Leil Black Cube Classic 4–5-Person Outdoor Wooden Sauna Kit

Consider whether you need an indoor or outdoor sauna, available installation space, sauna capacity, heater requirements, electrical requirements, foundation needs, drainage, delivery access, assembly requirements, wood maintenance, and your preferred sauna design.

Leil offers both indoor and outdoor sauna models. Always confirm the intended installation environment and requirements for the exact model before purchasing.

Photograph the issue and contact Infinity Saunas as soon as possible. We will assist with the resolution process and help arrange any required replacement components.

Photograph the damage immediately and contact Infinity Saunas with the photos so we can assist you with the claim and resolution process.

The warranty covers defects related to materials and manufacturing, as well as certain damages occurring before transportation. The warranty does not cover normal wear and tear, incorrect assembly or installation, unauthorized modifications, or natural wood characteristics such as color variation, cracks, and knots.

Leil Saunas come with a 2-year warranty. Warranty terms may differ for commercially used saunas.

Regular annual maintenance and proper treatment of both interior and exterior surfaces can help extend the lifespan of the sauna. Maintaining proper drainage and keeping the sauna clean and dry are also important.

Yes. Allowing the sauna to dry and air out after use helps manage moisture and maintain a fresh interior.

Yes. Leil recommends annual maintenance even for thermally treated wood to help maintain the sauna's appearance and long-term durability.

Leil recommends maintenance at least annually, depending on how frequently the sauna is used and its installation environment.

Leil recommends regular maintenance to extend the lifespan of the sauna. The manufacturer recommends treating exterior surfaces with a UV- and moisture-resistant varnish and treating benches with suitable sauna oil or wax.

Proper ventilation is important for a traditional sauna experience and moisture management. Follow the ventilation design and installation requirements provided for your specific Leil sauna and heater.

Yes. Outdoor saunas should be installed on a stable, level, and properly prepared base that can safely support the sauna. Always follow the installation requirements for your specific model.

Leil Saunas feature drainage systems with built-in floor drains. The sauna floors are slightly inclined to direct water toward the drain.

Assembly difficulty depends on the model, size, and installation site. While self-assembly is possible, larger sauna kits and installations may benefit from experienced or professional installers.

Tool requirements vary by model. Review the installation instructions for your specific sauna before beginning assembly and ensure you have the required tools and assistance.

Yes. Leil states that self-assembly is possible and provides installation instructions and required components. However, the manufacturer recommends trained specialists who have the appropriate knowledge and tools.

Yes, if your Leil sauna is equipped with a compatible traditional sauna heater and sauna stones. Pouring water over hot stones creates steam, known in Estonian as leil. Always follow the heater manufacturer's operating instructions.

The appropriate heater depends on the size and specifications of the sauna. Always select a heater with the correct capacity for your specific Leil model and follow the heater manufacturer's installation requirements.

The standard sauna kit includes the sauna structure only. The heater is not included unless specifically stated in the product package.

Yes. Leil states that its saunas are designed for year-round use in both cold winters and hot summers. Construction varies by model and may include 40mm or 70mm thermally treated wood and weather-resistant roofing materials.

According to Leil, thermally treated wood is resistant to water and humidity, has improved dimensional stability, and does not leak resin like untreated pine. It is also designed to resist excessive swelling, shrinking, warping, and twisting.

ThermoWood is wood that has been thermally modified using heat. Leil uses thermally modified pine for its exterior construction because it is designed to perform well in changing temperature and humidity conditions.

Leil uses Lunawood ThermoWood®, a thermally modified pine, for sauna exteriors. Benches are made from aspen and alder, depending on the model.

Leil offers a range of premium indoor and outdoor sauna designs, including Round Cube®, Black Cube, Como, Dice, Patio, and Viva sauna collections.

Leil Saunas is an Estonian sauna company offering handcrafted indoor and outdoor traditional sauna designs inspired by Northern sauna culture.

Orders are usually processed within 1 business day and delivered within 3–5 business days, depending on your location and the shipping carrier schedule. Large sauna units are shipped via freight delivery.

Your sauna will be delivered via curbside freight delivery. This means the carrier will deliver it to the nearest accessible point outside your home or building (such as your driveway or curb).

Yes. Once your order ships, you will receive full tracking details so you can follow your delivery step by step.

Yes. All saunas include a manufacturer’s warranty that covers defects in materials and workmanship for a specific period, depending on the model.

Due to the size, handling, and special shipping requirements of sauna units, all sales are considered final. However, if your product arrives damaged or defective, we will arrange a replacement or resolution at no extra cost.

Orders can be canceled within 24 hours of purchase, as long as they have not yet been processed or shipped.

We accept all major credit cards and secure online payment methods to ensure a safe and smooth checkout experience.

Yes. Our support team is available to assist you after your purchase with setup guidance, delivery questions, and product support to ensure a smooth experience.