Heatwave Sonoma 4-Person Hemlock Infrared Sauna
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FAR Infrared Heat ⢠9 Carbon Heaters ⢠4-Person Capacity ⢠Solid Hemlock ⢠2100W ⢠120V ⢠Ionizer ⢠LED Lighting ⢠Audio Jacks ⢠cETL Listed ⢠FREE Shipping
The Heatwave Sonoma 4-Person Hemlock FAR Infrared Sauna delivers serious group recovery performance with premium construction and a feature set that goes beyond the basics. Nine carbon FAR infrared heaters deliver deep, even heat throughout the spacious hemlock cabin ā reaching up to 140°F ā while a built-in ionizer, LED lighting, and audio jacks create a complete home wellness environment. cETL listed for safety and backed by a 7-year limited warranty, the Sonoma is built to last. Runs on a standard 120V / 20A circuit.

Nine carbon FAR infrared heaters deliver deep, even heat throughout the 4-person cabin, reaching up to 140°F. Carbon heaters produce a broad, consistent infrared output that penetrates deep into muscle and joint tissue ā promoting circulation, reducing inflammation, and accelerating post-training recovery. At 2,100W on a standard 120V / 20A circuit, no dedicated electrical work is required for most homes.
Crafted from solid hemlock wood, the Sonoma is naturally antimicrobial, mold and mildew resistant, and rot resistant ā built to withstand years of regular high-heat use. The spacious 4-person interior features two benches and a tempered glass door, with overall dimensions of 75" H Ć 71" W Ć 45" D and a generous interior of 68.5" H Ć 67.5" W Ć 35" D.



| Feature | Specification |
|---|---|
| Brand | Heatwave |
| Model | Sonoma |
| Seating Capacity | 4 Persons |
| Sauna Type | FAR Infrared Sauna |
| Number of Heaters | 9 Carbon Heaters |
| Maximum Temperature | 140°F |
| Wattage | 2,100W |
| Voltage | 120V |
| Amperage | 20 Amps |
| Wood Species | Solid Hemlock |
| Safety Certification | cETL Listed |
| Ionizer | Yes |
| LED Lighting | Yes |
| Air Vent | Yes |
| Audio Jacks | Yes (input & output) |
| Control Panel | Interior |
| Door Material | Tempered Glass |
| Number of Benches | 2 |
| Recommended Location | Indoor |
| Overall Dimensions | 75" H Ć 71" W Ć 45" D |
| Interior Dimensions | 68.5" H Ć 67.5" W Ć 35" D |
| Weight | 344 lb |
| Assembly | Required (2 people recommended; screwdriver & ladder needed) |
| Warranty | 7-Year Limited (defects & parts) |

No ā the Sonoma runs on a standard 120V / 20A circuit, compatible with most home outlets. No dedicated circuit or licensed electrician is required for most installations. We recommend confirming your outlet capacity before use.
The built-in ionizer releases negative ions into the cabin air during your session, helping to purify the air and create a fresher, more invigorating sauna environment.
Yes ā the Heatwave Sonoma is cETL Listed, independently tested and certified to meet Canadian electrical safety standards.
Yes! This sauna ships FREE to the contiguous United States. Shipping will be confirmed at checkout.
Yes! Flexible financing options are available at checkout.
The Heatwave Sonoma ā premium 4-person FAR infrared recovery with the features and warranty to match
Add to cart now and elevate your home wellness space.
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