SaunaLife Cube-Series Model CL4G
"3-person modern outdoor cube sauna with 71" width, full tempered bronze glass front, and elevated benches."


71" wide cube silhouette with expansive tempered glass front facade.

Integrated LED backrest illumination and Thermo-Pine.
Verified Specifications
- Exterior Footprint
- 71" W × 63" D × 84" H (approx. 180 × 160 × 213 cm)
- Interior Chamber
- 65" W × 57" D × 78" H
- Timber & Species
- 1.65" (42mm) solid Thermo-Spruce precision interlocking staves
- Benches: Thermo-Aspen bi-level benches and contoured backrests
- Thermal Treatment
- Non-toxic thermal modification (215°C curing)
- Glazing Profile
- Full architectural tempered bronze safety glass front facade (door and side panel) (8 mm (5/16"))
- Heater Power Target
- 8.0 kW Electric or Compact Wood Stove
- 240V / 1-Phase / 40A dedicated line
Editorial Overview & Architecture Assessment
The SaunaLife Cube-Series Model CL4G expands the cube architecture into a spacious 71" W × 63" D × 84" H footprint. Sized for up to three bathers, the CL4G pairs full-height vertical walls with a panoramic floor-to-ceiling bronze glass front and bi-level Thermo-Aspen benches.
Thermodynamic & Geometric Analysis
The 71-inch exterior width translates into a 65-inch interior bench length, enabling a single bather to stretch out comfortably with knees slightly bent or three adults to sit comfortably with elbow room.
Signature Design Features
- Expanded 71" width comfortably seats 3 adults side-by-side or allows semi-reclined lounging
- Vertical side walls provide full standing headroom from edge to edge
- Floor-to-ceiling tempered bronze glass front wall
- Dual floor drainage outlets and weather-tight asphalt shingle roof kit
Tested Strengths
- Expanded 71" width provides generous room for 3 adults
- Full vertical headroom across the entire bench
- Floor-to-ceiling bronze glass front delivers beautiful natural light
Points to Consider Before Purchase
- •Pair with an 8.0 kW heater for rapid heat-up in cold winter climates
Installation, Foundation & Electrical Planning
Field considerations compiled from architectural site assessments, electrical requirements, and European assembly tolerances.
- 01.Level foundation of concrete or treated timber deck required.
- 02.Dedicated 240V / 40A breaker.
Timber Care & Seasonal Preservation
- •Seasonally verify tension band tightness.
Frequently Asked Technical Questions
Can the CL4G be heated with wood or electric?
Both options are supported. It can accommodate an 8.0 kW electric rock tower or an approved wood stove with a chimney penetration kit.
Owner & Community Reviews for SaunaLife Cube-Series Model CL4G
Real feedback from verified accounts, rated across build quality, thermal performance, and ergonomics.
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