Signature® Far Infrared Collection

Feel Vibrant with Signature® Far Infrared Saunas

Signature Far Infrared Saunas from Sunlighten™ are the most effective far infrared saunas available. Using Solocarbon heat as the active ingredient, Signature offers the maximum therapeutic results. Solocarbon is the only heater on the market clinically shown to raise core temperaturelower blood pressure and aid in weight loss. This is one of the reasons more doctors recommend Sunlighten over any other sauna brand.

Solocarbon® Far Infrared Therapy

Our active ingredient: Solocarbon far infrared technology proven effective & safe.

The most important element in an infrared sauna is the heater emissivity rating, which determines how efficiently the infrared heat is emitted. High infrared emissivity is the key to the infrared benefits! With generic carbon blend heaters, you’ll get an emissivity rating that’s significantly lower than Solocarbon heaters, making ours the most effective far infrared heater on the market.

Learn more about Solocarbon

Ultra Low EMF Technology

For the safest infrared heater on the market, look no further than our very own Solocarbon heaters. Our proprietary design creates almost zero EMF, or electromagnetic fields. Click for EMF testing data

What makes Solocarbon so safe are the panels. They contain a blend of materials that are each 100 percent quality-controlled by Sunlighten. So we can promise you safety and effectiveness with each individual heater, unlike any other sauna on the market! Even better, the Solocarbon panels are heat-sealed so no wires or glues are used. When the panels heat up, they won’t be emitting any unhealthy gases. The clinically-tested technology in our infrared saunas make us the most trusted sauna source around.

Learn more about our quality standards

Beautiful Craftsmanship & Simple Assembly

With 100 percent quality-controlled manufacturing, you will not find another far infrared sauna as beautiful. Our Signature saunas have solid tongue and groove construction, 33 percent thicker wood than the industry standard and are commercial grade for extra durability. Sunlighten saunas are made from PEFC-Certified wood that is sustainable, adaptable to high temperatures and extremely durable – perfect for high traffic use. They’re also available in hypoallergenic basswood and western Canadian cedar.

MagneSeal Assembly 

Sunlighten’s patented Magne-Seal™ assembly process maintains the integrity of the sauna while allowing you to easily snap together walls for simple set up and take down. As the sauna naturally expands and contracts during use, Magne-Seal™ adapts to prevent cracks and warping for prolonged cabinetry, while keeping the heat in and the cool air out. It is as strong and durable as clips, buckles or screws, but invisible to the naked eye.

*Patent No. US7,458,111 B2

Deluxe Bench
with A.R.T. Option

The Signature bench is made of solid wood, 19″ high and 20″ deep for ultimate comfort. This is a whole 10 percent deeper than the industry standard! If you don’t want to sit, no problem. Benches are removable for full use of floor space for stretching or yoga poses.

Acoustic Resonance Therapy for Deeper Relaxation

SO SoundTM acoustic resonance therapy is our most popular sauna enhancement! When installed under the bench, the SO Sound system combines the healing effects of sound and vibration to balance with your brainwaves, bringing the body to a deeper state of relaxation.

Click to experience So Sound

Soft Lighting with Chromotherapy Option

Soft interior lights add an intimate ambiance yet provide enough light for reading. For added health and harmony, easily upgrade to Chromotherapy lighting.

Chromotherapy is the science of using colors to adjust body vibrations to frequencies that result in health and harmony. Each color possesses frequencies of a specific vibration, and each vibration is related to different physical symptoms.

Our bodies need the sun’s light to live. And that light can actually be broken down into a seven color spectrum. An imbalance of any of those colors can manifest itself in physical and mental symptoms. Color therapy works on various energy points to help balance your body via the full spectrum of visible light, each color addressing a distinct need.

Learn more about chromotherapy

Premium Blaupunkt Sound System

Bask in the superior sound from our Blaupunkt AM/FM CD player with MP3 input. Choose your favorite tunes, close your eyes, and be taken away by the crystal clear sound from 2 premium Blaupunkt speakers.

Compare Far Infrared Saunas

Signature I

37.8″ W
39.8″ D

77.5″ H
28″ Door Width

Signature II

51″ W
46.1″ D

77.5″ H
28″ Door Width

Signature III

62.4″ W
46.1″ D

77.5″ H
28″ Door Width

Signature IV

80.9″ W
56.1″ D

77.5″ H
28″ Door Width

Community Solocarbon ®

37.8″ W
39.8″ D

77.5″ H
36″ Door Widt