
The Plunge Supplier GD-SS02 Stainless Steel Cold Plunge Barrel with Chiller: an upright barrel in two sizes
The Plunge Supplier GD-SS02 Stainless Steel Cold Plunge Barrel with Chiller is a one person kit for indoor or sheltered outdoor soaks. Climb in and sit upright with water around your shoulders. No steps or ladder are included. Choose 32 inches across by 33.5 inches tall, or 40 inches across by 35.5 inches tall for more elbow room. Both hold 105 gallons. 304 is the standard stainless grade; 316 costs more and stands up better to salt air and pool chemicals. It runs on a standard 120 volt household outlet, so no electrician is needed.
The chiller is a separate box that sits beside the tub and connects with the hoses in the kit. The included 1 horsepower chiller heats and cools from 38 to 108 degrees Fahrenheit. A paper filter catches debris, and ozone treatment cuts the chemicals needed. You get two filter cartridges, a filter wrench, and thermal covers to hold the temperature between soaks. Underwater lighting changes color. Set the temperature at the panel or through the Tuya or Smart Life phone app. Pick your size and steel grade on this page, with an optional Promax chiller upgrade. Prefer lying down? See the Plunge Supplier GD-SS01 Stainless Steel Cold Plunge Tub with Chiller. The Plunge Supplier GD-SS02 Stainless Steel Cold Plunge Barrel with Chiller ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.
Includes
- GD-SS02 Stainless Steel Cold Plunge Tub
- Thermal Covers
- Color-changing Underwater Lighting (RGB LED)
- IA-10HC Chiller*
- 1 HP chiller with heating and cooling functions (38 °F – 108 °F)
- 20 Micron Filtration System
- Digital Control Panel
- Tuya or Smart Life App (Wifi & Bluetooth)
- Built-in Ozone Disinfection
- Hoses, Connectors and Seals
- 2 Filter Cartridges
- Filter Wrench
*You can select to upgrade to the Promax Chiller
Specifications
GD-SS02
Diameter: 32″ | 40” (80cm | 100cm)
Height: 33.5″ | 35.5” (85cm | 90cm)
Net Weight: 400 lb (180 kg)
Filled Weight: 1,275 lb (580 kg)
| Capacity |
1 Person |
| Water Capacity (Filled to the Max. Water Line) |
105 Gallons (400 Liters) |
| Voltage |
110 – 120v / 60 Hz |
| Chiller/Heater |
1.0 HP |
| Min. Water Temperature |
38°F (3°C) |
| Max. Water Temperature |
108°F (42°C) |
Features
Durable Stainless Steel Construction
Crafted with high-grade stainless steel for longevity, corrosion resistance, and easy maintenance, the GD-SS02 stand-out barrel design not only looks sleek but also withstands repeated use. The stainless steel interior ensures hygienic water contact and reliable structural strength — perfect for both indoor and sheltered outdoor environments.
Spacious Barrel Design
The classic barrel-style shape offers generous interior space for full-body immersion, giving you a comfortable and rejuvenating experience with every session. Its ergonomic design encourages proper posture whether you’re focusing on recovery, inflammation reduction, or circulation support.
Easy Setup & Low Maintenance
Designed for quick and straightforward installation, the GD-SS02 doesn’t require special tools — just fill, plug in, and begin your cold therapy regimen. The durable surface and simple maintenance make owning and operating this plunge tub hassle-free.
Benefits of Cold Plunge Therapy
- Accelerates Recovery: Helps reduce muscle soreness and speeds recovery after workouts.
- Boosts Circulation: Supports improved blood flow and overall wellness.
- Mental Refresh: Enhances energy, focus, and mood.
- Inflammation Support: Aids in reducing swelling and inflammation.
FAQ
How do you sit in a barrel-style cold plunge?
Upright, with the water around your shoulders. The Features tab describes the barrel shape as encouraging proper posture and giving generous room for full-body immersion, which is the main reason people choose a barrel over a lay-down tub. It also takes up far less floor space, since the footprint is just the diameter of the barrel.
What is the difference between the 32-inch and 40-inch barrels?
The Size selector switches between a 32-inch diameter barrel about 33.5 inches tall and a 40-inch diameter barrel about 35.5 inches tall, both rated at roughly 105 gallons. The wider one gives broad-shouldered users more elbow room; the 32-inch is easier to fit through a doorway and into a corner.
Should I get the GD-SS02 in 304 or 316 stainless?
Read the Stainless Steel Guide tab on this page: 304 is standard and suits indoor or mild outdoor use, while 316 contains molybdenum for much stronger resistance to salt water, chlorine and coastal conditions. After you choose a size, the 316 upgrade for that size appears on the selector with its price.
Is a chiller included with the barrel?
Yes. The box includes the IA-10HC 1 HP chiller with heating and cooling, hoses, connectors and seals, two filter cartridges, a filter wrench, thermal covers and RGB underwater lighting. The chiller sits beside the barrel and connects by hose. A Promax chiller upgrade is available on the page if you want extra capacity.
What temperatures can it reach?
The Specifications tab lists 38 F to 108 F. The dual-function chiller both cools and heats, so the barrel can serve as an ice bath or a warm soak. Because the water column is tall and narrow, keeping the thermal covers on between sessions helps hold the set temperature and reduces run time.
Can the stainless barrel live outdoors?
The Features tab says it suits indoor and sheltered outdoor environments, and 316 is the better grade if it will see salt air or pool chemicals. Keep the chiller under cover on a dry, level surface with clear airflow. See the cold plunge barrel range for more options.
How is the water kept clean in a barrel plunge?
The chiller circulates the water through a 20-micron filter and built-in ozone disinfection, which keeps it clear between changes with little effort. Keep the covers on, rinse or swap the cartridge when flow slows, and buy spares as a 6-pack from the Accessories selector on this page. The description also notes the stainless surface is hygienic and easy to wipe down.