Sunlighten’s heaters are third-party tested 95-99% emissive, which proves our patented heaters and combinations of wavelengths in all of our saunas do what we say they do: emit the wavelengths the body absorbs best.

Infrared wavelength

Sunlighten saunas aren’t designed to be placed outdoors. If you choose to put your sauna outside, with or without a roof, it must have a sauna cover for the warranty to be honored.

One size doesn’t fit all and only Sunlighten’s technologies give you option to choose the experience you want for yourself. From the simplicity of a single button in a Signature or Amplify to the world’s only sophisticated Smart Sauna with 6 pre-set programs for boosting health and longevity.

These experts contribute to our understanding of infrared light science and how infrared interacts with the body to lower biological age, providing a variety of perspectives on the spectrum of health and wellness practices—from traditional medical to alternative approaches.

Mid infrared

Studies are costly and complex. Not many sauna companies have had clinical studies done on their saunas. Sunlighten has three studies using our technology that have proven ours temporarily lower BP, reduce waist size and increase flexibility.

Sunlighten products are considered General Wellness products, not medical devices, as defined by the Food and Drug Administration. They are not intended to treat, cure or prevent diseases or medical conditions, and you should consult with your health professional before using Sunlighten products. Our website is for education and sharing information, but is not intended as medical advice.

Infrared Waves

3. https://chem.libretexts.org/Bookshelves/General_Chemistry/Book%3A_ChemPRIME_(Moore_et_al.)/21%3A_Spectra_and_Structure_of_Atoms_and_Molecules/21.05%3A_The_Spectra_of_Molecules-_Infrared

We led the infrared sauna industry by being the first to combine light science with published studies of how infrared affects the body; other companies followed us. We have the patent on our heaters and NASA-inspired LED panels which means only ours emit precise wavelength combinations.

Animation helps make what’s invisible visible, so we created this 2-minute video to help you better understand what infrared is and how our bodies interact with it. Our bodies are like solar panels designed to absorb infrared light, which activates our body’s cells to produce the energy that boosts health and slows aging. Watch to learn more!

Visiblelight

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Sunlighten’s SoloCarbon® far infrared heaters are patented, meaning when you choose Sunlighten you can have peace of mind that you are getting the most infrared-dense sauna on the market for most effective results.

Care is taken to ensure consistency on each sauna but there can be slight variations in the color, grain, and texture of each wood compared to what is seen on our website.

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Nature gives us infrared light. You can’t see it with your eyes, but you know it. It’s that good feeling you get the moment the sun comes out on a cloudy day. It’s the warmth you love to soak up at the beach or next to a fire.

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Infrared is the healthy, healing rays that come from the sun, the ones that feel like a hug. It also helps plants bloom. The right amount helps stems grow fast and strong. Everything in nature needs it to live. And we don’t get enough of it in our modern world.

1. Introduction to Chemistry, Introduction to Quantum Theory, Chapter: The Nature of Light, Lumen Learning.com OER https://courses.lumenlearning.com/boundless-chemistry/chapter/the-nature-of-light/

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Only Sunlighten technology delivers specific infrared wavelengths that are dialed in to what our cells need to repair biological aging, like tuning your radio to the clearest channel, or like choosing supplements that are pure and free of extra fillers.

As light travels, it normally vibrates in all directions at right angles to the line of transmission. If a strongly absorbing crystal, e.g. polaroid or tourmaline, is placed in the light path, the rays are strongly absorbed in all directions except one, and the rays of light that emerge are confined to this one plane of vibration; i.e. the light is ‘plane polarized’. Polarization may also result from double refraction (see nicol prism) or reflection.

Infrared heat works as a stealthy superhero with a mission to balance your hormones for optimal health, wellness and longevity. The end result? You feel a whole lot better, longer. Here’s how infrared heat helps optimize your hormones.

Like dials on a radio station, there are many frequencies of infrared and its next-door neighbor, visible red light (infrared means “below red”). With a commitment to ongoing in-depth research, study and innovation, we’ve dialed in our wavelengths to specific infrared and red light wavelengths. We focused on the science and studies that show these are best absorbed by the body and most effective for optimal wellbeing, vitality and longevity. Here’s an overview of each of Sunlighten’s wavelengths, and what they activate in your body: