SaunaLife Cube CL4G 3-Person Sauna Kit
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SaunaLife Cube CL4G 3-Person Outdoor Sauna Kit
Build a soothing personal escape from responsibility and daily stressors with the SaunaLife Cube CL4G 3-Person Outdoor Sauna Kit. This kit comes with all the materials needed to build an authentic sauna cabin from the ground up.
Durable ThermoWood Spruce walls offer exceptional heat management for your sauna interior, helping the temperature climb without turning hot to the touch. The thermal treatment also brings natural protection against the elements for exceptional durability. The wood’s dark hue partners perfectly with the black shingle roof and bronze-tinted glass front for an eye-catching addition to any landscape.
The CL4G’s single I-bench spans the entire sauna interior, seating up to three bathers, or giving one bather the space to stretch out. Made from silky ThermoWood Aspen, this bench is gentle on the softest skin and even contoured for added comfort. A matching ThermoWood Aspen backrest ensures each bather is ready for long sessions in the heat and steam.
This kit comes standard with a gravity-based ventilation system to ensure a steady flow of fresh, oxygen-rich air. These vents work in tandem with the sauna’s ergonomic design, using rounded corners to help move the air naturally. Complete with a dotless LED light kit, the SaunaLife Cube CL4G Outdoor Sauna is an all-in-one solution to get you in the heat and steam.
ATTENTION: This kit does NOT include a Sauna Heater Package. You can find these items in the Suitable Sauna Heaters menu above the “Add to Cart” button.
Assembly
Assembly & Installation
The SaunaLife Cube CL4G Luxury Sauna is a complete kit that requires assembly and finishing. In addition to this kit, you will need:
- A stable, level foundation - The sauna must sit on a stable, level foundation.
- Heater Package - Pick up a complete heater kit to finish your build. This sauna can support electric heaters (not included).
- Certified Electrician - You will need a certified electrician to help with the wiring for the sauna heater, controller, lighting, and any other wired accessories.
- Building Permits - Check with your local building department for any building permits and safety requirements needed before construction.
Maintenance tip: As with all exterior wood, exposure to sunlight will naturally cause the color to fade. If you'd like to preserve the original color, apply a light UV-resistant finish once a year.
What's Included
CL4G Outdoor Sauna Kit Contents
- 42mm ThermoWood Spruce side walls
- 28mm ThermoWood Spruce back wall
- 8mm Tempered bronze front glass wall
- Ergonomic ThermoWood Aspen sauna bench
- Ergonomic ThermoWood Aspen backrest
- Stainless steel barrel bands
- Foundation cradles
- Roof shingles
- Roof drip rails
- Fascia board
- Montage kit
- Black front details
- Installation instructions
LED Light System Contents
- White LED light (2)
- Wireless handheld remote and mounting cradle
- Optional app-based control
- 90W power supply
- Driver
- 30’ light cable
- Mounting clips, articulating (3)
- Mounting clips, flush (3)
- Installation instructions
Not Included
- Heater
- Stones
- Controller
- Tools
ATTENTION: This kit does NOT include a Sauna Heater Package. Check out the Heater Packages under Suitable Sauna Heaters to complete your build.
Heater Compatibility
Heater Compatibility
The SaunaLife Cube CL4G Luxury Sauna is compatible with the following sauna heaters:
HUUM Drop
Harvia KIP
Harvia Spirit
Specifications
| Model | SaunaLife Cube CL4G |
| Capacity | 3 People |
| Heater Type Compatibility | Electric: Yes Wood-Burning: No |
| Interior Dimensions | 6.4’ W x 3.4’ D x 6.2’ H |
| Interior Volume | 138 ft3 |
| Bench Dimensions (approx.) | 6.3’ L x 1.5’ W |
| Bench Material | ThermoWood Aspen |
| Exterior Dimensions | 6.7’ W x 4.1’ D x 6.9’ H |
| Wall Material | ThermoWood Spruce |
| Wall Thickness | 1.65” |
| Glass Type | 8mm Bronze Tempered Glass |
| Glass Wall Surface Area (approx.) | 5.7’ W x 5.6’ H |
| Roof Type | Shingle |
| Sauna Kit Weight | 1415 lbs. |
Manuals
Manuals
- CL4G Construction & Installation Manual
- CL4G LED Light System Manual
- CL4G Dimensions Sheet
- CL4G SaunaLife Warranty
Shipping
Shipping
- SaunaLife Saunas have a flat shipping rate of $950 for deliveries within the 48 contiguous states.
- These Saunas ship directly from our Illinois warehouse as LTL freight.
- Shipping times vary depending on inventory levels and delivery location. If there are any delays in shipping, we will reach out to you directly with the new projected arrival date.
- For a more specific timeframe, contact us.
- (725) 777-5484
- We offer express shipping options, reach out to us for a quote.
ATTENTION: Shipping and delivery times may increase based on seasons and holidays.
Cancellations & Returns
Cancellations
We will issue a 100% refund on orders canceled within 4 business days. If an order is canceled after this 4-day grace period ends, there will be a 3% cancellation fee. Please reach out to our support team if you need to cancel your order after it has shipped.
Returns
Our saunas include a 30-day return policy.
You can return this product if:
- You initiate your return within 30 days of product delivery date.
- The product is unused and in its original packaging.
- Installation has not been attempted.
If these requirements are met, your return will be accepted. However, you will be responsible for the return shipping cost and a 20% restocking fee. After we receive the return and it has been inspected at our warehouse, we will refund your original payment method in accordance with the policy listed above.

