Leil Round Cube Double, 5-6 Person Outdoor Traditional Finnish Sauna with Changing Room

Leil Saunas Round Cube Double, 5 - 6 Person Luxury Outdoor Sauna with Changing Room - NW Immersion
$16,105.00
SKU: RoundCubeDouble2.4 By Leil
Scheduled Freight Delivery Included
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HSA/FSA Eligible.
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Authorized Dealer – Full Warranty Included

 

Where Architecture Meets Wellness

The Leil® Round Cube Double is an award-winning outdoor sauna designed to elevate the ritual of wellness. Its sculptural curved silhouette, dedicated changing room, and panoramic mirrored façade create a private retreat where architecture, craftsmanship, and restoration come together in perfect harmony.

✓ Red Dot Best of the Best Winner
✓ Integrated Changing Room & Sauna Suite
✓ Premium ThermoWood® Construction
✓ Panoramic Mirror Glass Façade
✓ Handcrafted Scandinavian Craftsmanship

 

 

Personalize Your Sauna

Create a wellness retreat tailored to your home with carefully selected upgrades and accessories.

 

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HSA & FSA Eligible. learn more.

Choose Your Depth *

Choose between standard (94.5") or extended (102.4") depth for additional interior space.

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Customize Your Rear View *

Choose between a solid ThermoWood rear wall for added privacy or a panoramic rear window that fills your sauna with natural light and beautiful outdoor views.

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Interior LED Lighting

Integrated LED lighting beneath the benches and behind the backrests creates a warm architectural glow that enhances every sauna session.

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Sauna Heater Packages

Hand-selected heater packages designed specifically for the Round Cube Double, delivering exceptional performance, efficiency, and the authentic Nordic sauna experience Leil saunas are known for.

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Safety Rail Add-On for Heater

Add a handcrafted safety rail that helps reduce accidental contact with the heater while complementing your sauna's premium design.

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Complete Your Contrast Therapy Experience

Pair your sauna with a premium cold plunge to create the ultimate hot-and-cold wellness ritual.

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Enhance Your Wellness Experience

Upgrade every sauna session with advanced red & near-infrared therapy. Sauna-rated up to 215°F for safe, seamless use inside traditional saunas.

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Nationwide Scheduled Sauna Delivery — $1,500

Professional freight delivery with coordinated scheduling to ensure your sauna arrives safely and efficiently at your property.
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Purchase with Confidence

  • Premium Craftsmanship & Manufacturer Warranty
  • Expert Guidance Before, During & After Delivery
  • Personalized Delivery Planning & Coordination
  • Real Sauna Specialists Just a Call, Text or Chat Away
Eric from NW Immersion

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Our team helps customers nationwide with sauna selection, site preparation, delivery planning, and installation guidance.

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The Round Cube Double is an award-winning outdoor sauna that redefines modern wellness through exceptional design, authentic Scandinavian craftsmanship, and thoughtfully integrated functionality. Honored with the Red Dot Design Award: Best of the Best, its distinctive curved silhouette and panoramic mirrored façade create an architectural statement that feels both bold and effortlessly connected to its surroundings.

Handcrafted in Estonia from premium ThermoWood®, the Round Cube Double combines enduring durability with refined Nordic aesthetics. A dedicated changing room extends the traditional sauna experience, providing a comfortable and private space for preparation, recovery, and relaxation. Inside, the handcrafted sauna chamber delivers an immersive heat bathing experience defined by warmth, comfort, and connection.

Designed for luxury residences, hospitality properties, and curated outdoor environments, the Round Cube Double is more than a sauna—it's a complete wellness sanctuary where architecture, craftsmanship, and restoration converge.

✓ Award-Winning Architectural Presence

A sculptural outdoor retreat recognized with the prestigious Red Dot Design Award: Best of the Best.

✓ Integrated Sauna & Changing Suite

A dedicated changing room creates a seamless transition between preparation, sauna bathing, and post-session recovery.

✓ Built for Generations

Crafted from premium ThermoWood® for exceptional longevity, durability, and enduring beauty.

✓ Immersive Connection to Nature

A panoramic mirrored façade reflects the surrounding landscape while filling the interior with natural light and views.

✓ Authentic Nordic Craftsmanship

Handcrafted in Estonia using time-honored sauna traditions and refined Scandinavian materials.

✓ A Complete Wellness Sanctuary

Designed to bring together heat, restoration, and connection within a thoughtfully integrated outdoor retreat.

Award-Winning Round Cube Double Structure

The iconic Red Dot Design Award-winning outdoor sauna handcrafted in Estonia from premium ThermoWood®.

Integrated Changing Room Suite

A dedicated changing and preparation space designed to enhance privacy, comfort, and the overall wellness experience.

Panoramic Mirrored Glass Façade

Floor-to-ceiling tempered mirror glass that blends privacy, natural light, and immersive outdoor views.

Handcrafted Scandinavian Interior

Three-tier aspen benches, integrated backrests, and refined Nordic detailing designed for authentic sauna bathing.

Premium ThermoWood® Construction

Durable, sustainably sourced ThermoWood® engineered for exceptional longevity, thermal efficiency, and year-round outdoor performance.

Architectural Black Exterior Package

Contemporary black roofing, trim, and detailing create a clean, sophisticated architectural presence.

Integrated Sauna Performance Features

Thoughtfully designed ventilation, flooring, and heat protection systems optimized for comfort, safety, and efficiency.

Precision-Crafted Architectural Kit

Professionally engineered components manufactured in Estonia and designed for efficient on-site assembly, allowing installation in locations often inaccessible to fully assembled structures while preserving the integrity of the sauna's award-winning design.

Dimensions & Capacity

  • Capacity: 5–6 Bathers
  • Exterior Width: 121.3" (3079mm)
  • Exterior Depth Options: 94.5" (2.4m) or 102.4" (2.6m)
  • Exterior Height: 87.9" (2200mm)
  • Interior Dimensions: 115.3" W × 74.4–82.3" D × 80.3" H
  • Integrated Changing Room & Sauna Suite
  • Total Interior Area: 7.4–8 m² (Approx.)

Construction & Materials

  • Premium ThermoWood® Construction (40mm / 1.57")
  • Double Tempered Mirror Glass Façade
  • Tempered Glass Interior Sauna Door with Premium Handle
  • Three-Level Aspen Benches with Bench Skirts
  • Ergonomic Aspen Backrests
  • Premium Black Shingle Roof
  • Black Architectural Trim & Base Frame
  • Full-Circle Architectural Arches
  • Optional Handcrafted Estonian Juniper Accent Wall
  • Handcrafted in Estonia

Wellness & Performance Features

  • Dedicated Changing Room & Cooling Space
  • Integrated Gravity-Based Ventilation System
  • Nerostep Flooring System
  • Designed for Authentic Scandinavian Sauna Bathing
  • Panoramic Mirror Glass Front for Natural Light & Privacy
  • Compatible with Premium Electric Sauna Heaters or Wood-Burning Sauna Stoves (Sold Separately)

Delivery & Installation

  • Delivered as a Precision-Crafted Architectural Sauna Kit
  • Professionally Engineered for On-Site Assembly
  • Designed for Installation in Locations Inaccessible to Pre-Assembled Structures
  • Flat-Rate Scheduled Freight Delivery Available Nationwide
  • Weight: 2,447–2,513 lbs
  • Required Base Capacity: Up to 3,748 lbs Total Load Support

Resources & Installation Guides

Click Here for the Leil Round Cube Double Owner & Installation Manual

Leil Round Cube Double 102.4" spec data diagram

Leil Round Cube Double 94.4" spec Data Diagram

The Round Cube Double is delivered via scheduled premium freight service directly to your residence, project site, or installation location for a seamless delivery experience. Each sauna is carefully prepared and professionally packaged to ensure it arrives securely and in pristine condition.

When inventory is available, most orders ship within approximately 3–5 business days. Due to the limited production nature and international demand for the award-winning Round Cube Collection, select configurations and upgrades may occasionally require extended lead times.

If a unit is temporarily out of stock, upcoming production shipments may require an additional 6–8 weeks or longer, depending on manufacturing schedules and overseas transit availability.

For time-sensitive projects, custom builds, or architectural installations, we recommend contacting our team prior to purchase to confirm current inventory, production availability, and estimated delivery timelines for your preferred configuration.

Each sauna arrives as a complete premium DIY sauna kit and includes all essential structural components, roofing materials, hardware, and finishing details required for installation.

Your Leil Sauna includes the full manufacturer's warranty for added peace of mind.

Included Warranty

  • Two-Year Manufacturer Warranty
  • Covers defects in materials and manufacturing
  • Full warranty support through NW Immersion

As an Authorized Leil Dealer, NW Immersion provides expert guidance before your purchase and ongoing support should warranty assistance ever be needed.

Frequently Asked Questions

The Round Cube Double combines an authentic Scandinavian sauna with a dedicated changing room, creating a more complete and comfortable wellness experience. The integrated changing space provides privacy, convenience, and a seamless transition between preparation, sauna bathing, and post-session recovery, transforming a traditional outdoor sauna into a true outdoor wellness retreat.

Yes. The Round Cube Double is designed as a luxury outdoor sauna for discerning homeowners, architects, and hospitality properties seeking award-winning design, authentic Nordic craftsmanship, and exceptional outdoor living experiences. Its Red Dot Award-winning architecture and premium ThermoWood® construction set it apart from conventional backyard saunas.

A dedicated changing room enhances comfort, privacy, and functionality. It provides a sheltered space for changing, storing personal items, cooling down between sessions, and extending the overall sauna experience. Many homeowners view the changing room as an essential feature for creating a complete outdoor wellness environment.

Absolutely. Handcrafted in Estonia, the Round Cube Double is rooted in authentic Scandinavian sauna traditions and built using premium Nordic materials. Its design honors centuries of sauna culture while incorporating contemporary architectural elements and modern craftsmanship.

ThermoWood® is a premium heat-treated wood known for its durability, dimensional stability, and resistance to moisture and changing weather conditions. Its longevity and natural beauty make it one of the most sought-after materials for luxury outdoor saunas and architectural wellness structures.

Yes. The Round Cube Double is designed as a luxury backyard sauna that creates a private wellness destination within residential outdoor spaces. Its sculptural curved form and mirrored glass façade make it an architectural focal point while maintaining a strong connection to nature.

No. The Round Cube Double is delivered as a precision-crafted architectural sauna kit. Each component is manufactured in Estonia and engineered for professional on-site assembly, allowing installation in locations often inaccessible to fully assembled structures while preserving the integrity of its award-winning design.

Yes. The combination of a traditional Nordic sauna, dedicated changing room, and architectural outdoor design creates a complete outdoor wellness retreat designed for restoration, recovery, and connection. Many clients integrate the sauna with cold plunges, outdoor showers, and relaxation areas to create a fully immersive wellness environment.

Estonia has one of the world's strongest sauna traditions and is recognized for exceptional woodworking and sauna craftsmanship. As a handcrafted Estonian sauna, the Round Cube Double combines authentic Nordic sauna culture with premium materials, precision engineering, and award-winning architectural design.

NW Immersion specializes in luxury outdoor wellness architecture and authentic sauna design. Beyond supplying world-class outdoor saunas, our team helps clients create complete wellness environments that integrate sauna, cold plunge, red light therapy, outdoor showers, and restorative outdoor living spaces. We provide expert guidance from planning and site preparation through installation and long-term ownership.

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