Sunray Saunas HL400K Sequoia 4-Person Sauna
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

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
- Maximum Heating: 140 degree
- Power: ETL/CSA Certified – 120V, 20-amp plug
Downloads:
- Sunray Sequoia Sauna Sell Sheet
- Sunray Saunas User Manual
- Sunray Warranty Registration Form
- Sunray Warranty Certificate
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 your order is placed, you’ll receive a confirmation email. Please allow 1–3 business days for order review and processing. If we need to confirm delivery details or there are any delays, we’ll reach out right away.
How Saunas Ship:
- Freight Delivery (Most Saunas): Sauna kits and larger models ship on a pallet via freight carrier and are delivered curbside.
- Parcel Shipping (Smaller Items): Accessories or small components may ship via UPS, FedEx, or USPS.
Estimated Delivery Timeline:
- Processing: 1–3 business days.
- Estimated Ship-Out: Typically ships in 1–2 weeks.
- Transit Time: Freight shipments typically take 3–10 business days once shipped.
- Delivery Appointment: The carrier will usually contact you to schedule delivery. An adult must be present to receive and inspect the shipment.
Important Delivery Notes:
- Curbside Delivery: Freight is delivered to the end of your driveway or loading area. Inside delivery or white-glove service is not included unless arranged in advance.
- Measure First: Confirm doorway widths, staircases, and access paths. Sauna kits ship in multiple boxes and/or pallets.
- Inspect on Arrival: Before signing, check for visible damage to packaging or pallet.
If There’s Damage: Note it on the delivery receipt (ex: “Damaged – subject to inspection”), take photos, and contact us within 48 hours so we can assist with next steps.
Warranty Coverage:
We are an authorized dealer, and all saunas include the full manufacturer’s warranty. Coverage terms vary by brand and model and are listed on the product page.
What’s Typically Covered:
- Manufacturer defects in sauna materials and components
- Heaters, controls, and electrical components per manufacturer policy
- Replacement parts shipped to you (labor not typically included)
What’s Typically Not Covered:
- Shipping damage not noted at delivery
- Natural wood variation, knots, or movement over time
- Improper installation, misuse, or operation outside manufacturer guidelines
- Electrical issues due to incorrect wiring or inadequate power supply
Need Help? If you have questions or need to start a warranty claim, contact us and we’ll help coordinate with the manufacturer to get things resolved as quickly as possible.
Sauna FAQs
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