Made from premium cedar, seats up to four with dual-level benches. Black-framed windows provide natural light, creating a seamless indoor-outdoor feel, with a roofing kit and tempered glass door for scenic views.
BlackWater 4 Person Cube Sauna
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Specifications
Bright glass-front design.
SAUNA TYPE
Traditional Outdoor Sauna
SEATING
Seats : 4 Adults
WIDTH
84 ⅜″ (assembled)
HEIGHT
85 ⅞" (assembled)
WOOD TYPE
Rustic Red Cedar or Onyx
SAUNA BENCH
Bench dimensions: 24" Upper Bench / 20" Lower Bench
SAUNA DEPTH
71″ (assembled)
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Features of the BlackWater 4 Person Cube Sauna
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Cradels & Sturdy Stainless-steel Bands
The Barrel Sauna is built with a ball-and-socket profile, secured by stainless steel bands for a tight, reliable seal that adapts as the wood naturally expands and contracts. It sits on durable polymer cradles, keeping it elevated and protected from ground moisture, ensuring longevity and stability.
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Aromatic Western Cedar
Rustic Red Cedar is perfect for outdoor saunas. Its tight knots give it a unique, rustic charm, while its weather-resistant properties make it ideal for exterior use. Want a more modern look? Cedar can be stained in an Onyx Black finish, creating a sleek, contemporary aesthetic while maintaining its natural resilience.
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Bench Space & Interior
Crafted from premium cedar, the BlackWater Cube Sauna combines style and durability, comfortably seating up to four. Bold black-framed windows bring in natural light for a seamless indoor-outdoor feel, while a roofing kit and tempered glass door add safety and scenic views.
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Heaters — The Heart of the Sauna
Every Almost Heaven sauna includes a trusted Harvia electric heater. Choose between traditional dial controls or smart WiFi options to enjoy consistent, efficient warmth — reaching up to 180–195°F in 45–60 minutes.
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Sauna Stones
Bring the tradition home with premium sauna stones. They store heat and release it evenly when water is poured, creating soft, rolling steam for a restorative session.
Browse the Cube Saunas Collection
- Cube Saunas
- 4 Adults
- Traditional Outdoor Sauna
- Bench dimensions: 24" Upper Bench / 20" Lower Bench
Meet the team
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