Luxurious 4-Person Outdoor Infrared Sauna
The Enlighten Sierra 4-Person Low EMF Outdoor Infrared Sauna is designed for those who seek a premium wellness experience in the comfort of their backyard. Crafted from Western Canadian Red Cedar, this spacious sauna combines durability with natural beauty, offering a serene retreat for relaxation and detoxification. With full-spectrum infrared heaters and advanced low-EMF technology, it delivers deep, therapeutic heat while ensuring safety and energy efficiency.
Superior Heat Technology for Optimal Wellness
Equipped with 11 low-EMF full-spectrum carbon heaters, the Enlighten Sierra provides a balanced blend of far, mid, and near-infrared wavelengths (6-12 microns far IR, 0-5 microns near/mid IR). This ensures a deeply penetrating heat that promotes circulation, muscle recovery, and overall well-being. The adjustable temperature range (0-149°F) and 60-minute timer allow for customizable sessions tailored to your comfort.
Premium Construction & Insulation
Built with high-quality Western Canadian Red Cedar, this sauna is naturally resistant to moisture and decay, making it perfect for outdoor use. Its superior insulation ensures heat retention while maintaining a comfortable interior environment. The spacious 4-person capacity (interior dimensions: 57.5"L x 67.5"W x 73"H) provides ample room for relaxation, with ergonomic benches (65.5" x 22") for maximum comfort.
Entertainment & Convenience Features
Enhance your sauna experience with built-in Bluetooth speakers, FM/USB/AUX/MP3 compatibility, and a user-friendly control panel. Whether you prefer soothing music or guided meditation, the integrated audio system ensures a fully immersive relaxation session. The sauna’s 220/240V 20amp electrical setup (NEMA 6-20 plug, 3750W) ensures efficient performance.
Eco-Friendly & Safe Design
The Enlighten Sierra is eco-certified and built with non-toxic materials, ensuring a clean and healthy environment. Its low-EMF heaters minimize electromagnetic exposure, making it a safer choice for frequent use. The durable construction (shipping weight: 1075 lbs) ensures long-lasting performance, even in outdoor conditions.
Ideal for Home Wellness Enthusiasts
Perfect for families or small groups, this sauna offers a luxurious way to unwind, detoxify, and improve overall health. Whether you’re recovering from workouts, reducing stress, or simply enjoying a spa-like experience at home, the Enlighten Sierra delivers unmatched comfort and therapeutic benefits.
Easy Installation & Spacious Design
With exterior dimensions of 71.5"L x 61.5"W x 96"H, this sauna fits seamlessly into most outdoor spaces. The pre-assembled panels simplify installation, while the elegant cedar finish enhances any backyard aesthetic. Enjoy the ultimate in-home wellness retreat with the Enlighten Sierra 4-Person Infrared Sauna. Enlighten Saunas are built for longevity and come with excellent warranty coverage depending on how and where they are used. For outdoor residential use, a standard 3-year warranty applies. For indoor residential use, you're covered by a generous 7-year warranty.
This warranty includes coverage for all factory-installed heater components, sauna controls, wiring, audio components, and the full cabin (wood/construction). You can also choose to upgrade your warranty to 10 years or even a lifetime for additional peace of mind.
We not only offer the best quality products in the market, but also at the best prices. With our price match guarantee and money-back promise, you can buy with total confidence. Enjoy fast & free shipping and no sales tax in most states to make your purchase even more rewarding.
Returns
This product qualifies for our 30-Day Return Policy. If you decide to return it, the process is simple and stress-free. Just contact us and our team will guide you through the steps. For full return terms, visit our Return Policy page.
Have Questions?
Need help or have a question about your order? Call us at (844) 217-0652 or send us a support request. We’re here to help you every step of the way.
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Free Specialized Freight Shipping: Because our saunas are large, high-value items, we ship them securely on pallets via specialized freight carriers—and the shipping is completely free for all orders over $1,000.
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5 to 10 Business Day Timeline: Once you place your order, we prep your sauna for warehouse pickup within 1 to 3 days. Total transit time to your home typically takes 5 to 10 business days depending on your location.
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Scheduled Delivery Appointments: No surprise drop-offs. Once your shipment reaches your local freight terminal, the carrier will call you directly to schedule a delivery day and time window. You must be present to receive and sign for your sauna.
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Curbside Delivery Included: Your scheduled delivery includes liftgate service. The driver will carefully lower your packaged sauna off the truck and place it on your driveway or as close to your home as safely possible.
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Simple Inspection Process: We package our products to withstand transit, but please visually inspect the boxes and pallets before signing the delivery receipt. If you see any signs of damage, write "DAMAGED" on the receipt, take a few quick photos, and email them to hello@anysauna.com so our team can handle it immediately.
For complete details, please view our full shipping policy.