Sunlighten® Infrared Sauna

Our Sunlighten® infrared sauna technology offers a unique therapeutic treatment that is not only incredibly soothing and relaxing, but also clinically proven to be beneficial for your health! The benefits of sauna heat have been known for ages. In most saunas, however, you have to endure unbearably hot rooms in order to get any benefit. Because Sunlighten® infrared panels have the highest emissivity rating possible, they do not generate uncomfortable levels of heat, allowing you to stay in the sauna longer and reap more of the benefits of infrared.

Numerous corrective and preventive health benefits have been shown to come from infrared therapy, including pain relief, lowering blood pressure and improving heart health, boosting the immune system, detoxification, weight loss and anti-aging.



Infrared heat is the invisible part of the sun’s spectrum, which is comfortably absorbed by human tissue. The most important element in an infrared sauna is the heater’s emissivity rating, which determines how efficiently heat is emitted. Sunlighten’s patented solocarbon® heaters include full spectrum infrared (far-infrared, mid-infrared and near-infrared) and have an emissivity rating of 99% (the highest rating possible!). This means while most saunas just increase the ambient temperature of the room, Sunlighten® saunas have the emissivity needed to heat your body from the inside out, and are the only saunas proven to raise the core body temperature by five degrees (Fahrenheit). These saunas are safe (all materials are FDA approved and non-toxic) and effective!

Sunlighten® Infrared Sauna in Worcester

Sauna FAQs

What should I wear?

We ask that you wear a swimsuit or shorts and a tank top. You will be given a towel to put on the bench to sit on, as well as one to put on the floor for your feet.

Why am I not sweating?

Don’t be surprised if you don’t sweat for the first several sessions! Remember, the Sunlighten® solocarbon technology allows for the greatest possible emissivity rating, which means your body absorbs more of the infrared, and the room doesn’t get as hot as other saunas (that’s a good thing!).  Sweat levels vary from person to person, and will increase with regular sauna use.

Is the Sauna safe for me?

We do not allow sauna use for pregnant women, as their body temperature is elevated to begin with, and we want to avoid further elevation. Children may use he sauna when accompanied by an adult, but your time will be limited to 1 minute per year of age of your child. If you have other conditions that you are concerned about, please consult with your doctor before using the sauna.


It is a good idea before and after sauna use to drink 24 ounces of water in order to keep your body well hydrated.


Pain Relief & Muscle Recovery
Infrared heat penetrates joints & muscles to relieve acute and chronic pain conditions. It also increases circulation & blood
flow to help recover from strenuous athletic activity, and reduces spasms & stiffness.

Improves Heart Health

Infrared saunas heat the body from the inside out, and over time will induce a healthy sweat. The infrared heat dilates the vessels and reduces blood vessel lining, which improves circulation and cardiac function and lowers both systolic & diastolic pressure.

Autoimmune Disorders

Because infrared penetrates joints and muscle tissue and increases circulation, it is a terrific therapeutic treatment for people with autoimmune disorders. By reducing soreness on nerve endings, Sunlighten’s patented Solocarbon® infrared heat reduces muscle spasms, relieves pain and relaxes the body. Read here for more information on how infrared helps with Lyme, Arthritis, Lupus, Fibromyalgia, Hashimoto’s, and Graves’ Disease.

Weight Loss

Some studies have shown that an infrared sauna session can burn up to 600 calories! During the session, the infrared heat increases cardiac output and metabolic rate. Regular sauna use has been shown to reduce weight and waist circumference in as little as three months.

Boosting Immune System

Infrared heat is absorbed by the body’s tissues, and improves the health of your body at the cellular level. Infrared helps to increase white blood cell production, T-cell production, and stimulates the circulatory system…all which help to strengthen your immune system!


Near infrared saunas provide the most effective wavelength for healing the epidermis and dermis layers of the skin. Infrared helps to decrease acne and improve skin tone, as well as increase collagen & elastin, thus reducing wrinkles and improving skin’s firmness.


Although it can take several sauna sessions before sweating is induced, sweating is the body’s natural way to stay healthy. Infrared helps induce a healthy sweat to increases blood flow & perspiration and rids the body of toxins.