Glow Infrared Therapy Light

Elegant, compact, and powerful—the Glow delivers focused healing anywhere.

As Seen In

Limitless Benefits

Detoxification

Awaken your body's natural ability to expel impurities. Our FireLight® Spectrum activates & penetrates deeply, helping you detoxify at the cellular level so you feel refreshed and revitalized.

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Healing & Recovery

Harness your body’s innate power to heal. The FireLight® Spectrum penetrates deep into muscles and tissues, accelerating recovery and reducing soreness so you stay strong and resilient.

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Immune Support

Strengthen your body's defenses. The heat and light therapy from our saunas activate your immune response, helping you stay healthy and strong.

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Skin Rejuvenation

Boost your skin's natural glow. Regular exposure to our red and near-infrared light enhances collagen production, leaving your skin firmer, plumper and radiantly healthy.

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Stress Reduction

Melt away tension and restore balance. The FireLight® Spectrum calms the nervous system, helping you unwind, regulate stress, and feel more at ease.

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Better Sleep

Rest deeply and wake refreshed. Regular use of the FireLight® Spectrum can improve sleep quality by promoting relaxation and regulating your body's natural sleep cycles.

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Pain Relief

Melt away tension and discomfort. The FireLight® Spectrum improves circulation and reduces inflammation, providing natural relief from aches and pains.

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Emotional Balance

Elevate your spirits naturally. The FireLight® Spectrum increases the production of endorphins and serotonin, boosting your mood and helping you feel more balanced.

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Enhanced Cognition

Sharpen your focus and clarity. Red and near-infrared light stimulate brain function, enhancing cognitive performance and reducing mental fog.

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Athletic Performance

Train smarter, recover faster. The FireLight® Spectrum speeds up muscle recovery, helping you achieve your athletic goals with less downtime.

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Weight Loss

Support your wellness goals with ease. The FireLight® spectrum increases heart rate and circulation, helping you burn calories more efficiently while you relax.

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Longevity

Invest in your future health. Regular sauna sessions can improve cardiovascular health, reduce inflammation, and support cellular rejuvenation, contributing to a longer, healthier life.

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The FireLight® Spectrum: A Revolution in Heat and Light Therapy

The FireLight® Spectrum blends red and near-infrared light in the body’s most responsive range. It fuels energy, activates detox, and restores balance at the cellular level. This isn’t surface sweat. It’s deep, biological renewal.
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Graph of FireLight® Spectrum showing the 'Sweet Spot' of near infrared containing sections of '"Peak Light Therapy' and "Peak Heat Therapy' Graph of FireLight® Spectrum showing the 'Sweet Spot' of near infrared containing sections of '"Peak Light Therapy' and "Peak Heat Therapy'

Crafted by Hand, Build to Last

At SaunaSpace, every Glow Light is built by hand in our Columbia, Missouri workshop, where skilled artisans carry forward a legacy of American craftsmanship. With no assembly lines, no plastic, and no off-gassing materials, each sauna is made start to finish with meticulous care—shaped, joined, and finished by human hands. The result is a toxin-free sanctuary, crafted to last and grounded in our commitment to purity, precision, and timeless design.

BasswoodSustainably harvested and untreated—no outgassing.

Basswood icon showing beige circular cutout with wavy line pattern

Stainless SteelNo coatings or aluminum—clean, durable, and built to last.

Stainless Steel icon showing beige concentric circles.

Looks like Red Light. Works Like Nothing Else.

LED panels promise healing—but only FireLight® Glow delivers the full-spectrum infrared and radiant heat your body actually needs.

Benefits Glow Infrared Therapy Light tilted up with light on and sitting on included basswood base
SaunaSpace infinity logo mark
FireLight® Glow

LED red light therapy panel

LED Light

Therapy Panel

Detoxification 3 1
Healing & Recovery 3 1
Immune Support 3 2
Skin Rejuvenation 3 2
Stress Reduction 3 1
Better Sleep 3 1
Pain Relief 3 2
Emotional Balance 3 2
Enhanced Cognition 3 2
Athletic Performance 3 2
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The Red Light Device That Actually Delivers.

FireLight® Glow is crafted with pure materials, EMF-safe design, and enduring performance that turns daily use into a lifelong ritual.

Features Glow Infrared Therapy Light tilted up with light on and sitting on included basswood base
SaunaSpace infinity logo mark
FireLight® Glow

LED red light therapy panel

LED Light

Therapy Panel

Portable 3 3
Easy set-up 3 2
Soothing 3 0
EMF shielded 3 0
Blue light cancellation 3 0
Optimal night light 3 0
No harsh flicker 3 0
No intensity loss over time 3 0
Meditative design / feng shui 3 0
Grounded 3 0
Clean, eco-friendly materials 3 0
Made in USA 3 0
No plastic 3 0
White glove customer care 3 0
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Glow Infrared Therapy Light with light on on protective basswood base in dimly lit room with beige background

What's in the Box

1 x Glow
1 x FireLight® Bulb (120v or 240v, based on selected plug)
1 x Glow Base
1 x Shielded Power Cord
2 x Turnkey Clamps for mounting in sauna
1 x Outlet Tester

Dimensions & Weight

Weight

Glow: 3.6 lb (1.6 kg)

Glow Base: 1 lb (0.5 kg)


Glow dimensions

Width: 13.5 in (34.6 cm)

Height: 7.5 in (19.5 cm)

Depth: 9 in (22.9 cm)


Base dimensions

Width: 11.25 in (28.6 cm)

Height: 10 in (25.4 cm)

Depth: 1 in (2.6 cm)

Electrical Info

Wattage: 250 W

Voltage and frequency: 120 V at 50–60 Hz, 240 V at 50–60 Hz

Amperage: 2 A at 120 V, 1 A at 240 V

Power cord length: 10 ft ( 4.6 m)

Approvals

All electrical parts UL-listed.

CE-certified.

How it Ships

Your Glow ships in 1 box.

Box: 16 x 12 x 11 in, 9 lb (41 x 30 x 28 cm, 4.1 kg)

circular gradient of cream and red light
@SAUNASPACE

425 Reviews from Happy Customers

4.9
Rated 4.9 out of 5 stars
Based on 425 reviews
Total 5 star reviews: 398 Total 4 star reviews: 17 Total 3 star reviews: 6 Total 2 star reviews: 1 Total 1 star reviews: 3
98%would recommend this product
Slide 1 selected
425 reviews
  • AC
    Ana Carolina W.
    Verified Buyer
    I recommend this product
    Benefits I Notice Improved Sleep, More Energy, Improved Mental Health/Mood, Stress Reduction, Reduced Screen/Technology Fatigue
    My Favorite Features EMF-Protection, Portability, Combining Light & Heat Therapy, USA-Handcrafted Quality, Grounding
    Age 30-39
    Rated 5 out of 5 stars
    3 months ago
    Excellent to have in health toolkit

    I have loved my Glow red light!!! It has been highly beneficial in my life. In the mornings, I get a burst of energy after doing targeted therapy on my face and neck region. It has helped me at night to wind down and support my natural circadian rhythm. I am now working on helping my scalp to help lessen some slight hair loss and support my ovaries. It has so many ways to impact your health! I highly recommend! ❤️

    QualityRated 2.0 on a scale of minus 2 to 2
    Ease of SetupRated 2.0 on a scale of minus 2 to 2
    I Use ItRated 2.0 on a scale of minus 2 to 2
    ExpectationsRated 2.0 on a scale of minus 2 to 2
  • N
    Nina
    Verified Reviewer
    I recommend this product
    Benefits I Notice Radiant Skin, Improved Sleep, More Energy, Improved Mental Health/Mood, Stress Reduction
    My Favorite Features Combining Light & Heat Therapy, Ritual for Mindfulness
    Age 30-39
    Rated 5 out of 5 stars
    7 months ago
    Had for 6 months & still use every single day

    I got this as a very nice birthday present & I am absolutely obsessed. I sit infront of this every single night & have noticed a huge difference in my skin alone. My acne has cleared up so much & my acne scars are getting so much better. I sleep so much better. I do workouts infront of it. I am always using it when I’m at home and my dog loves it too! If I leave it on I will find him laying right in front of it or just staring right into it haha

    QualityRated 2.0 on a scale of minus 2 to 2
    Ease of SetupRated 2.0 on a scale of minus 2 to 2
    I Use ItRated 2.0 on a scale of minus 2 to 2
    ExpectationsRated 2.0 on a scale of minus 2 to 2
  • LB
    Loretta B.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 years ago
    Good quality product

    We really love using the Sauna Space. With the extra fifth unit on the floor, it gets up to about 140 degrees. Was especially great during the winter!

  • K
    Kelly
    Verified Buyer
    I recommend this product
    Benefits I Notice Improved Mental Health/Mood, Stress Reduction, More Energy, Faster Injury Recovery
    My Favorite Features Portability, USA-Handcrafted Quality, Combining Light & Heat Therapy, Convenience of Sauna at Home, Nature’s FireLight Spectrum Indoors
    Age 30-39
    Rated 5 out of 5 stars
    1 month ago
    Winter Warmth

    I was pregnant during the winter months and loved to have the warmth of this light on my tired sore body. I gave birth at a hospital and even called a family member to bring the light there for me. I thought it would be too much to bring it as part of my "hospital bag," so I left it at home, but couldn't go a day without it. The hospital staff had no problem with me having the light on in my room. It was and still is wonderful.

    QualityRated 2.0 on a scale of minus 2 to 2
    Ease of SetupRated 2.0 on a scale of minus 2 to 2
    I Use ItRated 2.0 on a scale of minus 2 to 2
    ExpectationsRated 1.0 on a scale of minus 2 to 2
  • BB
    BRIGITTE B.
    Verified Buyer
    I recommend this product
    Benefits I Notice Pain Reduction, Less Inflammation, Improved Mental Health/Mood
    My Favorite Features Ritual for Mindfulness
    Age 60-69
    Rated 5 out of 5 stars
    4 months ago
    Infrared therapy light

    I love my infrared light. I use it during my meditation. Also, I had an injury on my arm, I did few session with it and the pain and inflammation left very fast. Thank you so much.

    QualityRated 2.0 on a scale of minus 2 to 2
    Ease of SetupRated 2.0 on a scale of minus 2 to 2
    I Use ItRated 2.0 on a scale of minus 2 to 2
    ExpectationsRated 2.0 on a scale of minus 2 to 2

The Glow Q&A

How do I use the Glow and what do I use it for?

The Glow is your portable source of near infrared therapy, using the same FireLight® Bulb found in our saunas—just in a more flexible, everyday format. It’s ideal for targeted relief, skin rejuvenation, or reducing screen fatigue by blocking blue light while you work.

Many people use it during meditation, breathwork, or yoga to deepen focus and relaxation. Others travel with it to reset their circadian rhythm or wind down with its warm, flicker-free glow instead of harsh LEDs. It provides gentle heat—not enough to make you sweat, but just enough to shift your state.

Think of it as your daily dose of healing light—no mask, no noise, just real results.

How long should I use my Glow?

For targeted therapy on the face or throat, keep sessions to 5–10 minutes max. For other areas of the body, you can use the Glow for up to an hour—moving it from spot to spot without needing breaks in between. Many people do short sessions up to 10 times a day. Start slowly and let your comfort guide you.

When using on the head or neck
Limit sessions to 10 minutes, keeping the Glow 12–40 inches away. Most people find ~15 inches ideal. If you're doing multiple sessions in a day, take at least an hour break in between.

What if I’m using it as ambient light? Totally different story. When the Glow isn’t pointed directly at your body—like when it’s angled upward or away—it can stay on much longer. Many people keep it on all day at their desk, during yoga or meditation, or even as a gentle nightlight. As long as it’s used for ambience, you’re free to enjoy the glow as long as you like.

What is the electrical cost of using the Glow?

About 5¢ per hour—less than the cost of a text you regret sending, or a single organic almond. Based on average U.S. energy rates, it’s one of the most affordable wellness rituals you can power up daily.

Incandescent vs LEDs for red light therapy?

Both deliver red and near-infrared light—but the quality, spectrum, and experience are completely different.

Incandescent (like our FireLight® Bulb):
Incandescent bulbs emit broad-spectrum, polychromatic light—multiple healing wavelengths with natural heat, spanning 550–3000+ nm and containing no UV. This includes visible red, full near-infrared (700–1500nm), mid-infrared (1500–3000nm), and even some far-infrared.

Our FireLight® Bulbs are engineered for 2–4x the irradiance in the photobiomodulation range (600–1000nm) compared to a typical heat lamp, with extra radiant thermal output in the deeper NIR band (1000–1500nm). That means more effective light therapy—plus the added healing power of heat.

LEDs:
LEDs use multiple small diodes that each emit a narrow, monochromatic wavelength. You don’t get the full near-infrared spectrum, and you don’t get any heat—which is critical for deep, systemic benefits like circulation, detox, and mitochondrial support.

They also flicker, even when your eyes can’t detect it. That flicker has been shown to create low-level stress on the nervous system. Our FireLight® Bulbs are naturally flicker-free.

And while LEDs may last a long time, they dim gradually—losing power and therapeutic effect over time. FireLight® Bulbs stay strong until the end, typically lasting 5–10 years before cleanly burning out.

Bottom line:
The most important factors in light therapy are irradiance, spectrum, and fluence (the total therapeutic dose). Incandescents deliver more light, over more wavelengths, at a higher intensity—backed by the body’s natural affinity for warmth.

LEDs may be everywhere—but for real, full-spectrum healing? Incandescent wins every time.

What makes the Glow different from other red light devices?

Most red light devices use LEDs. The Glow doesn’t. It’s powered by our proprietary FireLight® Bulb—an incandescent, full-spectrum light source that emits visible red, near infrared, and mid-infrared light, along with gentle heat. No flicker. No EMFs. No harsh electronics or gimmicky masks. Just natural, biologically aligned light from a single, soothing source—handcrafted in the USA.

Can I use the Glow with clothes on?

You can. But for the strongest effect, we recommend direct exposure to bare skin. Thin, natural fabrics like cotton or bamboo may allow some light through, but synthetic fabrics tend to block more. If you're using the Glow as ambient light, of course, wear whatever makes you feel good.

Is the Glow safe for kids or pets?

Yes—with awareness. The Glow doesn’t emit UV or dangerous radiation, and it’s perfectly safe to use in shared spaces. Just avoid pointing it directly at a child’s or pet’s face, and use common sense around heat. Fun fact: many pets love curling up in the warmth of the Glow (just like you do).

Can I travel with the Glow?

Absolutely. The Glow is compact, lightweight, and built for life on the move. Whether you're resetting your circadian rhythm, winding down in a hotel room full of junk light, or keeping your wellness routine steady on the road—it fits right in.

We recommend adding the Glow Soft Case for extra protection. Just make sure the bulb has time to cool before packing, and you're good to glow.

What’s the difference between the Glow and a full sauna session?

The Glow delivers targeted light and heat therapy, perfect for daily use—at your desk, in the evening, or on the go. It’s your portable, anytime dose of healing light. Our saunas offer full-body immersion: deeper sweat, systemic detox, and whole-being transformation. They’re powerful on their own—but even better together.

How long does the FireLight® Bulb last, and how do I replace it?

The FireLight® Bulb is rated for 5,000 hours and typically lasts 5 to 10 years, depending on use. When it eventually burns out, replacing it is simple—it screws in just like a standard bulb, no tools needed.

If it burns out within five years, we’ll replace it for free under our warranty. After that, you’ll still get a special replacement price of $95.

Long-lasting, easy to replace, and always backed by us.