Name: Leil Black Cube Premium Outdoor Sauna Kit
Brand: Leil
Price: 9990.0 USD
Availability: InStock

Leil Black Cube Premium Outdoor Sauna Kit

$9,990.00 - $9,990.00

$9,990.00

$9,990.00 - $9,990.00

$9,990.00

by Leil

Availability:

In stock

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Leil® Black Cube Premium: Where Modern Architecture Meets Wellness

Elevate your outdoor space with the Black Cube Premium, a masterclass in contemporary sauna design. Crafted from premium thermally treated pine for ultimate durability, this 4-person retreat features a stunning full-glass front framed by signature black arches. Inside, the two-level alder benches and integrated ventilation offer a luxurious, breathable sanctuary built to withstand the elements without losing its rich, warm aesthetic.

Features

Crafted with Quality: Built from thermally treated pine for durability, stability, and resistance to the elements
Capacity: Comfortably seats up to 4 people
Alder Benches: Two-level benches with bench skirts, ergonomically designed for comfort and heat resistance
Tempered Glass Front & Door: 8mm thick black tempered glass for a sleek, modern aesthetic
Square Shingle Roof: Durable, weather-resistant design for year-round use
Integrated Ventilation: 3–4 strategically placed openings for fresh airflow
Black-Painted Accents: Front and back arches, base frame, and moldings for a polished look

Includes

Outdoor Sauna Kit
Optional lighting
Optional heater
Installation and Operation Manual
2-Year Limited Residential Warranty

Shipping

Shipping of this Sauna is FREE to the contiguous 48 states!

The weight or packaging of this product requires delivery by special appointment and on a wooden pallet. The driver is responsible for curbside delivery “only” and will lower the items to ground level.

Prior to shipping this product, the delivery company will contact customers to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses.

Specifications

Capacity: 4 Person
Exterior Dimensions: 86.2" W × 65.4" D × 86.6" H
Interior Dimensions: 80.2" W × 54.3" D × 80.2" H
Wall Thickness: 1.57" (40mm)
Glass: Black Tempered Glass (8mm)
Wood Type: Thermo Pine (walls), Thermo-Alder (benches)
Ventilation: 3 built-in vent openings
Optional Lighting: LED strip lights under bench / backrest
Heater Compatibility: Electric sauna heater only

Technical

Dimensions

Manual

SKU

Authorized Leil Dealer

Manufacturer warranty included

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When you spend $500 or more

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Manufacturer’s Warranty Included

All of our products include the full manufacturer’s warranty.

Black Cube

The Black Cube is masterfully engineered from premium Thermo-Pine, a high-performance timber renowned for its resilience against the harshest elements. This robust construction delivers a year-round sanctuary that maintains its structural integrity and sleek aesthetic season after season.

Designed for versatility, the interior comfortably hosts up to four guests, balancing social connection with the peace of a personal retreat. The cabin features hand-finished Alder wood benches for a refined, ergonomic experience, while the tempered glass accents invite soft natural light to illuminate your session without compromising your privacy.

Premium Materials

Thermo-Pine Exterior: Our 40mm thermally modified pine is the gold standard for outdoor durability. This chemical-free process stabilizes the wood, making it virtually immune to rot, moisture, and extreme temperature shifts while providing superior heat retention.

Nordic Alder Interior: Inside, smooth, resin-free Alder benches offer a "cool-to-the-touch" feel. This premium hardwood is celebrated for its rich golden tones, ergonomic comfort, and subtle, relaxing aroma.

Tempered Privacy Glass: The striking full-glass front utilizes 8mm toughened safety glass with a sophisticated tint—flooding the interior with natural light while maintaining complete privacy from the outside.

Weatherproof Engineering: Finished with a professional-grade shingled roof and protective black-painted arches, the Black Cube is built to remain a stunning backyard centerpiece in any climate.

Shop Leil Saunas

Over 16 years of experience

With over 16 years of hands-on sauna building and design expertise, we bring a depth of knowledge and intuition that only time can teach. Every detail, every joint, material choice and curve reflect the craftsmanship and care we've honed through thousands of real-world projects.

World-class Manufacturing

Every sauna is built with cutting-edge machinery and careful craftsmanship, guaranteeing consistent quality and long-lasting performance.

Testimonials

I’ve been dreaming of a home spa for years, and this store made it happen. I purchased a 2-person infrared sauna, and the build quality is exceptional. The wood smells amazing, and it heats up so much faster than I expected. The customer service team was incredibly patient with all my technical questions during setup!

Sarah J.

Finding a high-quality electric heater for my DIY outdoor sauna was proving difficult until I found these guys. I went with a HUUM Hive model and its great.

Marcus T.

As a marathon runner, recovery is everything. I invested in one of their smaller saunalife outdoor units and It’s been a total game-changer for my muscle soreness.

David M.

I knew nothing about saunas before walking into this process. The Sauna Pro team guided me through the differences between infrared and traditional, helping me find what worked for my budget and space. I ended up with a Leil Como 120. It’s now my favorite place to unplug and de-stress after work.

Jessica W.

We decided to go with the GL6 for our lakeside cabin, and it’s become the centerpiece of the property. The exterior is gorgeous and the craftsmanship is evident in every joint. It looks like a high-end resort feature - truly a five-star experience.

Greg H.

I manage a boutique hotel gym and needed a reliable supplier for our high-traffic sauna. We replaced our old heating unit with a Harvia Virta 20kw. The durability is outstanding, and the temperature control is precise. It’s rare to find a supplier that understands the needs of a commercial facility like they do.

Linda V.