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A light wooden GardenHouse24 USA Sauna Li 90 Garden Room stands beside a pool with a cushioned lounge chair and folded towels nearby

Sauna Li 90

SKU 9003260
Save $2,410.00
$20,954.00
$18,544.00
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12 Weeks Delivery

High Density Nordic Spruce

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FREE Shipping

12 Weeks Delivery

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512-777-0154

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Made in the USA

Guaranteed Premium Quality

Own the Retreat Everyone Wishes They Had.

GardenHouse24 USA Sauna Li 90 Garden Room is a compact 4.37 m² outdoor structure built from durable, slow-grown Nordic spruce, designed for year-round use and maximum heat efficiency. This wooden outdoor sauna features a tempered glass door, side window for natural light, sturdy 1.57" thick walls, and a sleek, modern profile that fits easily in most backyard spaces.

What's Included?

  • DIY kit
  • Closed shell
  • Arrives in flatpack
  • Internal walls included
  • Doors & windows included
  • Roofing cover & rain gutters as an extra

Specifications

  • Indoor area: 48.44 ft²
  • Log profile: 3.54 in
  • Number of floors: 1
  • Number of rooms: 1
  • Base dimensions: 90.2 x 88.6 inches
  • Floor space 1 floor: 48.44 ft²
  • Floor Material: 1.1 in
  • Length With Roof Overhang: 8 ft 10 in
  • Width With Roof Overhang: 9 ft 4 in
  • Roof Type: Flat roof
  • Floor included: Yes
  • Wood type: Nordic spruce, massive logs
  • Ridge height: 10.43 in
  • Roof area: 81.81 ft²
  • Eave Height: 8.86 in
  • Sauna Room Benches Included: Yes
  • Doors Included: Yes
  • Windows Included: Yes
  • Roof Shingles Included: No
  • Roof Slope: 4.2°
  • Roof Material: Nordic spruce

Features

  • Compact Size: With a 4.37 m² footprint, it's ideal for small gardens or patios without sacrificing comfort.
  • High-Quality Timber: Built from slow-grown Nordic spruce, it offers superior durability, insulation, and a clean natural look.
  • Thick Wall Construction: The 1.57-inch (40 mm) wall thickness provides excellent thermal efficiency and structural strength.
  • Tempered Glass Door: The tall, full-glass door adds a modern touch while letting in light and maintaining heat safely.
  • Side Window: A large side window brings in natural light, enhancing the relaxing atmosphere inside.
  • Weather-Resistant Build: Designed to withstand harsh outdoor conditions, it holds up in all seasons without extra maintenance.
  • Easy Assembly: Pre-cut materials and a user-friendly layout make it simple to build with basic tools.
  • European Craftsmanship: Manufactured in Europe, it offers precision construction, attention to detail, and premium quality.

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Why Choose Outdoor Freedom Rooms?

We use premium Nordic/Baltic Spruce

These softwoods thrive in the cold northern regions of Europe and grow more slowly than standard spruce, pine, or fir, resulting in 6 to 8 times more growth rings. Spruce features a finer grain and fewer, smaller knots than Pine, though both types are lightweight and easy to machine.

Comes with a 5-year anti-rot warranty

It includes a 5-year anti-rot warranty that begins the moment your order ships. This covers issues such as glass or hardware seal failures, wall log splitting, or faulty components.

Unloading is included in the delivery

Receive your new log house hassle-free, our delivery service handles the unloading at no extra cost.

Fast delivery for in-stock items

Have your freedom rooms delivered right to your doorstep! In-stock models arrive in 2–4 weeks, while factory-shipped options take about 10–12 weeks.

About Garden House 24 Timber Garden Products

Born from a passion for precision craftsmanship, Garden House 24 brings decades of timber-building expertise to your backyard. What began as a small European workshop has grown into a trusted source for high-quality garden rooms, sheds, and cabins. Built to last and designed to inspire, our timber products combine durability with timeless style.

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