OnsenKosen Yunokawa 8 to 12 Person Group Therapy Tub with Pro 2HP Dual CHiller/Heater

In stock
SKU: OK2-IR400

SAVE $3,100.00

Regular price $9,400.00
Regular price -25% $12,500.00 Sale price $9,400.00
NO TAX (Except CA and WY in Golden Design Saunas)

OnsenKosen Yunokawa 8 to 12 Person Cold Plunge Supersize Kit with Pro HP 2.0 Cold Plunge Dual Chiller/Heater

Introducing our OnsenKosen Yunokawa 8 to 12 Person Therapy Tub with Pro 2HP Dual Chiller/Heater. This is the largest size that we offer. This spacious hot spa/cold plunge therapy is designed to reduce inflammation, ease muscle soreness, improve sleep quality, and accelerate recovery. Its durable construction ensures longevity and provides ample comfort for up to 12 person standing up in the Cold Plunge. With easy 15-minute setup and portability, you can now enjoy the benefits of cold therapy anytime + anywhere. Invest in your well-being with our premium OnsenKosen Yunokawa 8 to 12 Person Group Therapy Tub for residential and commercial uses.  From 37°F to 104°F, our Commercial Grade Pro 2HP Dual Chiller/Heater can adjust the water temperature within 3-4 hours.



  • OnsenKosen Yunokawa 8 to 12 Person Group Therapy Tub
  • OnsenKosen Pro 2HP Dual Chiller/Heater
  • Carry Bag for Convenient Storage + Transportation
  • Hand Pump for quick 15-minute inflation & Deflation 
  • $200 OnsenKosen or CalmSpas Gift Card with NO expiration date


  • Dimensions: 400cm (Radius) x 400cm (Radius) x 85cm (Depth) x 10cm (Thickness)
  • Dimensions: 13.1' (Radius) x 13.1'' (Radius) x 2.8' (Depth) x 3.9" (Thickness)
  • Material: Ultra-durable drop-stitch PVC materials
  • Capacity: 8 to 12 persons 
  • Temperature Control with APP: Compatible with ice or portable cooling/heating units
  • Portability: Lightweight and compact design

Built to Last - Crafted with premium PVC material and a sturdy cover, our therapy tub boasts a resilient build designed to withstand even the toughest conditions. Its durable construction ensures longevity, providing unwavering performance for your recovery needs.

Convenience at Your Fingertips - Say hello to hassle-free maintenance and easy drainage with our portable therapy tub. Whether you're at home, the gym, or on the move, or visiting internationally, enjoy the benefits of cold/hot therapy whenever + wherever. Set up is a breeze, ensuring maximum convenience for your busy lifestyle.

Your Ultimate Health Companion - Our OnsenKosen Yunokawa 8 to 12 Person Therapy Tub isn't just a recovery tool; it's indeed a health essential for your families, communities and your businesses. From accelerating muscle recovery to maintaining optimal conditions year-round, it's your go-to solution for your Body + Mind + Soul.

Peace of Mind - 1-year manufacturer warranty is included at NO extra cost to you. We now offer 3-year and 5-year protection plans for commercial use.

In stock with short lead time.  Please use OnsenKosen promo code "therapy200" to save extra $200.  Free Shipping within the United States.  We ship globally with a small fee.


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