In 2001, Sunlighten introduced the world's FIRST carbon heater - SOLOCARBON. This break through carbon technology would become the foundation of Sunlighten's success. It broke the mold by combining high far-infrared emissivity with the largest surface area.

Why did Sunlighten choose carbon technology? The answer is here...

Solocarbon technology from Sunlighten remains to be the only infrared sauna technology on the market clinically shown to raise core temperature. Contact Sunlighten today to find out why this is important.

Solocarbon® panels (built into the walls of our saunas) contain a unique proprietary blend of materials that are 100% quality controlled by Sunlighten™. This means—unlike other saunas on the market--we can ensure the safety & effectiveness of each individual heater. Solocarbon® panels are heat-sealed, meaning no wires or glues are used, so there is no release of unhealthy gases during heating. With clinically-backed Solocarbon heating, it is no wonder our infrared saunas are the most trusted on the planet.

Solocarbon heaters completely surround your body! No hot spots or cold spots anywhere in the sauna, so sit back, relax and immerse yourself in the soft gentle far-infrared heat from Sunlighten.

Solocarbon Technology is exlusive to Sunlighten.

It is the only sauna technology that has been scientifically tested (by an independent body) to sustain the far-infrared frequency the whole time that you are in the sauna!

Solocarbon provides you with continuous and evenly distributed far-infrared heat so you will receive constant flood of soft, gentle heat.

Solocarbon can be found in our Signature Series and the Solo System saunas.