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Enlighten Sierra 4-Person Full Spectrum Outdoor Infrared Sauna
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4-person full spectrum infrared sauna in red cedar
The Enlighten Sierra 4-Person is a larger-format infrared sauna with seating for up to four. It combines 9 carbon heaters and 2 full spectrum heaters (low EMF) in an eco-certified Western Canadian red cedar cabin. The Style selector offers a flat roof for indoor placement or a slope or peak roof for outdoor placement.
Best for: Families and friends who want a 4-person infrared sauna with indoor or outdoor roof options.
Specifications at a glance
- Capacity: up to 4 persons
- Interior: 67.5 in W x 57.5 in D x 73 in H
- Exterior: 71.5 in W x 61.5 in D x 96 in H
- Roof: 81.5 in W x 71.5 in D
- Weight: 1,025 lbs product, 1,075 lbs shipping
- Heaters: 11 total (9 carbon, 2 full spectrum)
- Temperature and timer: up to 149°F, 0-60 minutes
- Power: 3750W, 20-30 amp, NEMA 6-20P plug
- Infrared wavelengths: near/mid 0-5 microns, far 6-12 microns
- Roof: double roof with asphalt shingles (peak or slope) on outdoor styles
Space, power and setup
Measure the placement area, doorways, hallways and stairs before delivery, and choose the roof style that matches where it will sit. Confirm the voltage and circuit requirements with our team and a licensed electrician before installation.
Questions buyers ask
How many heaters does it have?
11 in total: 9 carbon heaters and 2 full spectrum heaters, listed as low EMF.
What electrical service does it need?
Listed power is 3750W on a 20-30 amp circuit with a NEMA 6-20P plug. Call us to confirm the voltage for your home before ordering.
Is it for indoor or outdoor use?
The Style selector offers Flat Roof Indoor, Slope Roof Outdoor and Peak Roof Outdoor versions.
What comfort features are listed?
Bluetooth audio with FM/USB/AUX/MP3, digital control panel, ceramic tile floor heater, built-in ergonomic backrests, wider bench seating, interior lights, towel and magazine racks, cup holder and adjustable vent.
Helpful guides
Red light therapy vs. infrared sauna: how they differ | Cold plunge and sauna combo setups | Browse outdoor infrared saunas
Not sure which size or configuration fits your space? Call 1-762-214-2594 (Mon-Sun 9am-9pm EST) or request a quote, and our product specialists will help you compare options and plan delivery and installation.
Intended for general wellness use, following the manufacturer's instructions. Not intended to diagnose, treat, cure, or prevent any disease or medical condition. Results vary.
- 9 carbon heaters and 2 full spectrum heaters (low EMF)
- Eco-certified Western Canadian red cedar inside and out
- Adjustable temperature up to 149°F with 0-60 minute timer
- Near/mid (0-5 microns) and far (6-12 microns) infrared wavelengths
- Double roof with asphalt shingles (peak or slope) on outdoor styles
- Bluetooth audio with FM/USB/AUX/MP3
- Digital control panel and ceramic tile floor heater
- Built-in ergonomic backrests and wider bench seating
- Tempered double-pane glass
- Interior lights, towel and magazine racks, cup holder and adjustable vent
| Capacity | up to 4 persons |
|---|---|
| Interior dimensions | 67.5 in W x 57.5 in D x 73 in H |
| Exterior dimensions | 71.5 in W x 61.5 in D x 96 in H |
| Roof dimensions | 81.5 in W x 71.5 in D |
| Product weight | 1,025 lbs |
| Shipping weight | 1,075 lbs |
| Heaters | 11 total (9 carbon, 2 full spectrum) |
| Temperature range | up to 149°F |
| Timer | 0-60 minutes |
| Near/Mid IR | 0-5 microns |
| Far IR | 6-12 microns |
| Power | 3750W, 20-30 amp, NEMA 6-20P plug |
| Wood | Western Canadian red cedar |
| Style options | Flat Roof Indoor, Slope Roof Outdoor, Peak Roof Outdoor |
- ## The sauna
- Western Canadian red cedar cabin with tempered double-pane glass
- Built-in ergonomic backrests and wider bench seating
- Ceramic tile floor heater
- ## Heating & controls
- 9 carbon heaters and 2 full spectrum heaters
- Digital control panel
- ## Accessories
- Bluetooth audio with FM/USB/AUX/MP3
- Interior lights and adjustable vent
- Towel rack, magazine rack and cup holder
- Outdoor styles: double roof with asphalt shingles (peak or slope)
Shipping & Delivery: Most orders ship free within 1-2 business days via curbside delivery. Need it brought inside and set up? Choose White Glove Delivery at checkout and our team will follow up with pricing and scheduling.
Warranty: Warranty coverage varies by manufacturer and product. Contact our team before purchase for the specific warranty terms on this item, or reach out any time after your purchase with a manufacturer defect concern — we'll help you through the process.
Product manuals, installation guides, and spec sheets for this item are available on request. Contact our product specialists and we'll send you the documentation.
Here is what ships with this model. Everything in the checklist is included in the price; anything marked Optional is not included unless you add it.
The sauna
- Western Canadian red cedar cabin with tempered double-pane glass
- Built-in ergonomic backrests and wider bench seating
- Ceramic tile floor heater
Heating & controls
- 9 carbon heaters and 2 full spectrum heaters
- Digital control panel
Accessories
- Bluetooth audio with FM/USB/AUX/MP3
- Interior lights and adjustable vent
- Towel rack, magazine rack and cup holder
- Outdoor styles: double roof with asphalt shingles (peak or slope)
Not sure which configuration you need? Call 1-762-214-2594 and our team will confirm exactly what arrives with your order.