Kooru Cold Plunge Tub | Handcrafted Redwood Cold Plunge with Shou Sugi Ban Finish

Summary

A handcrafted redwood plunge tub finished with the Shou Sugi Ban technique. You get natural design, fast cooling, and a plug-and-play setup built in San Diego for home or commercial recovery spaces.

Overview

The tub uses charred redwood for durability and a striking finish. A built-in ozone system and a ¼ HP chiller with a 950 GPH pump keep water clean and cold for daily use. It holds about 60 gallons and ships fully assembled. You plug it into a standard 110 V outlet and fill with a garden hose. Delivery requires only a 33 in pathway.

Set Components

• Handcrafted redwood tub
  
• Shou Sugi Ban charred exterior
  
• ¼ HP chiller with 950 GPH pump
  
• Ozone sanitation
  
• Filter cartridge
  
• Insulated lid (if included by seller)
  
• Setup guide

Compatibility

• Built for indoor or outdoor wellness spaces. Confirm space and electrical needs before delivery.

Installation

1. Confirm a 33 in door or path for delivery
   
2. Set the tub on a level, stable surface rated for 900 lb
   
3. Use water-safe flooring with drainage
   
4. Connect to a 110 V GFCI-protected outlet
   
5. Fill with a garden hose
   
6. Set your target temperature
   
7. Verify temperature with a thermometer

Operation and Maintenance

• Run ozone sanitation on schedule
  
• Change the filter every one to two months
  
• Inspect wood, seams, and finish before each use
  
• Drain and refill based on clarity
  
• Clean the charred wood with a soft cloth
  
• Store drained in freezing climates

Capacity Notes

• Performance shifts with ambient temperature and placement.

• Dimensions: 64 in L × 34 in W × 35 in H (±¼ in)
  
• Interior: 36 in L × 24 in W × 30 in H
  
• Water Capacity: about 60 gallons
  
• Dry Weight: about 400 lb
  
• Filled Weight: about 900 lb with user
  
• Chiller: ¼ HP, 950 GPH pump
  
• Power: 110 V, 3–5 A with GFCI
  
• Sanitation: ozone system
  
• Filter Replacement: every one to two months
  
• Production Time: about two weeks plus shipping
  
• Crafted in San Diego, California

Features

• Use handcrafted redwood with a Shou Sugi Ban finish
  
• Cool water with a ¼ HP chiller
  
• Move water with a 950 GPH pump
  
• Treat water with ozone sanitation
  
• Ship fully assembled
  
• Set up with a 110 V plug-and-play design
  
• Fit narrow entries with 33 in clearance

Benefits

• Add natural style to your recovery space
  
• Get steady cold performance for daily use
  
• Keep water clear with simple care
  
• Install fast with no major tools
  
• Place indoors or outdoors with minimal footprint

This tub supports general wellness only and is not a medical device. Consult a clinician before use if you have heart issues, blood-pressure concerns, cold sensitivity, diabetes, respiratory issues, pregnancy, or recent surgery. Never use alone or under alcohol or drugs. Check water temperature with a thermometer each time. Exit the tub if you feel chest pain, dizziness, confusion, numbness, or strong discomfort.