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Leil Round Cube Relax Outdoor Sauna brings a sculptural, architectural presence to backyard wellness, pairing curved design with traditional sauna craftsmanship. Built with 40mm Thermowood cladding and a black shingle roof, the cabin's seamless arches and tempered double mirror-glass front wall create a striking silhouette that fits naturally into any landscape. Inside, three-level aspen benches with bench skirts and back rests offer ergonomic comfort for up to six people across a generous U-shaped layout, ideal for fully reclining and unwinding. Dimmable LED lighting casts a soft glow across the wood tones, while an optional juniper wall adds natural texture and aroma. Thoughtful details like Nerostep grid flooring, multiple ventilation openings, and a black-painted baseframe round out a design built for durability and daily use. At 6.4 m² of interior space, Round Cube Relax delivers a refined, spacious retreat for those who value both design and authentic sauna tradition.

Curved Architectural Design – The Round Cube's signature rounded silhouette softens its outdoor footprint, blending naturally into garden and patio settings while making a distinctive style statement.

Weather-Resistant Thermowood Cladding – 40mm Thermowood exterior walls offer superior dimensional stability and natural resistance to moisture, decay, and outdoor weathering for long-term durability.

Full Mirror-Glass Façade – Tempered double mirror glass (20mm) on the front wall floods the interior with natural light by day while offering privacy from the outside, all wrapped in seamless tempered glazing.

Spacious U-Shaped Seating for Six – Three-level aspen benches with bench skirts and ergonomic back rests create a generous U-shaped layout, letting up to six bathers fully recline and stretch out comfortably.

Practical Ventilation & Flooring – Three to four ventilation openings keep air fresh during sessions, while slip-resistant Nerostep plastic grid mats protect bare feet and simplify cleanup.

Optional Juniper Wall Accent – An available juniper wall brings a fragrant, handcrafted Estonian touch to the interior, adding a sensory layer of authenticity to the sauna experience.

MPN: Not specified

Compatibility: Residential outdoor use, seats up to 6

Part Type: Outdoor Sauna (Cabin/Structure)

What's Included: Thermowood walls, shingle roof, tempered glass door, front wall glass, 3-level benches, front/back arches, ventilation openings, floor mats, painted baseframe and mouldings

Occupancy: Up to 6 people

Dimensions (W × D × H): Exterior 121.2" × 81.1" × 86.6"; Interior 115.3" × 63" × 80.3"

Weight: 2,590 lbs

Material: 40mm Thermowood (walls)

Roof: Shingle roof, black

External Door: Tempered glass with premium handle

Front Wall: Double mirror glass, 20mm, tempered

Benches: 3-level, with bench skirts and back rests

Arches: Full circle arches (front and back wall), painted black

Ventilation: 3–4x ventilation openings

Floor Cover: Nerostep plastic grid mats

Baseframe and External Mouldings: Painted black

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Round Cube Relax 6-Person Sauna | Leil Saunas

SKU: LEI-Round-cube-Relax-2.0
Regular price $15,625.00
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Shipping: $1500 will be added to your total at checkout. Excludes Alaska and Hawaii. Contact us for a custom quote.

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Leil Round Cube Relax Outdoor Sauna brings a sculptural, architectural presence to backyard wellness, pairing curved design with traditional sauna craftsmanship. Built with 40mm Thermowood cladding and a black shingle roof, the cabin's seamless arches and tempered double mirror-glass front wall create a striking silhouette that fits naturally into any landscape. Inside, three-level aspen benches with bench skirts and back rests offer ergonomic comfort for up to six people across a generous U-shaped layout, ideal for fully reclining and unwinding. Dimmable LED lighting casts a soft glow across the wood tones, while an optional juniper wall adds natural texture and aroma. Thoughtful details like Nerostep grid flooring, multiple ventilation openings, and a black-painted baseframe round out a design built for durability and daily use. At 6.4 m² of interior space, Round Cube Relax delivers a refined, spacious retreat for those who value both design and authentic sauna tradition.

Curved Architectural Design – The Round Cube's signature rounded silhouette softens its outdoor footprint, blending naturally into garden and patio settings while making a distinctive style statement.

Weather-Resistant Thermowood Cladding – 40mm Thermowood exterior walls offer superior dimensional stability and natural resistance to moisture, decay, and outdoor weathering for long-term durability.

Full Mirror-Glass Façade – Tempered double mirror glass (20mm) on the front wall floods the interior with natural light by day while offering privacy from the outside, all wrapped in seamless tempered glazing.

Spacious U-Shaped Seating for Six – Three-level aspen benches with bench skirts and ergonomic back rests create a generous U-shaped layout, letting up to six bathers fully recline and stretch out comfortably.

Practical Ventilation & Flooring – Three to four ventilation openings keep air fresh during sessions, while slip-resistant Nerostep plastic grid mats protect bare feet and simplify cleanup.

Optional Juniper Wall Accent – An available juniper wall brings a fragrant, handcrafted Estonian touch to the interior, adding a sensory layer of authenticity to the sauna experience.

MPN: Not specified

Compatibility: Residential outdoor use, seats up to 6

Part Type: Outdoor Sauna (Cabin/Structure)

What's Included: Thermowood walls, shingle roof, tempered glass door, front wall glass, 3-level benches, front/back arches, ventilation openings, floor mats, painted baseframe and mouldings

Occupancy: Up to 6 people

Dimensions (W × D × H): Exterior 121.2" × 81.1" × 86.6"; Interior 115.3" × 63" × 80.3"

Weight: 2,590 lbs

Material: 40mm Thermowood (walls)

Roof: Shingle roof, black

External Door: Tempered glass with premium handle

Front Wall: Double mirror glass, 20mm, tempered

Benches: 3-level, with bench skirts and back rests

Arches: Full circle arches (front and back wall), painted black

Ventilation: 3–4x ventilation openings

Floor Cover: Nerostep plastic grid mats

Baseframe and External Mouldings: Painted black