Leil Round Cube Mini 4-5 Person Outdoor Traditional Finnish Sauna

Leil Saunas Round Cube Mini, 4 - 5 Person Outdoor Sauna - NW Immersion
$12,340.00
SKU: RoundCubeMini2.0 By Leil
Scheduled Freight Delivery Included
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HSA/FSA Eligible.
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Authorized Dealer – Full Warranty Included

 

Award-Winning Architecture. Perfectly Sized for Everyday Wellness.

 

The Leil Round Cube Mini is a luxury 4–5 person outdoor traditional Finnish sauna handcrafted in Estonia for homeowners who want iconic design without sacrificing valuable outdoor space. Winner of the prestigious Red Dot "Best of the Best" Design Award, the Round Cube Mini combines its signature curved architecture, panoramic mirrored glass façade, and premium 40mm ThermoWood® construction to create one of the world's most distinctive compact outdoor saunas. Thoughtfully designed benches, engineered ventilation, and authentic Finnish dry or steam sauna bathing (löyly) deliver a deeply restorative wellness experience that's built to be enjoyed for decades.

 

✓ Comfortably Seats 4–5 People

✓ Authentic Finnish Dry & Steam Sauna Experience

✓ Red Dot "Best of the Best" Award-Winning Design

✓ Premium 40mm ThermoWood® Construction

✓ Handcrafted in Estonia with Iconic Nordic Architecture

 

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 (78.7") or extended (96.9") depth for additional interior space.

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Customize Your Back Wall for round cube mini *

Add a stunning architectural focal point and enjoy the natural aroma of authentic Estonian Juniper.

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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 Mini, 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 Sauna Experience

Thoughtfully selected essentials designed to enhance comfort, preserve your investment, and help you enjoy the authentic Finnish sauna experience for years to come.

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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 — $990

Professional freight delivery with coordinated scheduling to ensure your sauna arrives safely and efficiently at your property.
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  • Premium Craftsmanship & Manufacturer Warranty
  • Expert Guidance Before, During & After Delivery
  • Personalized Delivery Planning & Coordination
  • Real Sauna Specialists Just a Call, Text or Chat Away
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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 Mini is an award-winning outdoor sauna that redefines compact luxury through exceptional design and authentic Scandinavian craftsmanship. Honored with the Red Dot Design Award: Best of the Best, its distinctive curved silhouette and panoramic glass façade create an architectural statement that feels both refined and effortlessly connected to its surroundings.

Handcrafted in Estonia from premium ThermoWood®, the Round Cube Mini combines enduring durability with timeless Nordic aesthetics. Thoughtfully designed to maximize comfort and efficiency, the handcrafted interior comfortably accommodates up to five bathers while delivering an immersive sauna experience defined by warmth, restoration, and connection.

Designed for luxury residences, hospitality properties, and curated outdoor environments, the Round Cube Mini is more than a backyard sauna—it's a private wellness sanctuary where architecture, craftsmanship, and authentic Nordic sauna culture converge.

✓ Award-Winning Architectural Presence

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

✓ Designed for Compact Outdoor Spaces

A thoughtfully scaled footprint that delivers a luxury sauna experience without compromising design or performance.

✓ Built for Generations

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

✓ Immersive Connection to Nature

A panoramic glass façade surrounds bathers with natural light and outdoor views.

✓ Authentic Nordic Craftsmanship

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

✓ A Private Wellness Sanctuary

Designed to comfortably accommodate family and friends in a restorative shared experience.

Award-Winning Round Cube Mini Structure

The iconic Red Dot Design Award-winning outdoor sauna handcrafted in Estonia and designed to bring authentic Scandinavian wellness into compact outdoor spaces.

Premium ThermoWood® Construction

Sustainably sourced ThermoWood® engineered for exceptional durability, thermal efficiency, and year-round outdoor performance.

Panoramic Glass Façade

Floor-to-ceiling tempered glass designed to maximize natural light while creating an immersive connection to the surrounding landscape.

Handcrafted Scandinavian Interior

Ergonomically designed aspen seating and refined Nordic detailing create a comfortable and restorative sauna experience for up to 5 bathers.

Architectural Exterior Package

Premium roofing, trim, and exterior finishing elements designed to complement the sauna's clean, contemporary form.

Choice of Two Interior Configurations

Select the depth option that best complements your property, lifestyle, and outdoor living space.

Sauna-Ready Design

Engineered to pair with a professionally matched sauna heater for authentic heat performance and an exceptional bathing experience.

Optional Architectural Lighting Package

Integrated LED lighting enhances atmosphere and ambiance, creating a warm, spa-inspired environment day or night.

Optional Handcrafted Juniper Accent Wall

Elevate the interior with handcrafted Estonian juniper, prized for its distinctive character, natural aroma, and timeless Nordic beauty.

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: 4–5 Bathers
  • Exterior - 85.8”W x 78.7”D (2.0m) or 96.9”D (2.4m) x 87.4”H
  • Interior - 80.2”W x 63”D (2.0m) or 78.7”D (2.4m) x 80.3”H

Construction & Materials

  • Premium ThermoWood® Construction (40mm / 1.57")
  • Handcrafted in Estonia
  • Double Tempered Safety Glass
  • Choice of Mirror, Bronze, or Black Glass Façade
  • Premium Aspen Benches
  • Ergonomic Multi-Level Seating
  • Premium Black Shingle Roof
  • Nerostep Non-Slip Flooring System

Wellness & Performance Features

  • Designed for Authentic Scandinavian Sauna Bathing
  • Integrated Natural Ventilation System
  • Panoramic Glass Front for Natural Light & Outdoor Views
  • Compatible with Premium Electric Sauna Heaters
  • Recommended Heater Size: 9kW–10.5kW
  • Optional Architectural LED Lighting Package
  • Optional Handcrafted Juniper Accent Wall

Delivery & Installation

  • Delivered as a Precision-Crafted Architectural Sauna Kit
  • Professionally Engineered for On-Site Assembly
  • Complete Assembly Hardware Included
  • Designed for Year-Round Outdoor Use
  • Weight: 1,984–2,094 lbs
  • Manufacturer Warranty Included

Resources & Installation Guides

Leil Round Cube Mini Installation Guide

Leil Round Cube Mini Specification Diagram for 78.7" Depth

Leil Round Cube Mini Specification Diagram for 96.9" Depth

The Round Cube Mini 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 Mini combines award-winning architecture, authentic Scandinavian craftsmanship, and premium materials in a compact footprint. Unlike conventional outdoor saunas, its distinctive curved silhouette and panoramic glass façade create a true architectural statement while delivering an immersive Nordic sauna experience.

Yes. The Round Cube Mini is designed as a luxury outdoor sauna for homeowners seeking exceptional design, authentic sauna culture, and premium craftsmanship. As part of the Red Dot Award-winning Round Cube Collection, it delivers the same architectural presence and wellness experience as larger models in a more compact format.

The Round Cube Mini comfortably accommodates 4–5 bathers, making it ideal for couples, families, vacation properties, and intimate wellness gatherings.

Absolutely. The Round Cube Mini was specifically designed to bring authentic Scandinavian sauna culture into residential outdoor spaces. Its efficient footprint makes it an excellent luxury backyard sauna while maintaining a spacious and comfortable interior.

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

Yes. Handcrafted in Estonia using traditional Nordic sauna-building principles, the Round Cube Mini delivers an authentic Scandinavian sauna experience while incorporating contemporary architectural design and premium materials.

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

The Round Cube Mini is designed to pair with premium electric sauna heaters in the 9kW–10.5kW range. NW Immersion carefully curates heater packages to ensure optimal heat performance, efficiency, and an authentic Nordic sauna bathing experience.

Yes. Many homeowners incorporate the Round Cube Mini into a larger outdoor wellness environment that includes cold plunges, outdoor showers, red light therapy, relaxation spaces, and recovery-focused outdoor living areas. Its compact footprint makes it particularly versatile for thoughtfully designed wellness retreats.

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 by providing expert guidance on sauna selection, heater sizing, cold plunge integration, site planning, and long-term ownership support.

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