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SaunaLife SOAK S4N Wood-Burning Hot Tub - 6 Person

SaunaLife SOAK S4N Wood-Burning Hot Tub - 6 Person

$7,966.00 CAD
Shipping calculated at checkout.
DESCRIPTION

Eco-Luxury: Off-Grid Hot Tub Excellence

The SaunaLife SOAK-Series Model S4N represents a revolution in wood-burning hot tub technology. This natural-finish 6-person hot tub combines sustainable wood-fired heating with cutting-edge efficiency engineering, delivering authentic outdoor relaxation without electricity, monthly bills, or environmental compromise.

Zero Electricity, Maximum Performance

Imagine soaking under stars with the crackle of burning wood, knowing you're using zero electricity and reducing your carbon footprint. The S4N operates completely off-grid while delivering faster heating and better temperature control than traditional wood-fired hot tubs—sustainability without sacrifice.

Revolutionary Dual-Chamber Heating

The ingenious 304 stainless steel stove system features a self-cleaning corrugated design with a secondary chamber that captures and transfers heat from exhaust smoke. This engineering breakthrough reduces wood consumption by up to fifty percent compared to conventional wood-burning hot tubs—efficient warmth, less fuel.

Impossibly Fast Heat-Up Times

Traditional wood-fired hot tubs take four to six hours to reach comfortable temperatures. The S4N's advanced thermal engineering heats 304 gallons from 40°F to 95°F in just ninety minutes to two hours—the fastest-heating wood-burning hot tub available. Less waiting, more soaking.

Intelligent Heat Distribution

The stove's clever water circulation design draws cooler water through lower channels and redistributes warmed water through upper channels, equalizing temperature throughout the tub naturally. Meanwhile, super-heated air between the fiberglass liner and wood exterior accelerates the warming process—physics working for your comfort.

Natural Thermo-Spruce Beauty

The warm natural wood finish showcases premium thermally-enhanced spruce that resists weathering, maintains structural integrity, and outlasts cedar significantly. This authentic timber appearance enhances any backyard setting while providing superior durability and dimensional stability through seasons of use.

Ergonomic Six-Person Comfort

The spacious contoured fiberglass interior comfortably accommodates six adults with room to move and relax. The dark grey lining masks water discoloration while the smooth surface simplifies cleaning—practical luxury designed for real-world entertaining and family enjoyment.

Fully Assembled Convenience

Your S4N arrives completely assembled and ready for immediate setup. No complicated installation, no electrical connections, no plumbing complexity—simply position near a water source, fill, light the fire, and start creating memories. Professional craftsmanship delivered ready to enjoy.

Sustainable Luxury Investment

No electric bills. No dependency on grid power. Minimal environmental impact. The wood-burning approach delivers ongoing cost savings while the durable construction and efficient design ensure decades of reliable service. This is environmental responsibility that feels like indulgence.

Gather, Relax, Connect

There's something primal about gathering around fire and water with people you care about. The S4N creates a focal point for meaningful connection, unhurried conversation, and memorable experiences—wellness that strengthens relationships naturally.

Embrace authentic off-grid luxury. The SOAK-Series Model S4N natural wood-burning hot tub brings sustainable warmth, proven efficiency, and timeless appeal to your outdoor living space.

SPECIFICATIONS

Model: Model S4N

Material: Thermo-Spruce

Interior Dimensions: 71" Diameter x 33" (D)

Exterior Dimensions: 79" Diameter x 37" (H)

Water Capacity: 304 gallons

Product Weight When Filled: 3064 lbs

Stove Dimensions: 19.8" (L) x 11.8" (W) x 13.1" (H)

Chimney Dimensions: 95" (H) x 0.7" Diameter

Maximum Wood Length: 16"

Maximum Temperature: 106°F

Shipping Dimensions: 91" (L) x 46" (W) x 87" (H)

Shipping Weight: 595 lbs

FEATURES

Model S4N Outdoor Wood-Burning Hot Tub   

  • Thermo-Spruce materials (lasts up to 2X longer than Cedar)  
  • Luxury outdoor wood-burning hot tub 
  • Designed for outdoor ergonomic hot tub bathing experiences 
  • Arrives fully assembled and no electricity required (eco-friendly) 
  • Spacious interior holds over 304 gallons of pure water bathing pleasure 
  • Thick dark grey contoured fiberglass lining provides enhanced bather comfort 
  • Stainless steel wood-burning heater utilizes dual heat compartments for unmatched efficiency   
  • Rapid response heat-up time prepares water to ideal temperatures in under 2-hours 
  • Wood-burning heater constructed of 304 stainless steel 
  • Polished stainless steel chimney with protection 
  • Durable Thermo-Spruce tub surround (1.65” thick)
  • Superior thermal resistance (R-value) to retain heat  
  • Matching Thermo-Spruce wood steps for easy access 
  • Extra thick steel reinforced foam cover, folds for ease of removal and storage 
  • Dark grey marine grade vinyl cover exterior 
  • Integrated hot tub drainage tap 
  • Up to 6 bathers 
  • Exterior dimensions – 79" diameter and 37” high  
  • Interior dimensions – 71" diameter and 33” deep 
  • Designed by SaunaLife and handcrafted in Northern Europe 

Thermo-Spruce Material Advantages 

  • Lasts up to 2X longer than Cedar 
  • Superior thermal resistance (R-value) 
  • Eco-friendly 
  • Ideal for water use (stable)  
WHAT'S INCLUDED

Model S4N Outdoor Wood-Burning Hot Tub  

  • Fully assembled hot tub 
  • Steps 
  • Insulated cover  
  • Drainage with tap 
  • Polished stainless steel chimney 
  • Chimney cap 
SHIPPING
DOCUMENTS

Heat Faster, Soak Longer

The SaunaLife SOAK-Series Model S4 represents the pinnacle of wood-burning hot tub quality and efficiency. Engineered in Northern Europe, this incredibly efficient system heats 304 gallons from 40°F to 95°F in just 1.5-2 hours—three times faster than traditional wood-fired hot tubs. Its ingenious self-cleaning corrugated stove with secondary heat-recovery chamber reduces wood consumption by up to 50%, while super-heated air between the fiberglass lining and thermally enhanced spruce exterior accelerates heating. Arriving fully assembled and ready for up to 6 people, the ergonomic Model S4 requires no electrical connection and delivers backyard luxury with minimal wait time.

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