Create a true spa sanctuary in your backyard with the Traditional Outdoor Black Square Steam Sauna, available in three flexible sizes for 2–4, 4–6, or 6–8 people. Crafted for high heat, humidity, and year round outdoor use, this sauna brings the deep, enveloping warmth of classic steam bathing into a modern, square silhouette that feels both grounding and elevated.

The black exterior pairs beautifully with the natural wood interior, giving your outdoor space a calm, contemporary focal point. Inside, generous bench seating and a powerful 6 kW heater create a welcoming environment for solo rituals, family wind downs, or social evenings with friends. Tinted tempered glass and soft interior lighting keep the cabin feeling open and inviting, while still offering a sense of privacy and retreat.

With a full accessory kit included, you have everything you need to enjoy a traditional steam sauna ritual from the moment it’s installed.

Key features

• Available in three sizes to match your space and lifestyle

  • 2–4 person model for compact wellness corners

  • 4–6 person model for families and small groups

  • 6–8 person model for larger gatherings and spacious backyards

• Durable outdoor construction designed for high heat and humidity

• 6 kW traditional sauna heater for fast, even steam and consistent warmth

• 8 mm tempered glass door and explosion proof sauna light for safety and reliability

• Outdoor waterproof tile flooring to help protect the structure and simplify maintenance

• Complete accessory package: sauna stones, wooden bucket and ladle, thermometer, hygrometer, and drip tray

Specifications

2–4 person

• External: 78.74 in W x 78.74 in D x 82.68 in H

• Internal: 74.8 in W x 74.8 in D x 78.7 in H

• Capacity: 2–4 people

4–6 person

• External: 94.49 in W x 94.49 in D x 82.68 in H

• Internal: 90.5 in W x 90.5 in D x 78.7 in H

• Capacity: 4–6 people

6–8 person

• External: 110.24 in W x 110.24 in D x 82.68 in H

• Internal: 106.3 in W x 106.3 in D x 78.7 in H

• Capacity: 6–8 people

Electrical

• Heater power: 6 kW

• Voltage: 220–240 V

• Amperage: 30 A

Included with all sizes:

• 8 mm tempered glass door

• Wooden bucket and ladle

• Explosion proof sauna light

• 2 bags of sauna stones

• Thermometer and hygrometer

• Drip tray

• Outdoor waterproof tile flooring

Wellness benefits

• Creates a dedicated space for deep relaxation and stress relief after work or workouts

• Supports circulation, metabolism, and gentle detox as part of a regular sauna routine

• Helps ease muscle soreness and tension, especially when paired with cold plunge or contrast therapy

• Offers a luxurious, social way to bring friends and family together around wellness at home

The Traditional Outdoor Black Square Steam Sauna is a versatile choice if you want classic steam heat, clean design, and the flexibility to choose the size that fits your backyard and the way you like to unwind.