Leil Saunas Black Cube Premium 4-Person Outdoor Sauna
4-Person Black Cube Premium Sauna
Black Cube Premium is a four-seated sauna with an upgraded interior finish. Seating is arranged on opposing benches for comfortable face-to-face sessions and an efficient use of space. It is compatible with an electric heater only.
Black Cube Outdoor Sauna Collection
Black Cube is our most compact outdoor sauna collection, defined by its bold dark finish and distinctive cube form with signature arches. Designed for smaller outdoor spaces without compromising on style, the series offers a configurable setup: depending on the model, you can choose different bench layouts, upgrade interior finishes, and add features such as LED lighting and rear glazing. The result is a compact sauna with a strong visual identity and the flexibility to tailor both the look and the session to your needs.
From the outside, Black Cube is defined by a clean, compact form and a dark architectural finish. The standard construction features 40 mm Thermowood walls, a square shingle roof, and black tempered glass in the front glazing and door. Signature full-circle arches on the front and rear walls are finished in black, while integrated ventilation openings support stable airflow and reliable outdoor performance.
Inside, Black Cube features two-level benches with skirts and backrests. Depending on the model, it is available with different bench configurations, and selected versions include an optional decorative feature wall. Lighting can be specified with LED strips, and the rear wall can be configured with a half panoramic window to bring in natural light while keeping the layout simple and functional.
Features
Standard Set Includes:
-
Premium Roof Finish
– The Black Cube features a high -quality shingle roof finish that provides excellent durability and a refined look.
-
L-Shaped Upper Bench
– Inside, both the upper and lower benches follow an L-shaped layout, offering more seating comfort and flexibility than typical straight-bench designs. -
Bench Skirt Included
– A bench skirt conceals the space beneath the seating, giving the interior a more complete and premium appearance.
-
Wider Benches for Reclining
– The Black Cube’s bench width is 60 cm (≈ 23.6 in), compared to the more common 45 cm (≈ 17.7 in)width. This allows users to lie down during the sauna session comfortably.
-
Private Black-Tinted Glass
– The black tempered glass front ensures privacy from the outside while maintaining a sleek, modern aesthetic.
-
More Spacious Design
– The Black Cube is approximately around 10 % larger internally, providing noticeably more room to relax.
-
Optimized Heater Placement
– The side-mounted heater opens up the front view from inside, creating a more spacious and scenic feeling.
-
Thicker Back Wall
– The back wall is made from 40 mm thermo-pine, roughly 43 % thicker than the more typical 28 mm wall structure —improving both insulation and durability.
-
Optional Half -Panoramic Window
– For those who want extra light and visibility, the Black Cube offers a half-panoramic side window upgrade.
-
Superior Ventilation System
– An intake vent under the heater and exhaust vent behind the benches at foot level ensure efficient airflow, warmer feet, and a consistently fresh oxygen supply.
-
Nerostep Floor Grid Mat Included
– A non-slip Nerostep mat is included as standard, improving safety and comfort underfoot.
-
Metal Roof Gutters
– The roof is finished with metal rain gutters, adding a refined, functional detail that helps direct water runoff and enhances durability.
-
Exterior Paint and Interior Protection Kit Included
- The Black Cube comes with a complete finishing set: the feet, side arches, and door & window frame are pre-colored at the factory, while exterior paint for the sauna is supplied in a can for on-site application after assembly. In addition, the set includes interior floor varnish and joint-sealing lacquer to ensure long -term water resistance and durability. This guarantees that every unit can be finished to a professional, weatherproof standard.
Includes
- Sauna kit (Assembly Required)
Note: Electrical and plumbing fixtures are not included
Specifications
| Black Cube Premium | |
|---|---|
| Capacity | 4 People |
| Coverage Area | 38.8 ft |
| Steam Room Volume | 176.6 ft |
| Exterior Dimensions | 86.2" W x 65.4" D x 86.6" H |
| Interior Dimensions | 80.2" W x 54.3" D x 80.2" H |
| Wall Thickness | 1.57" (40mm) |
| Weight | 1,819 lbs |
| Pallet Size | 3.94 x 7.38 x 3.94 ft |
| Suitable With | Electric Heater Only |
Assembly & Maintenance
Black Cube Premium Construction Guide
Black Cube Premium Specification
Black Cube Premium Front Specification
Warranty
Shipping & Returns
Contact us through chat, email or phone to get detailed shipping times.
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, we contact you to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses.
Cancellations & Refunds
Nordica Sauna prides itself on having one of the best return policies in the industry. Cancel any time before your order has shipped, completely free of charge (exceptions apply, including custom-made orders).
Call 1-877-587-5387 or email [email protected]
When will I know my order has shipped?
As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase. As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment. If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail. If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.
When will my order ship?
If your order is in stock and we process the charges to your credit card, it will ship within five business days from the date of your order. We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out. If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at [email protected].
No shipping outside the lower 48 States in the USA.
What if my shipment is damaged?
Please inspect the packaging of your item(s) when they arrive. If you notice any damage, you should make note of it when signing for delivery. If your item(s) do arrive damaged please send photos to [email protected] and we will process an insurance claim on your behalf.
Cancellations (Before order ships)
Nordica Sauna prides itself on having one of the best return policies in the industry. Cancel any time before your order has shipped, completely free of charge (exceptions apply, including custom made orders). Reach agents during business hours at 1-877-587-5387, the chat on our website, or email [email protected]
Cancellations of customer orders
Custom or made to order products cannot be canceled or refunded as these products are put into production specifically for your order. These units are custom made to your specification or created once you order. Once you place your order they start building your unit. Your warranty will guarantee you a fully functional and operational product. If it is not clear whether your order is custom or made to order, please message or call us.
All sales are final for Custom made and Made-to-order products.
Refunds & Returns
If you need to exchange your product, you may do so. You, as the customer, are responsible for any shipping costs throughout any returns or exchange processes.
Not all orders are available for return once they have shipped. We order products directly from the manufacturer. Therefore, if the manufacturer will not permit us to return a product, we cannot offer you a return. This often varies on a case-by-case basis; please reach out to us if you would like specific information on your brand and/or product.
Due to drastically increasing LTL/freight shipping costs, any outright returns will incur a 25% cancellation fee + return shipping costs. If you are replacing the product with something else, we may be able to help you cover some of the costs depending on the product.
Seller reserves the right to refuse to refund any deposit or payment, or cancel any payment due, and any owing until such time as Seller a) is in receipt of the goods b) has inspected the goods and c) in the Sellers discretion, has found the goods to be free of damage. All refunds will be provided within 5 business days once the product has been returned to the warehouse and inspected for damage.
Shipping Times
We promise to do our best to get your order to you as soon as possible. We provide estimated shipping times on the product pages based upon what our suppliers and freight companies tell us, and those estimated shipping times may change or vary without notice (Due to supply chain issues, the steel mills behind on making metal, the manufacturers delayed because of the mills, the overwhelmingly demand on shipping, factory/warehouse and dock workers and so on).
Original: $9,990.00
-65%$9,990.00
$3,496.50
Description
4-Person Black Cube Premium Sauna
Black Cube Premium is a four-seated sauna with an upgraded interior finish. Seating is arranged on opposing benches for comfortable face-to-face sessions and an efficient use of space. It is compatible with an electric heater only.
Black Cube Outdoor Sauna Collection
Black Cube is our most compact outdoor sauna collection, defined by its bold dark finish and distinctive cube form with signature arches. Designed for smaller outdoor spaces without compromising on style, the series offers a configurable setup: depending on the model, you can choose different bench layouts, upgrade interior finishes, and add features such as LED lighting and rear glazing. The result is a compact sauna with a strong visual identity and the flexibility to tailor both the look and the session to your needs.
From the outside, Black Cube is defined by a clean, compact form and a dark architectural finish. The standard construction features 40 mm Thermowood walls, a square shingle roof, and black tempered glass in the front glazing and door. Signature full-circle arches on the front and rear walls are finished in black, while integrated ventilation openings support stable airflow and reliable outdoor performance.
Inside, Black Cube features two-level benches with skirts and backrests. Depending on the model, it is available with different bench configurations, and selected versions include an optional decorative feature wall. Lighting can be specified with LED strips, and the rear wall can be configured with a half panoramic window to bring in natural light while keeping the layout simple and functional.
Features
Standard Set Includes:
-
Premium Roof Finish
– The Black Cube features a high -quality shingle roof finish that provides excellent durability and a refined look.
-
L-Shaped Upper Bench
– Inside, both the upper and lower benches follow an L-shaped layout, offering more seating comfort and flexibility than typical straight-bench designs. -
Bench Skirt Included
– A bench skirt conceals the space beneath the seating, giving the interior a more complete and premium appearance.
-
Wider Benches for Reclining
– The Black Cube’s bench width is 60 cm (≈ 23.6 in), compared to the more common 45 cm (≈ 17.7 in)width. This allows users to lie down during the sauna session comfortably.
-
Private Black-Tinted Glass
– The black tempered glass front ensures privacy from the outside while maintaining a sleek, modern aesthetic.
-
More Spacious Design
– The Black Cube is approximately around 10 % larger internally, providing noticeably more room to relax.
-
Optimized Heater Placement
– The side-mounted heater opens up the front view from inside, creating a more spacious and scenic feeling.
-
Thicker Back Wall
– The back wall is made from 40 mm thermo-pine, roughly 43 % thicker than the more typical 28 mm wall structure —improving both insulation and durability.
-
Optional Half -Panoramic Window
– For those who want extra light and visibility, the Black Cube offers a half-panoramic side window upgrade.
-
Superior Ventilation System
– An intake vent under the heater and exhaust vent behind the benches at foot level ensure efficient airflow, warmer feet, and a consistently fresh oxygen supply.
-
Nerostep Floor Grid Mat Included
– A non-slip Nerostep mat is included as standard, improving safety and comfort underfoot.
-
Metal Roof Gutters
– The roof is finished with metal rain gutters, adding a refined, functional detail that helps direct water runoff and enhances durability.
-
Exterior Paint and Interior Protection Kit Included
- The Black Cube comes with a complete finishing set: the feet, side arches, and door & window frame are pre-colored at the factory, while exterior paint for the sauna is supplied in a can for on-site application after assembly. In addition, the set includes interior floor varnish and joint-sealing lacquer to ensure long -term water resistance and durability. This guarantees that every unit can be finished to a professional, weatherproof standard.
Includes
- Sauna kit (Assembly Required)
Note: Electrical and plumbing fixtures are not included
Specifications
| Black Cube Premium | |
|---|---|
| Capacity | 4 People |
| Coverage Area | 38.8 ft |
| Steam Room Volume | 176.6 ft |
| Exterior Dimensions | 86.2" W x 65.4" D x 86.6" H |
| Interior Dimensions | 80.2" W x 54.3" D x 80.2" H |
| Wall Thickness | 1.57" (40mm) |
| Weight | 1,819 lbs |
| Pallet Size | 3.94 x 7.38 x 3.94 ft |
| Suitable With | Electric Heater Only |
Assembly & Maintenance
Black Cube Premium Construction Guide
Black Cube Premium Specification
Black Cube Premium Front Specification
Warranty
Shipping & Returns
Contact us through chat, email or phone to get detailed shipping times.
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, we contact you to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses.
Cancellations & Refunds
Nordica Sauna prides itself on having one of the best return policies in the industry. Cancel any time before your order has shipped, completely free of charge (exceptions apply, including custom-made orders).
Call 1-877-587-5387 or email [email protected]
When will I know my order has shipped?
As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase. As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment. If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail. If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.
When will my order ship?
If your order is in stock and we process the charges to your credit card, it will ship within five business days from the date of your order. We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out. If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at [email protected].
No shipping outside the lower 48 States in the USA.
What if my shipment is damaged?
Please inspect the packaging of your item(s) when they arrive. If you notice any damage, you should make note of it when signing for delivery. If your item(s) do arrive damaged please send photos to [email protected] and we will process an insurance claim on your behalf.
Cancellations (Before order ships)
Nordica Sauna prides itself on having one of the best return policies in the industry. Cancel any time before your order has shipped, completely free of charge (exceptions apply, including custom made orders). Reach agents during business hours at 1-877-587-5387, the chat on our website, or email [email protected]
Cancellations of customer orders
Custom or made to order products cannot be canceled or refunded as these products are put into production specifically for your order. These units are custom made to your specification or created once you order. Once you place your order they start building your unit. Your warranty will guarantee you a fully functional and operational product. If it is not clear whether your order is custom or made to order, please message or call us.
All sales are final for Custom made and Made-to-order products.
Refunds & Returns
If you need to exchange your product, you may do so. You, as the customer, are responsible for any shipping costs throughout any returns or exchange processes.
Not all orders are available for return once they have shipped. We order products directly from the manufacturer. Therefore, if the manufacturer will not permit us to return a product, we cannot offer you a return. This often varies on a case-by-case basis; please reach out to us if you would like specific information on your brand and/or product.
Due to drastically increasing LTL/freight shipping costs, any outright returns will incur a 25% cancellation fee + return shipping costs. If you are replacing the product with something else, we may be able to help you cover some of the costs depending on the product.
Seller reserves the right to refuse to refund any deposit or payment, or cancel any payment due, and any owing until such time as Seller a) is in receipt of the goods b) has inspected the goods and c) in the Sellers discretion, has found the goods to be free of damage. All refunds will be provided within 5 business days once the product has been returned to the warehouse and inspected for damage.
Shipping Times
We promise to do our best to get your order to you as soon as possible. We provide estimated shipping times on the product pages based upon what our suppliers and freight companies tell us, and those estimated shipping times may change or vary without notice (Due to supply chain issues, the steel mills behind on making metal, the manufacturers delayed because of the mills, the overwhelmingly demand on shipping, factory/warehouse and dock workers and so on).
