Build Your BlackWater 4 Person Cube Sauna
BlackWater 4 Person Cube Sauna
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Features
Features
Lumber: Ball and socket lumber: 1 ⅜″ thick
Glass: Any glass is tempered
Hardware: Stainless steel bands, hinges, and fasteners
Lighting: Interior LED light
Accessories: Sauna stones included
Shipping
Shipping
Specifications
Specifications
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Explore The BlackWater 4 Person Cube Sauna
Made from premium cedar, seats up to four with dual-level benches. Black-framed windows provide natural light, creating a seamless indoor-outdoor feel, while a roofing kit and tempered glass door for scenic views.
Upgrade Your Sanctuary
Sauna stones included
Almost Heaven Exterior Sauna Stain
Staining your sauna is a fantastic way to preserve and enhance your investment! Our Almost Heaven water-based stains are available in a variety of colors, including Walnut, Natural, Larch, and Teak.
We recommend purchasing a deck-stain applicator attached to a broom handle to apply the stain to the exterior of the staves. Additionally, we recommend using a staining brush to stain the exterior of the front and back panels, as well as the edges of the staves and at the stave joints.
Each bucket contains 2.5L. At least 1 bucket of stain is recommended to stain the exterior of a barrel sauna, and at least 2 buckets is recommended to stain the exterior of a cabin sauna. The amount of stain needed will depend on the size of your sauna.
Bucket, Ladle, And Thermometer Package
For an authentic Finnish sauna experience, this bucket, ladle, and thermometer set is essential. Use the ladle to pour water over hot stones, creating löyly—the rejuvenating steam that defines a traditional sauna. The chrome thermometer/hygrometer tracks temperature and humidity in F° and C°, while its heat-resistant metal frame and glass front ensure durability.
Vulcanite Sauna Stones 40lbs
A customer favorite, black vulcanite stones turn a glossy black when wet. Being hard and durable, they are ideal for users who like their saunas extra hot! Finish off the top layer of your stove with the natural beauty these stones offer!
Note: Large Stones are only meant for specific heaters, please consult our sales team if you are unsure which stones you should purchase.
Two Worlds, One Vision. Tradition Meets Innovation.
Finnish Inspiration, American Craftsmanship
We do something that no one else does. Uniting a rich heritage of Finnish wisdom and ingenuity with nearly 50 years of American sauna-building mastery, we craft transformational wellness spaces tailored to your home. Our every sanctuary is a bridge between traditions, where authentic design meets innovation, and time-honoured techniques meet modern workmanship excellence.
Powered by the World’s Best Sauna Heater
As a proud member of the Harvia family, Almost Heaven equips all of its saunas with the gold standard in Finnish sauna heaters. Recognized and valued across the globe for their industry-leading precision and reliability, Harvia heaters bring unrivalled performance to your home oasis, ensuring a perfect sauna experience every time.
Nature’s Finest, Expertly Crafted
Our commitment to excellence starts with sourcing the very highest-grade lumber from North American and Northern European forests, including Western red cedar, Nordic spruce and hemlock, prized for their durability, natural resilience, visual beauty and heavenly aromas. Built from only the choicest woods, our saunas tell a story of quality meets craft, where the best of materials are masterfully transformed.
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Purchase Support
Buy Now, Pay Later
Start your purchase today with 0% interest for 3 months (if you qualify)!
Need more time? Choose from flexible payment plans of 3, 6, 12, 18, or 36 months with competitive interest rates ranging from 10% to 36%, based on approval.
Limited Lifetime Warranty
Almost Heaven Saunas come with a Limited Lifetime Warranty covering manufacturing defects, while Harvia heaters include a 1-year warranty on heating elements and 5 years on other components.
Talk to Our Experts
Need help creating the perfect sanctuary? Our experts can answer any questions you have about our products, features and installation to help you make the right choice for your sauna experience.
@ahsaunas
