Call

3x7x7 Custom Indoor Cedar Sauna Kit

Depth: 3 ft
Width: 7 ft
Height: 7 or 8 ft
Capacity: 1-2 people
Electric heater
Knotty or Clear Western Red Cedar

3x7x7 Custom Indoor Cedar Sauna Kit

Fits 2 people

The 3×7×7 indoor cedar sauna kit is designed for spaces where depth is limited but extended bench length is preferred. This layout is well suited for basements, long narrow rooms, and custom home sauna projects.

With a 3-ft depth and 7-ft width, the longer bench provides added comfort for two users while preserving fast heat-up times and efficient airflow.

Built from Canadian Western Red Cedar, this kit delivers durability, heat resistance, and a smooth sauna finish. Cedar is available in clear or knotty grades, depending on your design preference and budget. Standard 7-ft height, with an optional 8-ft upgrade.

This liner kit is intended for installation inside a properly framed, insulated, and wired structure. Optional full-glass front wall (glass door included) adds a brighter, more open, high-end feel.

Kit Includes
  • Foil Vapor Barrier
  • Grade “A” cedar tongue & groove for walls and ceiling (1×4 or 1×3, 11/16″ thick — clear or knotty)
  • All tongue & groove boards finished on one side
  • Clear or knotty 2×4 Grade “A” cedar for benches and bench supports
  • Door Casings for inside and outside of the sauna
  • Corner moldings for wall and ceiling joints
  • Cedar vent grills (lower and upper)
  • Detailed sauna installation instructions
BUILD PRICE
Installation video
See 3D Models
Notes & Disclaimer Framing, insulation, exterior cladding, sauna heater, and electrical work are not included. Plank Orientation (Walls + Ceiling) All of our sauna kits come standard with horizontal wall planks. Ceiling boards: The ceiling board direction is determined by the shorter interior dimension of the sauna (Depth vs. Width). The ceiling boards always run across the shortest span of the room to ensure proper support and a clean installation. Examples:
  • 10′ × 8′ sauna (D × W): shortest span is 8′, so ceiling boards run across the 8′ span (width-wise).
  • 7′ × 9′ sauna (D × W): shortest span is 7′, so ceiling boards run across the 7′ span (depth-wise).
Please confirm the ceiling-board direction for your sauna and install your ceiling joists accordingly before installation. Proper joist orientation is required to support the supplied ceiling boards correctly. If you prefer a different orientation (e.g., vertical wall planks or a different ceiling-board direction), please specify this in your order notes when placing your order (subject to price change). If no preference is noted, the default orientation will be used. Electrical Disclaimer: Bsaunas Inc. is not responsible for any electrical work. Installation must be completed by a licensed electrician in accordance with local electrical codes and the manufacturer’s installation manual. Our price builder suggests heaters based on typical kW requirements and standard clearance guidelines. It is your responsibility to ensure the selected heater is suitable for your specific sauna layout. Clearances may vary depending on heater placement (e.g., front wall vs. depth side) and wall materials (e.g., glass vs. wood). Sample images may not reflect actual clearance conditions. Always refer to the heater manual and use heat shields or non-combustible materials where required.
Browse layouts by room depth: 3–6 ft | 7–9 ft | 10–12 ft

    Please note that the glass wall is only available for 7 feet high room.

    Please note that the glass wall is only available for 7 feet high room.

    If you'd like a heater that’s not listed in this price builder, you can browse all electric sauna heaters here. Just make sure the kW output and clearances are suitable for your sauna layout.
    To meet safety clearances, most heaters need to be installed on the depth side, which means the bench can’t extend the full width—you’ll need to trim it to make room for the heater. The only model that fits safely on the width side without cutting the bench is the Homecraft Revive Slim.

    The local and Wi-Fi sauna controls are essentially the same in terms of hardware and functionality. The key difference is that the Wi-Fi version includes an ID for connecting to the HUUM mobile app (Apple or Google Play). This feature allows you to remotely activate your sauna, enabling you to heat it up in advance, whether you're on your way home or just finishing a workout. It's designed to enhance convenience, ensuring your sauna is ready when you are.

  • Choose LED Strip Light Sets

    The Cariitti Sauna LED Strip Light Set provides soft, indirect lighting designed specifically for saunas, enhancing wood surfaces and creating a calm, relaxing atmosphere. Select the length and light direction (side or top emitting) that best suits your sauna layout. Need help choosing? Contact us or learn more.

    LED Strip Light Sets
    Choose Sauna Wall Lighting: LED Lights OR Fixtures & Covers
    LED wall lights are ready to use. Fixtures require a bulb (not included) and can be paired with light covers.
    LED Sauna Wall Lights
    Light Fixtures
    Cedar Light Covers
    Choose Sauna Accessories
    Thermometers
    Clocks and Sand Timers
    Pails and Ladles
    Sauna Rests
    Miscellaneous
View cart
Please note that our website does not process payments, and you don't need to provide credit card details when placing an order. You won't be charged during the initial order process.

Please click “SEE MANUALS & INSTRUCTIONS” to see all related documents for this product.
You will be transferred to a different browser tab while this tab will remain open. You’ll still be able to build a price. Please give us a call if you have any questions. Thank you!

See Manuals & InstructionsCall Bsaunas

3x7x7 Custom Indoor Cedar Sauna Kit

$1,764.00

See how your sauna might look in a 3D model:

All Knotty Cedar
Knotty Cedar Walls / Clear Cedar Benches
All Clear Cedar
Type to search

Please enter your email address to receive your cart as a PDF.
All Knotty Cedar
Knotty Cedar Walls / Clear Cedar Benches
All Clear Cedar