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Front view of Sawmill Structures CabinSauna displaying its double glass doors and wooden porch

CabinSauna – Outdoor Sauna, 51 sq ft

Sawmill Structures
Save $2,600.00
$15,599.00
$12,999.00
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The CabinSauna is an outdoor sauna designed for home and garden use, providing 51 square feet of interior space. This spa structure functions as a dedicated wellness environment for property owners looking to install a permanent outdoor heat therapy unit. It is perfect for individuals who require a spacious 51-square-foot footprint for their backyard relaxation setup.
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12 Weeks Delivery

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Lasts a Lifetime!

3 Year Warranty

Turn Your Outdoor Space Into a Wellness Wonderland With CabinSauna™

Sawmill Structures CabinSauna™ is a premium outdoor sauna built with durable cedar wood and sleek black metal siding for lasting beauty and strength. This wooden sauna features wide glass doors, a solid insulated structure, and a powerful Harvia heater that delivers an authentic, efficient sauna experience right in your backyard.

What's Included?

  • Comes as an easy-to-assemble modular kit that requires minimal tools or cutting to assemble
  • Includes full instruction manual for guided assembly.
  • Comes with Harvia Kip 80 Electric heater

Specifications

  • Structure Square Footage: 51 ft.²
  • Structure Dimension: Assembled size 7' 2"D x 7' 2"W x 8' 5"H
  • Building Permit Information: Ground floor footprint is under 108 ft². Check local bylaws.
  • Timber Material Used: Constructed from high-quality white cedar for durability and natural insulation
  • Log System: Easy-to-assemble interstack log system ideal for do-it-yourself installation

Features

  • Premium Cedar Construction: Built with high-quality cedar wood, the Sawmill Structures CabinSauna™ offers natural durability, a pleasant aroma, and resistance to rot and moisture, perfect for long-lasting outdoor use.
  • Efficient Harvia Heater: Equipped with a powerful Harvia electric heater, it delivers consistent heat and authentic steam, providing a true spa-quality sauna experience at home.
  • Spacious Interior: Despite its compact footprint, the interior is designed for comfort and relaxation, accommodating multiple users for shared wellness moments.
  • Insulated Structure: The sauna’s walls and roof are fully insulated, ensuring energy efficiency and faster heat-up times, even in colder climates.
  • Tempered Glass Doors: Large glass doors let in natural light while maintaining heat, creating a bright, open feel that enhances the relaxing ambiance.
  • Easy Assembly: Designed for quick setup, the CabinSauna™ comes with pre-fitted panels and clear instructions, allowing you to start enjoying your sauna sooner.

Downloads

Delivery/Pick Up Info

Door-to-Door Delivery

We deliver anywhere worldwide.

Local Pick Up

Pick up is available at select locations or at a mutually determined distribution center in your area.

Learn More About...

Heating & Cooling: Options include electric heaters, wood stoves, propane furnaces, heat pumps, or portable/permanent AC units. Always follow local safety codes and consult a licensed HVAC pro before installation.

Foundations: A solid, level base is essential. Choose a well-drained location with enough clearance for assembly. Foundations can include existing decks, patios, concrete slabs, or pressure-treated timbers. We recommend a simple pressure-treated deck frame supported by footings suited to your soil. Consider screw piles (DIY or pro), sono tubes, or concrete pads.

Insulation: Many customers enjoy our cabins without insulation, especially with a reliable heat source. Our InterStack Log™ walls (38–90mm thick) naturally regulate temperature thanks to their thermal mass, storing heat and releasing it gradually.

Roofing: Kits include roof structure components (beams, tongue-and-groove boards) but not roof coverings. For covered builds, we offer corrugated or steel panels depending on the model. We recommend sheet/panel systems over shingles—they’re faster, easier, and better suited to our designs.

Wood Protection: To protect your cabin’s exterior, apply a high-quality wood stain. Our top picks: Sansin and Cutek Extreme, both offer long-lasting beauty and weather resistance.

About Sawmill Structures

Born from Canadian roots, Sawmill Structures began with a single log cabin dream and a deep love for the outdoors.

Today, they craft premium, ready-to-assemble backyard structures that blend craftsmanship with nature. Whether you're building a guest cabin, studio, or garden retreat, Sawmill Structures kits bring timeless woodwork to your door.

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