SaunaLife CL3G Outdoor Cube Sauna
SaunaLife CL3G Outdoor Cube Sauna
SKU:SaunaLife | SL-MODELCL3G
Full 8mm tempered bronze glass front wall
Thermo-Spruce walls and ceiling
Wi-Fi app controlled white LED lighting
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The SaunaLife Cube-Series Model CL3G turns your backyard into a destination. A geometric cube silhouette, full 8mm tempered bronze glass front wall, Thermo-Spruce construction, and Wi-Fi app controlled LED lighting combine in a handcrafted outdoor sauna built for up to 2 bathers — and built to be the best-looking thing in your outdoor space. Sauna heater sold separately.
Design
Design
Its clean geometric cube silhouette and full 8mm tempered bronze glass front wall flood the interior with natural light and frame your outdoor surroundings in floor-to-ceiling glass. Inside, an interior height over 6 feet and ergonomic knot-free Thermo-Aspen benches with arched backrests create a bathing environment that feels genuinely open and unhurried. Thermo-Spruce walls and ceiling outlast conventional wood in outdoor conditions with superior resistance to decay, pests, and dimensional movement. A complete shingled roof system with drip rails handles the weather year-round, black-painted exterior details and stainless steel barrel bands tie the aesthetic together, and Wi-Fi app controlled LED lighting lets you set the mood from wherever you are.
Key features
- Modern cube-style outdoor sauna, handcrafted in Northern Europe
- Full 8mm tempered bronze glass front wall, natural light and outdoor views
- Thermo-Spruce walls and ceiling, superior durability, decay and pest resistant
- Knot-free Thermo-Aspen ergonomic benches and arched backrests, cool to the touch
- Interior height over 6 feet, up to 2 bathers
- Shingled roof system with drip rails for year-round weather protection
- Wi-Fi app controlled white LED lighting with wireless handheld remote
- Low voltage, waterproof, and heat-rated lighting components
- Black-painted exterior front details, stainless steel barrel bands
- Foundation cradles included
- Sauna heater sold separately
Specifications
Specifications
Brand: SaunaLife
Model: CL3G
SKU: SL-MODELCL3G
Series: Cube-Series
Capacity: Up to 2 bathers
Origin: Handcrafted in Northern Europe
Dimensions
Exterior: 53.2"W x 51.2"D x 81.9"H
Interior: 49.6"W x 43.2"D x 75.4"H
Door: 23.2"W x 66.5"H
Bench Dimensions
Top Bench Depth: 20.5"
Lower Bench Depth: 8"
Side Bench Depth: 11.8"
Construction
Wall and Ceiling Material: Thermo-Spruce
Bench and Backrest Material: Knot-free Thermo-Aspen
Glass: 8mm tempered bronze
Stave Thickness: 1.7"
Shipping
Shipping Dimensions: 78"W x 44"D x 28"H
Shipping Weight (less heater): 990 lbs
What's Included
What's Included
Sauna Kit
- Thermo-Spruce walls, ceiling, front and back walls
- Full 8mm tempered bronze glass front wall
- Ergonomic Thermo-Aspen sauna bench and backrest
- Stainless steel barrel bands
- Foundation cradles
- Shingled roof system with fascia board
- Black-painted exterior front details
- Montage and fastener kit
- Installation instructions
LED Lighting System
- White LED lights (2)
- Wireless handheld remote with mounting cradle
- Power supply and driver
- 30-foot light cable
- Flush and articulating mounting clips
- Lighting installation instructions
Note: sauna heater sold separately. Heater systems and accessories ordered together ship in a protective box on top of the sauna crate at no additional charge.
Guide & Manuals
Guide & Manuals
The CL3G arrives as a flat-packed kit and assembles using the included montage and fastener kit. Foundation cradles are included for stable placement on a level outdoor surface. A compatible sauna heater is required and sold separately; refer to the heater's installation manual for electrical requirements and safety clearances. LED lighting connects to the included power supply and is controlled via the wireless handheld remote or Wi-Fi app. Refer to the included installation manual and LED light system installation guide for full assembly guidance.
Warranty policy
Warranty policy
2-year limited warranty (consumer use). Covers manufacturing defects in materials and workmanship under normal residential use. Does not cover normal wear and tear, damage from improper installation or misuse, cosmetic damage, or unauthorized modifications. Contact support@marterraelements.com with your order number, photos, and a description of the issue. We aim to respond within 2 to 3 business days. Warranty is non-transferable and requires original proof of purchase.
Shipping & Refund
Shipping & Refund
Flat rate freight of $950 to the contiguous United States. Remote or complex delivery areas may not qualify. Delivery is by special appointment on a wooden pallet with curbside delivery only; customers may be contacted prior to shipping to confirm logistics and ensure a smooth installation experience. Sauna heater systems and accessories ordered together ship in a protective box on top of the sauna crate at no additional charge.
Returns are accepted within 30 days of delivery and require prior approval before anything is sent back. Please reach out to support@marterraelements.com to get the process started. Items must be unused, undamaged, and in their original condition with original packaging intact. For additional details, please visit our Return & Refund page.

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