Black Cube Sauna Kit – Modern DIY Outdoor Sauna for 4–5 People

The Black Cube is a compact, eye-catching outdoor sauna designed for modern spaces and wellness seekers who want the joy of building their own sanctuary. Crafted in Europe with clean Nordic lines and smart detailing, this DIY sauna kit delivers both beauty and performance in one sleek package.

Sized to fit tight garden spaces or intimate retreats, the Black Cube comfortably seats 4–5 people and features premium materials like Thermowood®, black tempered glass, and full-arch framing. It arrives as a ready-to-assemble kit complete with all necessary components and clear instructions—perfect for contractors, builders, or handy homeowners ready to create something lasting.

🔧 What’s Included in the DIY Kit:

• 40mm Thermowood® wall panels

• Black square shingle roof

• Black 8mm tempered glass front panel and exterior door

• Full circle arches for front and back walls, painted black

• 2-level alder benches with skirts and wide bench for lying down

• 2 wooden backrests for comfort

• Nerostep plastic grid floor mat

• Built-in center floor drain for easy cleaning and drainage

• LED lighting strips above the backrests (optional upgrade)

• 3–4 ventilation openings for air flow

• Natural wood interior; black-painted exterior base and moldings

• HUUM DROP 6kW electric heater with stones and UKU Classic WiFi control

• Detailed instruction manual included for smooth assembly

Note: This is a DIY sauna kit and does not ship pre-assembled. Basic construction skills are recommended.

📐 Product Dimensions & Details:

• External dimensions: 86” W × 90” H × 65” D

• Internal dimensions: 80” W × 80” H × 54” D

• Volume: ~5m³ (177 cu. ft.)

• Capacity: 4–5 people

• Weight: 1,550 lbs (with pallet)

• Electrical: 240V / 30A / 1PH – compatible with included HUUM heater

• Pallet size: 47” × 85” × 47”

• Suitable for: Electric heating only (not compatible with wood-burning heaters)

🌟 Optional Upgrades:

• Half panoramic back wall (tempered glass)

• LED lighting options

  • LED SET INCLUDES:
    LED 2.5m (2 or 4 pcs), Cable, Transformer, Dimmer switch, Installation box
  • LED Positions:
    2 Strips: Backrest top OR under sauna bench
    4 Strips: Backrest top AND under sauna bench

💬 Why You'll Love the Black Cube Sauna Kit:

• A true DIY project with stunning results

• Fits nearly anywhere—great for small yards or lakeside cabins

• High-end components with a minimalist, modern look

• Authentic steam and real heat with HUUM Drop and WiFi control

• All parts precision-made and packed for efficient shipping