Thermora Eterna 4-Person Outdoor Infrared Sauna – Carbonized Composite, Full-Spectrum Low-EMF, Bluetooth

The Thermora Eterna 4-person outdoor infrared sauna brings low-EMF infrared warmth and a shared wellness space to your backyard. It is designed for households or friends seeking room for up to four, with integrated lighting and Bluetooth speakers for a more immersive session.

Key Features

• Carbonized wood-plastic composite construction combines a natural wood texture with plastic resilience.
• Six carbon crystal heating plates provide 360-degree surround infrared warmth.
• Gambrel roof design supports rain and snow drainage for outdoor use.
• Seven-color chromotherapy lighting, Bluetooth stereo speakers and a reading light add to the session experience.
• The composite is described as resistant to warping, cracking, mold, insects and water damage.

Specifications

• Capacity: 4 people.
• Interior dimensions: 39.4 x 33.5 x 71.7 inches.
• Heater type: Carbon crystal infrared heating plates.
• Power: 1750W.
• Electrical: 120V/60Hz.
• Warranty: 2-year full warranty; 5-year warranty on carbon crystal panels.

Before You Buy

• Confirm the electrical requirement on this page and plan a nearby outlet or dedicated circuit if one is listed.
• Measure the room, doorways and ceiling height against the exterior dimensions.
• Indoor models need a level, dry floor; outdoor-rated models need a level foundation and weather protection.
• Allow time for assembly; most cabins assemble from panels with basic tools.

Delivery & Support

Free standard shipping to the contiguous U.S. unless this page states otherwise. See our shipping policy and return policy for details. Questions about fit, delivery access or setup? Call a real person at 316-667-0098 before you order.