitizing come built in.
This guide draws on Sun Home's Cold Plunge Pro product page and spec sheet, along with its warranty terms, read Oct 16, 2026.
Sun Home Cold Plunge Pro in the wild. Sun Home photography.
By the numbers
Price in context
Where it sits among the 10 cold plunges we list
At $14,599, the Sun Home Cold Plunge Pro starts 72% above the median for cold plunges. The cheapest is the Ice Barrel 500 at $1,750, and the dearest the Morozko Ice Bath at $16,990.
What to know before you buy
These decide how it holds the cold and what it asks of your home.
- 120V Dedicated CircuitThis model plugs in at 120V on a circuit of its own, through a heavier-duty outlet than a standard wall socket. If your home doesn't have one, an electrician adds the circuit and the outlet.
- Active ChillerA powered chiller holds your set temperature year-round, so the cold stays consistent and you never make an ice run.
Specifications
From Sun Home’s own listing, checked when the page was written.
| Brand | Sun Home |
|---|---|
| Model | Sun Home Cold Plunge Pro |
| Type | Cold Plunge Tub |
| Heat | Active Chiller |
| Power | 120V Dedicated Circuit |
| Materials and power | Stainless steel, chiller, 120V dedicated |
| Where it's built | Based in San Diego, California |
| List price | $14,599 USD |
| Where to buy | Sun Home |
| Price recorded | Oct 16, 2026 |
How it compares
We'd weigh the Cold Plunge Pro against these 3 models from our catalog.
- Sun Home Cold Plunge Vertical
$3,899
On sale for $3,799 for nowSun Home's Vertical is an inflatable upright tub with a separate chiller
- Penguin Chillers Beyond Cold Summit
$6,999.99
Penguin's Beyond Cold Summit is a stainless tub and chiller from Tennessee
- BlueCube DROP Cold Plunge Tub
$11,750–$14,250
BlueCube's DROP is a welded aluminum tub built in Redmond, Oregon
| Product | |  |  |  |
|---|---|---|---|---|
| Price | $14,599On sale for $13,999 for now | $3,899On sale for $3,799 for now | $6,999.99 | $11,750–$14,250 |
| Heat | Active Chiller | Active Chiller | Active Chiller | Active Chiller |
| Power | 120V Dedicated Circuit | 120V Dedicated Circuit | 120V Plug-In | 120V Dedicated Circuit |
| Links | Buy | See it | See it | See it |
Sun Home Cold Plunge Tub
Buy the Sun Home Cold Plunge Pro
$14,599
On sale for $13,999 at Sun Home for nowBuy at Sun HomeWe may earn a commission when you buy through this link, and you pay the same price.
