Premium cold plunge tub with cedar wood exterior and stainless steel basin
A modern wooden hot tub or sauna with a slatted wood exterior and stainless steel interior, placed in a styled bathroom setting with a stone wall, window, plant, and folded towels.
Wooden & Stainless All-in-One Ice Bath Plunge G5
Wooden & Stainless All-in-One Ice Bath Plunge G5

Wooden & Stainless All-in-One Ice Bath Plunge G5

The premium model. A 304/316 stainless steel basin wrapped in vertical red cedar wood cladding with a brushed stainless top rim and base — built for people who want a spa-grade look alongside serious cold therapy performance. Cools down to 0°C, the coldest in the Syochi range. The same proven 1.0 HP all-in-one chiller platform, now in a material that belongs in a high-end wellness space.

$7,000
HSA/FSA Eligible
or from $65/mo with 0% APR - no credit impact to check your rate Financing via Affirm and Klarna.
Choose your plan at checkout.
Rates from 0-36% APR. Checking eligibility does not affect your credit score.
AFFIRM   ·   KLARNA   ·   AFTERPAY
  • Size: 200 × 84 × 75 cm
  • Basin material: 304/316 stainless steel
  • Exterior: Sequoia (red cedar) wood slats
  • Built-in chiller: 1.0 HP (heating + cooling)
  • Min. temperature: 0°C / 32°F (3°C optional)
  • Filtration: Built-in double filtration + ozone disinfection
  • App control: iOS & Android via WiFi + onboard touchscreen
  • Insulated cover: Optional
  • Use: Indoor & outdoor, built for 24/7 operation
  • Warranty: 1–2 years with 24/7 support
  • After-sales: US repair center (California) + Australia (Sydney)
  • Certifications: ETL, CE, PSE, ATJC, SAA
1-2 Year Warranty 1.0 HP Chiller All-in-One App controlled Cools to 32°F Free in-home delivery Hot & Cold WiFi Enabled
Talk to an expert first - (801) 555-0198
Free in-home delivery
Most zones
30-day returns
Free return shipping
1-year warranty
Extendable to 3 years
WHY WE CARRY THIS
  • The only integrated cold plunge - chiller is built in, no separate unit to manage or connect.
  • We called Plunge's support line twice before listing this. Average response: under 4 hours.
  • App control is genuinely useful - your plunge is cold before you get out of bed.

What you get

Everything in the box, and what you need to know before it arrives.

Integrated Pro Chiller Gen 2

Powerful cooling system that maintains optimal temperature for your cold plunge experience.

Smart App Control

Control temperature, schedule sessions, and track your progress from your smartphone.

Advanced Filtration

Multi-stage filtration system keeps your water crystal clear and fresh for longer.

Complete Setup Kit

Everything you need for installation and maintenance included in the box.

James R.
James R.
Plunge All-In owner • 6 months
WHY JAMES CHOSE THIS

From skeptic to daily plunger in 11 minutes a day

James spent two weeks comparing cold plunges before calling us. Here is what pushed him to the All-In, what the first week was like, and what has changed 6 months later.

COMPARE

How it compares to the alternatives

We carry all three. Here is the honest breakdown.
Spec All-In-One G1 Acrylic Best G3 Wooden & Stainless G5
Tub / basin material Acrylic Acrylic 304/316 stainless steel
Skirt / shell Acrylic Acrylic Sequoia (red cedar) wood
Size (L×W×H) 200 × 80 × 80 cm 200 × 80 × 80 cm 200 × 84 × 75 cm
Built-in chiller 1.0 HP (hot/cold) 1.0 HP (hot/cold) 1.0 HP (hot/cold)
Min. temperature as low as 3°C / 37.4°F as low as 3°C / 37.4°F 0°C / 3°C (optional)
Filtration Built-in double filtration Built-in double filtration Built-in double filtration
Ozone purification Yes Yes Yes
Hydrotherapy jets Circulation fittings Yes — jet massage Circulation fittings
Colored LED lighting - Underwater + exterior -
App / WiFi control iOS & Android app, WiFi iOS & Android app, WiFi iOS & Android app, WiFi
Insulated cover Yes Optional Optional

Questions we get before people buy this

You can, and we will not talk you out of it. The reason buyers use us is that we carry all three major brands and give you an honest comparison before you commit. If the Sun Home is actually better for your situation, we will tell you that. Plunge's own site will not.

Compared to a gym membership at $120/mo, you break even in about 3 years and own the unit forever. Compared to buying ice ($80-$150/mo for daily plunging), you break even in under 2 years. The financing option at $65/mo makes the math cleaner. Whether it is worth it depends on how consistently you will use it.

The All-In uses a variable-speed fan that adjusts based on load. At full cooling it is similar to a quiet air conditioning unit. At maintenance temperature it is barely audible. Most users run it overnight without it being a problem.

No plumber needed - you fill it with a garden hose. You do need a dedicated 120V 15A circuit, which most homes already have. If you are unsure, call us and we will help you figure out your setup before you order.

Yes. Cold therapy is eligible for HSA/FSA spending under the medical expense category. At checkout you can pay with your HSA/FSA card directly. This effectively reduces the price by 20-30% depending on your tax bracket.

Not sure the All-In is right for you?

Still have questions before you buy?

Call us before ordering. We have helped 400+ buyers and we will tell you honestly if this is not the right unit for your situation.