SunRay Saunas
Sequoia HL400K
4.0 from 8 reviews at Amazon (3P seller: Sunray Saunas)- 4-person
- $712 per seat
- infrared sauna cabin (indoor)
Prices checked Sep 29, 2026. Freight, wiring and a pad usually add more; the cost calculator totals them.
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SunRay Saunas Sequoia HL400K$2,849Shop at My Sauna World The price ledger
Same product, 7 sellers, $1,449 apart
Cheapest first. Prices checked Sep 29, 2026; confirm freight and what's included before you buy.
- 01My Sauna WorldBest price · in stock$2,849View
- 02Find Your Bath$146 more than the best price · in stock$2,995View
- 03Airpuria$1,019 more than the best price · in stock$3,868View
- 04Amazon (3P seller: Sunray Saunas)$1,231 more than the best price · in stock$4,080View
- 05Vital Hydrotherapy$1,449 more than the best price · in stock$4,298View
- 06Homestead Supplier$1,449 more than the best price · in stock$4,298View
- 07Sun Valley Saunas$1,449 more than the best price · in stock$4,298View
Compare across brands
How it stacks up
 This oneSunRay Saunas Sequoia HL400K |  Dynamic SaunasBergamo DYN-6440-01 |  LifeProRejuvaCure Red Light Therapy Low EMF Infrared |  HeatWaveMonticello 4-Person Hemlock Infrared 9 Carbon | ||
|---|---|---|---|---|---|
| Lowest price | $2,849 | $2,998 | $3,299 | $2,800Lowest | $3,447 |
| Sold by | 7 sellers, up to $4,298 | SunRay Saunas only | 18 sellers, up to $6,999 | LifePro only | 2 sellers, up to $3,700 |
| Rating | ★ 4.0 · 8 reviews | Not enough reviews | ★ 4.6 · 68 reviews | Not enough reviews | Not enough reviews |
| Size | 4-person | 4-person | 4-person | 2 person | 4-person |
| Wood / material | canadian red cedar | Not listed | hemlock | Not listed | hemlock |
| Heater | Carbon Nano Heaters | Not listed | Not listed | Carbon-fiber | 2370W kW |
| Exterior | 69" x 53" x 75" | Not listed | 70" x 42" x 75" (roof overhang: adds 4.3" to depth) | Not listed | 72" × 46" × 75" |
| Every seller | Compare it | Compare it | Compare it | Compare it |
The details
Sequoia HL400K
- Ships pre-assembled
- Seats up to 4 people
- 2100 W heating output
- Runs on standard 120V household power
- Made from canadian red cedar
- Listed as low-EMF
- Capacity
- 4 person
- Wood / material
- canadian red cedar
- Exterior
- 69" x 53" x 75"
- Weight
- 397 Lbs.
- Max temperature
- 130-140° Why not hotter? Learn more
- Power
- 2100 W
- Voltage
- 110V/120V
- Circuit
- 20 A
- EMF
- ultra-low EMF
- Certifications
- ETL, CSA, UL
- Warranty
- 7 Year Structural Warranty
- Assembly
- Pre-assembled
- Heater
- Carbon Nano Heaters
- Indoor / outdoor
- Indoor or outdoor
What’s included
- Natural Canadian Red Cedar
- 10 infrared carbon nano heaters
- Dual LED control panels
- Recessed interior & exterior lighting
- Bluetooth speaker system
- Oxygen Ionizer
- LED Reading Lamp
- 2100 watts
Options
- Wood: Canadian Red Cedar
From the sellers’ own product listings, checked 2026-10-01. Confirm specs with the seller before you buy.
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The maker
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9 models from SunRay Saunas in our index. See the whole range
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Certification or clearance: none found (dealer copy claims ETL/CSA certification, e.g. on Find Your Bath listings; no certificate PDF located; only a warranty certificate: https://cdn.shopify.com/s/files/1/0676/0254/6902/files/SunRay_Saunas_Warranty_Certificate.pdf?v=1668634759)
Notes from our check: Lowest $/seat in the whole set. Wide spread: $2,849 (My Sauna World) to $4,298 (Sun Valley). Amazon item model HL400K.
The Sanctuary Report