The Thermora Lund Outdoor Cube Sauna brings a private, spa-quality sauna experience to your own backyard. Built from aromatic Nordic spruce with a 4.5kW electric stove, it seats two comfortably and is engineered to handle year-round outdoor conditions — so you can unwind on your schedule, not the spa's.
Why Customers Choose This Sauna
- Solid spruce construction with a warm, natural aesthetic that complements any outdoor space
- Seats two adults comfortably for shared or solo sessions
- 4.5kW electric stove heats efficiently and is straightforward to operate
- Weather-resistant asphalt shingle roof and corrosion-resistant hardware for long-term durability
- Ships free within the USA and arrives with all components needed for assembly
- Complete accessory kit included — no additional purchases required to get started
Product Highlights
Premium Spruce Wood Construction
The sauna body is crafted from high-grade Nordic spruce, chosen for its natural resistance to moisture and its pleasant, subtle aroma. The wood is finished to maintain structural integrity through repeated heat and humidity cycles.
4.5kW Electric Stove
The included 4.5kW stove heats the cabin efficiently and supports traditional steam sessions when water is poured over the included sauna stones. Temperature is easy to manage for a consistent, comfortable experience.
Weather-Resistant Roof & Hardware
An asphalt shingle roof protects against rain and UV exposure, while 360° stainless steel reinforcement bands and corrosion-resistant bottom brackets keep the structure stable season after season.
8mm Clear Glass Door
The tempered glass door allows natural light into the cabin and provides a clean, modern look while maintaining heat retention during sessions.
Complete Accessory Kit
Includes a wooden ladle, thermometer/hygrometer, sauna lamp, sauna stones, and a rubber mallet — everything needed to begin using the sauna after assembly.
Specifications
- Capacity: 2 persons
- Primary Material: Nordic spruce wood
- Stove Power: 4.5kW electric
- Roof Material: Asphalt shingles
- Reinforcement: 360° stainless steel bands
- Hardware: Corrosion-resistant bottom brackets
- Glass: 8mm tempered clear glass door
- SKU: SAK74290
- Shipping: Free USA shipping; ships within 1–3 business days; estimated delivery 5–10 business days
Ideal For
- Homeowners looking to add a dedicated wellness space to their backyard
- Couples who want a shared relaxation and recovery routine
- Those seeking an alternative to gym or spa memberships
- Year-round outdoor living enthusiasts
Important Information
- Professional electrical installation is required for the 4.5kW stove. Consult a licensed electrician before installation.
- The sauna must be placed on a level, stable surface capable of supporting its full assembled weight.
- Keep the unit clear of overhanging branches, structures, or flammable materials.
- This product is intended for outdoor residential use only. Not rated for commercial applications.
- Follow all local building codes and permit requirements before installation. Requirements vary by municipality.
- Adult supervision is required at all times. Keep children and pets away from the stove and heating elements.
Frequently Asked Questions
Does this sauna require professional installation?
Assembly of the sauna structure can be completed by two adults following the included instructions. However, connection of the 4.5kW electric stove to a power source requires a licensed electrician. Do not attempt electrical connections without professional assistance.
What is included in the box?
The kit includes the spruce wood sauna structure, 4.5kW electric stove, sauna stones, 8mm tempered glass door, wooden ladle, thermometer/hygrometer, sauna lamp, and a rubber mallet. All hardware needed for assembly is included.
Can this sauna be used year-round?
Yes. The asphalt shingle roof, stainless steel reinforcement bands, and corrosion-resistant hardware are designed to withstand outdoor conditions across seasons. Proper site preparation and maintenance will extend the life of the unit.
What type of foundation does the sauna need?
The sauna should be placed on a flat, level, load-bearing surface such as a concrete pad, compacted gravel base, or treated deck rated for the unit's weight. Avoid placing directly on soil or grass without a proper foundation.
How long does shipping take?
Orders ship within 1–3 business days and are typically delivered within 5–10 business days within the contiguous USA. Free shipping is included on all domestic orders.
Is the wood treated or sealed?
The spruce wood is selected for its natural moisture resistance. For extended outdoor longevity, applying a compatible exterior wood sealant after assembly is recommended, particularly in high-humidity or high-rainfall climates.
The Thermora Lund Cube Sauna is a well-built, complete kit designed for straightforward setup and long-term outdoor use. If you're ready to add a dedicated sauna to your home, this is a practical, quality choice — and it ships free.
This product is not intended to diagnose, treat, cure, or prevent any medical condition. Consult a qualified healthcare provider before use if you have any health concerns or pre-existing conditions. Individual experiences may vary.