FAR Infrared Rays are essential for all living things, and scientific research into the benefits of FAR Infrared show that exposure to the nonharmful rays can promote good health and increase mental wellbeing. One of the unique properties of NexGen technology is that we operate at lower surface temperatures to maximise the benefits of FAR Infrared, as best results for comfort are achieved when the radiant heat is evenly spread at lower surface temperatures. FAR Infrared Rays with a wavelength between 4 and 50 microns are known as biogenetic rays, which help to promote healing and encourage growth of healthy cells in humans and animals. All NexGen heating films emit nonharmful rays between 8 and 15 microns to utilise the benefits of these rays, which contribute to promote healing in the body and improve mental wellbeing.