
Full-Spectrum, Additional Heaters, Pure Performance.
The Sunlighten Amplify III is engineered for individuals and facilities that demand higher heat, faster warm-up times, and deeper physiological impact. Amplify III delivers a powerful, immersive full-spectrum infrared sauna experience in a three-person, sustainably sourced Eucalyptus wood design. Built with Sunlighten’s industry-leading SoloCarbon® infrared technology, Amplify III combines near-, mid-, and far-infrared wavelengths with additional halogen heaters to achieve higher, more consistent temperature up to 165°F.
What's Included
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Sunlighten Amplify III Sauna
Premium, FDA-approved patent design crafted by select-cut lumber
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Smart Session Control
Simple, straight forward operation with Timer Mode & Reservation Mode for businesses
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Integrated Chromotherapy Lighting
Recessed Chromotherapy lights provide soothing color therapy to support mood & relaxation
Full-Spectrum Infrared Performance
Near, Mid & Far Infrared + Hotter Sessions
Amplify III delivers the complete infrared spectrum at its clinically-studied dose. Geared with larger heater panels & a refined system for this model, users receive dense infrared energy, faster warmup times, & consistent heat throughout the cabin. Sunlighten’s patented heaters are engineered for maximum far-infrared output with ultra-low EMF, making Amplify III a trusted choice among over 200 wellness & medical professionals worldwide.
➢ 7 Far-Infrared Heaters
➢ 3 Full Spectrum Heaters
➢ Up to 165°F
EXTERIOR
Width: 62.3"
Depth: 45.9"
Height: 77.7" (includes 2 in feet)
Recommended Clearance: 4" from Walls, 12" Above Sauna
Door Opening: 28"
Basswood Weight: 546 lbs
Eucalyptus Weight: 642 lbs
INTERIOR
Width: 56.8"
Depth: 39.9"
Height: 70.3"
Bench: 56.7" W × 20.3" D × 19.5" Height from Floor
HEATING & ELECTRICAL
Heaters: 7 Far Infrared + 3 Full Spectrum
Electrical: 240V | 3280W | 13.67A
Plug Type: NEMA 6-20 & Dedicated 240V / 20A circuit Required
OWNER MANUAL
WARRANTY
Cabin saunas including mPulse, Signature, & Amplify Models
Residential:
7 years on cabinetry and heaters;
3 years on controls;
1 year on glass doors and audio
Commercial:
5 years on cabinetry and heaters*;
1 year on controls**
1 year on glass doors and audio***
Blaupunkt Premium Sound System
1 year manufacturer’s warranty
Chromotherapy
1 year manufacturer’s warranty
Water-Resistant Cover
1 year warranty covers the fabric becoming unserviceable due to normal usage and exposure conditions (including sunlight, mildew and atmospheric chemicals). Consumer is responsible for normal care and cleaning of the fabric.
Optimal Wood Care
Sunlighten uses the highest quality wood. Minor dents, scratches, and scuffing are normal and do not affect the sauna’s integrity or operation.
Variations in the color or grain, and irregularities such as fine cracks, are not considered defects. During normal operation, wood may crack due to climate changes, which will not affect structural integrity.
Prior to shipping, all wood material is inspected for consistency, color and quality. Slight blemishes, scratches, or scuffs can happen in transit. Exterior blemishes can be concealed by using a small amount of furniture polish, oil, or other furniture treatment. Interior blemishes, scratches, or scuffs can be either left alone or sanded. Avoid treatments with benzene or high alcohol concentration.
Outdoor Use
If the sauna is placed outdoors, you must use your (sold separately) sauna cover’s plastic sheet for additional water protection or the warranty will be void. The waterproof cover's roof fabric resists water penetration, but the sides are sewn to acrylic canvas. Place the plastic sheet directly over the sauna roof before installing the cover. Elevate the cover with an object to ensure water runoff. The cover must always remain on the sauna, including when in use, to prevent water damage. Failure to do so will automatically void the warranty.
Warranty Disclaimers
- Cabinetry includes benches, floor grates, and heater cover frames.
- Controls include in-sauna tablet, sauna control pad, and power box.
- Audio includes stereos and Bluetooth amplifiers.
- 3-year warranty from the date of purchase. Year 1 = 100% warranty against defects in materials and workmanship. Year 2 = 60% warranty of parts and labor. Year 3 = a 30% warranty of parts and labor. However, the warranty does not cover damage due to modifications made by the user, improper installation or use, incorrect cleaning, electrical surges, or natural events. Additionally, it doesn’t cover any losses for third parties.
Warranty covers normal use for the product’s lifetime, defined as seven years. This includes replacement parts only and excludes costs or freight for parts shipped beyond 90 days from delivery. Labor and technician costs are not covered.
Sunlighten warrants the sauna to be free of material and workmanship defects. This warranty applies only to the original purchaser and ends if ownership is transferred. The sauna must be purchased and used within one year of its manufacture date. The customer is responsible for all freight charges, including parts shipped for servicing the sauna.
This warranty is void if the sauna is altered, misused, abused, exposed to water, insect/rodent infestation, or if it is not plugged directly into the required dedicated electrical wall outlet (using a power strip, extension cord, or converter is prohibited). Deviating from published instructions or using a non-dedicated circuit voids the warranty. This covers manufacturing defects only and does not include damage from mishandling.
To protect your sauna and maintain warranty coverage, it must be installed at least five feet away from any source of water that produces liquid or vapor, such as a cold plunge, shower, bathtub, or similar equipment. Placing the sauna closer than five feet to these water sources will automatically void the warranty.
Sunlighten is not liable for loss of use or other incidental or consequential damages. Sunlighten and its representatives are not liable for injury or property damage. Specifications may change without notice.
Sunlighten
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