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Sunray Saunas HL400K Sequoia 4-Person Sauna

Save $1,995.00 Save $1,995.00
Original price $5,985.00
Original price $5,985.00 - Original price $5,985.00
Original price $5,985.00
Current Price $3,990.00
$3,990.00 - $3,990.00
Current Price $3,990.00
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Ships in ~ 7-10 business days
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Easy Assembly:
Professional Installation Not Required.
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SunRay Sequoia 4-Person Cedar Infrared Sauna HL400K

The Sequoia 4-person indoor infrared sauna combines luxury, comfort, and cutting-edge technology in a spacious design. Crafted from rich Canadian red cedar, it delivers a soothing aroma while complementing any decor. Featuring 10 advanced carbon-nano heaters, it provides smooth, evenly dispersed heat with no hot zones, heating your body directly for maximum relaxation and therapeutic benefits.

Included with Purchase:

  • (1) Sequoia 4-Person Cedar Infrared Sauna HL400K
  • Chromotherapy Lighting
  • Air Ionizer
  • Ergonomic Backrest
  • Interior and Exterior Digital Controls
  • 7-Year Warranty
4-Person Indoor Infrared Cedar Sauna

Sunray Sequioa 4 Person Infrared Cedar Sauna Features

  • Comfortably seats 4 people.
  • 10 carbon-nano infrared heaters for even heat distribution (up to 140°F).
  • Infrared technology heats the body directly, mimicking the effects of a traditional steam sauna at lower temperatures.
  • Automatic 60-minute shutoff for safety.
  • Solid Canadian red cedar wood with tongue-and-groove construction for durability and easy assembly.
  • Tempered glass door withstands high heat.
  • Interior reading light and chromotherapy lighting system.
  • Roof vent to regulate temperature.
  • Bluetooth speaker system and cup holders for added convenience.
  • Oxygen ionizer for purifying air.

SunRay Sequoia Specifications

  • Exterior Dimensions: 75" H x 69" W x 53" D
  • Interior Dimensions: 68" H x 65" W x 48" D
  • Product Weight: 397 lbs
  • Power: ETL/CSA Certified – 120V, 20-amp plug

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Why Choose the 4-Person Infrared Indoor Sauna HL400K?

Designed for comfort and relaxation, the Sequoia sauna offers advanced features to enhance your wellness routine, whether for stress relief, detoxification, or muscle recovery. Its durable construction and luxurious design make it an excellent addition to your home. 

Experience the benefits of a premium sauna with the Sequoia—a perfect blend of functionality and elegance!

Order Processing: Once you place your order, you'll receive an order confirmation email. Please allow 1-3 business days for processing. If there are any unexpected delays, we’ll reach out to you immediately.

Shipping Methods:

  • Freight Shipping: Saunas ship in large, crated packages and will be delivered via freight. The carrier will schedule a delivery appointment when the shipment is in your area.
  • Ground Shipping: Sauna accessories, heaters, & components ship in standard FedEx or UPS packages.

Delivery Timeline:

  • Delivery Timeline:

    • Processing: Please allow 1-3 business days for us to process your order.
    • Handling Time: This product should ship out in 7-10 business days days from the time it is processed.
    • Transit Time: Once shipped, we will send you the tracking number. Freight shipments typically take 3-10 business days, depending on your location.
    • Delivery Appointment: The carrier will contact you to set a delivery time. Someone must be present to receive the delivery.

    Receiving Your Shipment: Inspect your shipment for damage before signing the delivery receipt. For any issues, mark “DAMAGED, NEEDS REVIEW,” take photos, and contact us within 2-3 business days.

Installation & Setup:

Saunas are typically very simple to put together. Some are as easy as clamping the 4 walls together.

Electrical Requirements:

  • Most infrared saunas **plug into a standard 120V home outlet**.
  • Traditional saunas may require a **240V hardwired connection**, which should be installed by a licensed electrician.

Professional Installation: If you require assistance with setup, we can refer you to our preferred installation partners.

Space Considerations: Ensure proper ventilation and clearance before installation. Saunas should be placed on a **level, dry surface** away from moisture-sensitive materials.

Contact Us: To connect with an installer in your area or get a price quote, please call us at 888-995-4450 or email us at info@selectfitnessusa.com.

Sauna Warranty Coverage:

Select Fitness is an authorized dealer for every sauna we sell. All saunas include the manufacturer's original warranty.

Typical warranty coverage includes:

  • Heating Elements & Electronics: Covered for years.
  • Wood Panels & Structure: Covered against defects but does not include natural expansion or contraction of wood.
  • Control Panel & Internal Components: -year warranty.

For specifics on your sauna’s warranty, check the product details or contact us for more information.

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Sauna FAQ Section

Sauna FAQs

General Questions
What’s the difference between an infrared sauna, a traditional sauna, and a hybrid sauna? +
Infrared saunas: Heat your body directly with infrared light for deep tissue penetration. Lower temperatures (120–150°F) make it easier to stay in longer. Known for relaxation, recovery, and potential wellness benefits.

Traditional saunas: Heat the air with electric heaters or wood-burning stoves. Higher temperatures (160–195°F) provide an intense, sweat-heavy experience, boosting circulation and overall wellness. Zero EMF output.

Hybrid saunas: Offer the benefits of both. They use infrared waves for deeper tissue penetration alongside much higher heats from a traditional sauna stove.
How do I choose the right sauna for me? +
Consider:
Person Capacity: How many people will use the sauna? A larger capacity sauna provides more space but takes up more room.
Indoor vs. Outdoor Use: Indoor saunas cannot be safely used outdoors. Choose the right option for your space.
Heating Style: Infrared, Traditional, or Hybrid.
Full Spectrum vs. Standard Infrared: Full Spectrum saunas provide near, mid, and far infrared. This is a desirable but generally more expensive feature.
EMF Levels: Low (<6–10 MG), Ultra Low (<3–5 MG), or Near Zero (<2 MG). Lower EMF is generally better, but more expensive.
What size saunas do you offer? +
We carry 1-person, 2-person, and up to 6-person+ models. Consider both interior comfort and available space when selecting a size.
Shipping & Delivery
How is my sauna shipped? +
Saunas ship via freight in large, crated boxes. A delivery appointment will be scheduled before arrival.
How much does shipping cost? +
We cover the shipping charge on all saunas. The price you see online includes FREE shipping!
Installation & Setup
Do saunas require professional installation? +
Infrared saunas: No, most models are plug-and-play and can be assembled in 1-2 hours.
Traditional saunas: Most are simple to set up but may require hardwiring by a licensed electrician.
What are the electrical requirements? +
1-2 person infrared saunas: Standard 120V outlet (some exclusions apply—check product details).
Larger infrared saunas & traditional saunas: Many will require a dedicated 240V wiring (professional installation highly recommended).
How long does it take to assemble a sauna? +
Most saunas take 30 minutes to 3 hours with two people and come with easy-to-follow instructions.
Usage & Maintenance
How long does it take to heat up? +
Infrared saunas: 10-15 minutes on average but depends on the model and number of heaters.
Traditional saunas: 30-45 minutes on average but depends on the model and number of heaters.
How do I clean my sauna? +
Wipe down with a damp cloth after each use.
For deep cleaning, use a vinegar-water mix—avoid harsh chemicals.
Specialty wood cleaner and treatment is advisable.
What type of wood is best for a sauna? +
Canadian Hemlock: Durable, affordable, and commonly used in infrared saunas.
Red Cedar: Premium, naturally rot-resistant, aromatic, and highly durable.
Basswood, Mahogany, and Fir: Alternative high-quality woods with varying aesthetics and insulation properties.
Warranty & Support
What is the warranty on my sauna? +
Every sauna includes a manufacturer’s warranty covering everything from the wood to the heaters and more. For specific warranty information, check the product details.
What if my sauna arrives damaged? +
Inspect your sauna upon delivery and note any damage before signing the receipt.
Contact us within 48 hours to start a claim.
Your sauna will be either serviced or replaced.
Who do I contact for warranty support? +
Contact info@selectfitnessusa.com or call 888-995-4450.
Sauna Benefits Section
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When You Work With Our Sauna Specialist, You Get:

  • Expert Guidance on Choosing the Right Sauna
  • Sauna Selection & Sizing Assistance
  • Private Access To The Best Deals & Promotions
  • Professional Installation & Electrical Setup Support
  • Dedicated Account Representative for Support

Complete the form. A knowledgeable sauna specialist will contact you to help you choose the best sauna for your needs.

“From the first consultation to delivery, Select Fitness made buying my sauna a seamless experience. The team answered all my questions, and now I get to enjoy the best part of my day—relaxing in my new infrared sauna.”

- Jordan W., 02/25
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