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Kooru Cold Plunge Tub
Handcrafted San Diego redwood plunge with Shou Sugi Ban finish, 1/4 HP chiller, ozone, 60-gallon capacity, and 110 V operation
The Kooru Cold Plunge is a handcrafted redwood plunge built in San Diego and finished using a Shou Sugi Ban-inspired charring and sanding process. The wood exterior surrounds a high-density polyurethane plunge basin and integrated cooling equipment.
The overall tub measures approximately 64 inches long by 34 inches wide by 35 inches high and weighs about 400 pounds. The internal plunge compartment is approximately 36 × 24 × 30 inches and holds about 60 gallons of water.
A 1/4 HP chiller is paired with a 950 GPH pump and ozone-based water sanitation. The system operates from a standard 110 V outlet and typically draws approximately 350–500 W at 3–5 A.
Key Features
- Construction: Handcrafted redwood exterior.
- Finish: Shou Sugi Ban-style charred and sanded wood.
- Inner tub: High-density polyurethane.
- Chiller: 1/4 HP.
- Pump: 950 GPH.
- Water sanitation: Ozone.
- Power: 110 V.
- Typical draw: 350–500 W / 3–5 A.
Dimensions & Capacity
| Overall dimensions | Approximately 64" L × 34" W × 35" H |
|---|---|
| Internal tub compartment | Approximately 36" L × 24" W × 30" H |
| Water capacity | Approximately 60 gal |
| Weight | Approximately 400 lb |
| Minimum access clearance | At least 33 in through doors/passages |
Maintenance
Filter replacement is typically required every 1–2 months depending on use. The system is designed for standard GFCI or properly grounded 110 V electrical service.
Finish Options
Available finishes include Natural, Oiled Leather, Spanish Oak, Dark Natural, and Teak.