The sun’s electromagnetic spectrum is made out of different types of rays, ranging from cosmic rays to electrical waves.  These rays are divided into various spectrums (refer to the diagram) based on their vibration measured in microns (1/1,000,000 meters).  These rays are extremely important to the existence of life on earth. Without them, life on earth will cease to exist.

About 80% of the sun’s rays fall in the Far Infrared Ray (FIR) range from 5.6 microns to 1,000 microns.  This band of spectrum has the ability to warm objects without warming the air in between the FIR source and the object.  For example, on a cool spring day the sun feels warm on the skin but if one would step into the shade, one would feel cold immediately.  These rays are invisible but can be seen with a special camera translating the invisible light into visible colors. 

All living organisms absorb FIR and emit FIR.  The human body emits FIR at 3~50 microns, with the most around 9.4 microns.  In China and Japan, there are various practices of palm healing with history dating back 3,000 years.  This is based on the natural healing properties of FIR and research have shown that the palms emit FIR at 8~14 microns.

In the same way, The Gift of Sweat FIR cabin the FIR range is from 8 to 15 microns which matches the vibration of cells in the human body.  This enables the rays to penetrate the human body and cause the cells in the body to vibrate and energize thus causing the cells to release impurities from the body.


Is it safe?

Rhe Gift of Sweat FIR Cabin uses Solaris FIR Carbon Fiber Heating Technology which produces the same type of FIR that is most beneficial to the human body.  FIR technology was first developed by NASA to keep astronauts warm in space and give their body a cardiovascular workout in a weightless environment.  This technology, as it is safe, was later adapted in incubators to keep new born babies warm