Eterna Full Spectrum Outdoor Infrared Sauna

Eterna Full Spectrum Outdoor Infrared Sauna

360° Infrared Warmth • Gambrel Roof • Carbonized Composite

$8,499.97
Price
$8,499.97
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As low as $2125 / month with Shop Pay

4 interest-free payments • Instant approval

  • ✔ Free Shipping to Continental US
  • ✔ Ships in 8-10 Business Days
  • ✔ 30-Day Returns
  • ✔ U.S.-Based Customer Support
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Easy Assembly • 30-day returns on unused items • U.S.-based expert support
DESCRIPTION

Create a personal wellness retreat with the Thermora Eterna.

Designed for relaxation, recovery, and long-term durability, this sauna combines premium materials with efficient heat performance to deliver a consistent and comfortable sauna experience.

Whether you're supporting muscle recovery, improving circulation, or simply creating space to unwind, the Thermora Eterna brings the benefits of traditional heat therapy into your home.

Who This Product is For:

• Homeowners creating a personal wellness retreat

• Individuals focused on relaxation, recovery, and overall wellness

• Athletes incorporating heat therapy into training routines

• Anyone seeking a premium sauna experience in a private setting

EXPERIENCES AND BENEFITS

Cardiovascular support: regular infrared sessions help improve circulation and support heart health.

Muscle recovery: penetrating infrared heat reaches deep into muscle tissue to ease soreness and speed recovery.

Mental well-being: outdoor sauna sessions combine heat therapy with fresh air for enhanced relaxation.

Immune system boost: raising core body temperature mimics a fever response, stimulating immune activity.

Detoxification: sweating in an infrared sauna helps flush toxins and heavy metals through the skin.

Sleep improvement: a post-sauna cool-down signals the body to rest, promoting deeper, more restorative sleep.

Outdoor wellness: enjoy the benefits of infrared heat in your backyard, patio, or garden year-round.

Low EMF safety: carbon crystal heating panels are engineered to emit minimal electromagnetic fields.

CONSTRUCTION AND TECHNICAL SPECIFICATIONS

Constructed from a carbonized wood–plastic composite, combining the natural look of wood with the durability of food-grade polymer materials for enhanced strength and longevity.

Engineered to resist warping, cracking, moisture, mold, and insect damage, making it more durable than traditional wood-only builds.

Built with a full-spectrum infrared heating system (near, mid, and far) for layered, full-body heat delivery.

Utilizes low EMF heating technology for safer, wellness-focused operation.

Designed with a reinforced structural frame and composite panels for long-term stability and minimal maintenance.

Features tempered glass door and window elements for durability, insulation, and modern aesthetics.

Includes integrated interior components (lighting, audio housing, control panel integration) built directly into the structure.

Constructed as a modular panel system, allowing for efficient assembly while maintaining a tight, heat-retaining seal.

Heating: 360-degree full spectrum infrared heating panels.

Roof: Gambrel roof design for enhanced headroom and weather protection.

Use: Outdoor.

Capacity: Up to 4 persons.

Dimensions: (59.1*48.4*82.7)" (W*D*H)"

Rated Power: 2050W

Voltage: 120V/60Hz

Plug: NEMA 5-20P

Circuit Breaker: 25/30A

Therapy Light:7 Colors

QUICK SPECS

Capacity: 4 persons.

Heater: 360° full spectrum infrared panels (included).

Material: Carbonized composite.

EMF: Low EMF rated.

Roof: Gambrel design.

Use: Outdoor.

Dimensions: (59.1*48.4*82.7)" (W*D*H)"

Rated Power: 2050W

Voltage: 120V/60Hz

Plug: NEMA 5-20P

Circuit Breaker: 25/30A

Therapy Light:7 Colors

FAQS

Q: Is this sauna safe to leave outdoors year-round?

A: Yes. The weather-resistant wood and roofing are designed for outdoor use in all seasons. We recommend a cover during extended periods of non-use.

Q: What EMF levels does this sauna emit?

A: Our carbon crystal heating panels are engineered for low EMF output, well below international safety guidelines.

Q: How long does assembly take?

A: Most customers complete assembly in 2–4 hours with two people using the included hardware and instructions.

Q: What electrical connection is required?

A: A standard 120V outdoor-rated outlet is required. No special wiring or electrician is needed for most installations.

BEFORE YOU PURCHASE

A level, solid outdoor base is required — concrete pad, patio stones, or composite decking recommended.

Standard 120V outdoor-rated outlet required within reach of the unit.

Ensure the installation area is sheltered from direct pooling water and has adequate drainage.

Assembly is required and typically takes 2–4 hours with two people.

Measure your space carefully before ordering — check gate and pathway clearances for delivery.

DELIVERY

Ships via freight delivery. Free shipping on all orders.

Customer is responsible for unloading at curbside.

Assembly required after delivery.

Curbside delivery appointment scheduled with carrier.

White glove delivery available — contact us for details.

Cold Plunge Tub

Complete Your Recovery Setup

Experience the ultimate cold plunge system designed for optimal recovery and wellness.

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