3 Person Outdoor Barrel Sauna – Premium Thermo-Spruce Backyard Sauna
Transform your backyard into a luxury wellness retreat with this 3-person outdoor barrel sauna, expertly crafted for comfort, durability, and performance. Built with premium Thermo-Spruce wood and ergonomically designed seating, this sauna delivers an authentic, spa-quality experience right at home.
Perfect for homeowners, wellness enthusiasts, and outdoor living spaces, this barrel sauna combines modern engineering with traditional Scandinavian design for long-lasting relaxation and recovery.
Designed for Comfort & Performance
Unlike smaller barrel saunas, this model features a spacious 6’5” interior height for easy entry, better posture, and superior comfort. The large barrel diameter allows for:
- Ergonomic, curved seating that supports your back naturally
- Full standing room without crouching
- A more open, comfortable sauna experience
Premium Thermo-Aspen benches and backrests provide a smooth, splinter-free surface with excellent lumbar support for extended sessions.
Built to Last Outdoors
Engineered for all-weather durability, this outdoor sauna barrel is constructed with thick, high-performance materials:
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Thermo-Spruce wood (lasts up to 2x longer than cedar)
- 1.65” thick staves for superior insulation and heat retention
- Stainless steel bands for structural strength
- Weatherproof shingle roof kit with drip edges for rain protection
This eco-friendly, chemical-free wood is designed to handle extreme outdoor conditions while maintaining its beauty over time.
Modern Features & Smart Lighting
Enhance your sauna sessions with built-in Wi-Fi-controlled LED lighting:
- Waterproof, heat-safe LED light bar system
- Remote and app-controlled brightness settings
- Expandable lighting options for a full backyard ambiance upgrade
Dual floor drains improve water management, making it ideal for traditional sauna use, cold plunges, or rinse-down setups.
Perfect for Any Backyard Setup
With its stunning natural wood finish and modern design, this backyard barrel sauna complements patios, pools, and outdoor living spaces. Handcrafted in Northern Europe, it delivers authentic craftsmanship with easy DIY installation.
Key Features
- 3-person capacity outdoor sauna
- Thermo-Spruce construction (longer lifespan vs cedar)
- Ergonomic Thermo-Aspen benches & backrests
- Spacious 6’5” interior height
- Wi-Fi LED lighting system (heat & waterproof rated)
- Dual floor drains for water control
- Tempered bronze glass door
- Heavy-duty stainless steel bands
- Weatherproof roof shingle kit
- Fast DIY assembly (2 people, ~1 day)
Upgrade Your Wellness Routine and Manual
Whether you're looking to improve recovery, reduce stress, or create a high-end outdoor retreat, this luxury barrel sauna delivers unmatched comfort, durability, and performance.
Bring the spa experience home and enjoy the benefits of heat therapy, relaxation, and total-body wellness—right in your own backyard.
✔️CLICK HERE FOR THE INSTALLATION MANUAL
RETURNS
Ultimate Cave Supply only accepts returns of new and uninstalled items within 30 days of purchase. Please contact support@ultimatecavesupply.com to begin the returns process. Before sending anything back, please email Customer Service to obtain a Return Authorization (RA) number. If the return is required due to damage, please include pictures, and whether the shipping damage was noted upon signing for the delivery. Ultimate Cave Supply via Bathing Brands will cover the shipping costs for returns due to shipping damage or a their error only.
Once the product comes back, it is inspected for damage. If there is no damage, you will be issued a credit for the full amount that you paid, less any required new boxing fees ~$20-$50 depending on the product. If the product is damaged, you will be notified to issue a claim with your shipper.
Shipping Information
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Free Shipping available in the lower 48 states
- Manufacturer-direct items ship separately from in-stock items
- Weight and delivery times may vary based on production and carrier delays
- Will be delivered by special appointment on a wooden pallet
- The delivery will be curb side delivery only.
- Signature may be required and you will be contacted before hand to make sure everything will go smoothly and no additional expenses or complications will occur during the delivery.
