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.

Discover the benefits
Detoxification icon of circles radiating outward from central circle

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.

discover the benefits
Healing & Recovery icon of hand with heart inside it

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.

Discover the benefits
Immune Support icon of spark rising above surface

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.

discover the benefits
Skin Rejuvenation icon of circle above wavy lines

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.

discover the benefits
Stress Reduction icon of person sitting in seated lotus meditation pose

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.

Discover the benefits
Better Sleep icon of moon phases surrounding sun

Pain Relief

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

discover the benefits
Pain Relief icon of circle with quarter-circle pieces radiating out

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.

discover the benefits
Emotional Balance icon of yin-yang symbol

Enhanced Cognition

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

Discover the benefits
Enhanced Cognition icon of horizontal line with sine waves surrounding it

Athletic Performance

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

discover the benefits
Athletic Performance icon of mountain with summit encircled

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.

discover the benefits
Weight Loss icon of vertical curvy lines of silhouette of torso

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.

discover the benefits
Longevity icon of circle inside circle connected with two spiral lines

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.

Discover how the FireLight Spectrum changes everything
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
See More

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
See More
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

427 Reviews from Happy Customers

4.9
Rated 4.9 out of 5 stars
Based on 427 reviews
Total 5 star reviews: 400 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
427 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
    4 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
    2 months 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
    5 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 Infrared Therapy Light FAQ

Welcome to your Glow guidance corner, where clarity meets radiant resonance. This FAQ dives into how to use the Glow Infrared Therapy Light, what makes it unique compared to LEDs or a full sauna, and how it fits into your daily rituals, whether you’re seeking focused relief, screen-time restoration, or a gentle wind-down. We’ve crafted answers that unfold the science, ritual, and intent behind each question, so you can glow with purpose.

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

The Glow is your portable source of near infrared light therapy, powered by the same proprietary FireLight® Bulb found in our saunas, just in a more flexible, everyday format. Use it for targeted relief, skin rejuvenation, blue light blocking, or to support your circadian rhythm and relaxation routines.

Many people integrate the Glow into daily rituals like meditation, yoga, or breathwork to deepen their focus and soothe their nervous system. Others travel with it to unwind after flights or create a gentle evening ambiance free from harsh LEDs. It provides warm, healing light; not enough to induce sweating, but just enough to shift your state.

Think of it as your daily dose of restorative red and near-infrared light, no mask, no noise, just natural results you can feel.

How long should I use my Glow for light therapy?

For targeted red and near-infrared therapy on the face or throat, we recommend sessions of 5–10 minutes. For other areas of the body, sessions can last up to an hour—moving the Glow from one spot to another as needed. Some users enjoy multiple short sessions throughout the day. Start gradually and adjust based on comfort and response.

When using on the head or neck: Limit to 10-minute sessions with the Glow positioned 12–40 inches away. ~15 inches is ideal for most people. If using more than once per day on these sensitive areas, allow an hour of rest between sessions.

What if I’m using the Glow as ambient light? Different story entirely. When the Glow isn’t aimed directly at the body, say it’s angled upward, bounced off a wall, or illuminating your space from the corner, it can stay on for much longer. Many people use it as a warm desk light, yoga companion, meditation enhancer, or evening wind-down ritual. As ambient light, you can bask in the glow for hours at a time.

What’s the electrical cost of using the Glow daily?

Around 5¢ per hour, less than a single organic almond or a text you wish you hadn’t sent. Based on average U.S. energy rates, it’s one of the most affordable and energy-efficient wellness tools you can use every day.

What’s the difference between incandescent and LED red light therapy?

Incandescent (like our FireLight® Bulb): Our bulbs emit broad-spectrum, polychromatic light spanning 550–3000+ nm. That includes visible red, full-spectrum near-infrared (700–1500nm), mid-infrared, and even a touch of far-infrared. You get therapeutic warmth plus deeply penetrating wavelengths that stimulate circulation, mitochondrial function, and systemic detox.

FireLight® Bulbs offer 2–4x the irradiance in the photobiomodulation range (600–1000nm) compared to typical incandescent heat lamps, and they’re naturally flicker-free.

LEDs: LEDs emit narrow-band light using small diodes, usually without heat or the full NIR spectrum. They tend to flicker, which can cause subtle neurological stress over time. While LEDs may last longer, they gradually dim, reducing their effectiveness over time.

Bottom line: Light therapy effectiveness depends on irradiance, spectrum, and fluence (total dose). Incandescent therapy provides fuller, deeper healing with warmth your biology craves. LEDs have their place, but when it comes to regenerative light? Nothing compares to incandescent.

What makes the Glow different from other red light therapy devices?

Most red light products use LEDs. The Glow doesn’t. It’s powered by our proprietary FireLight® Bulb—a handcrafted incandescent light source that emits visible red, near infrared, and mid-infrared light with therapeutic heat and no flicker.

It’s also EMF-shielded, extremely low in magnetic fields, and free of gimmicks like masks or flashy electronics. Just pure, biologically aligned light, designed for simplicity, built for life.

Can I use the Glow with clothes on?

Yes, but for optimal light absorption, bare skin is best. Natural fabrics like cotton or bamboo may let some light through, while synthetic materials block more of the therapeutic spectrum. If you’re using the Glow as ambient light, of course, wear whatever feels right to you.

Is the Glow safe for children or pets?

Absolutely, with mindful use. The Glow emits no UV and is safe for use in family spaces. Just avoid pointing it directly at a child’s or pet’s face, and be aware of heat proximity. Fun fact: many pets instinctively gravitate toward the warmth of the Glow.

Can I travel with the Glow?

Yes, it was made for daily traveling. The Glow is compact, lightweight, and designed to fit into your mobile wellness routine. Whether you’re balancing your circadian rhythm in a new time zone or combatting hotel lighting, the Glow helps you stay grounded.

For extra security, we recommend the Glow Soft Case. Just allow the bulb to cool before packing, and you’re ready to glow wherever life takes you.

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 5–10 years, depending on your usage. When it reaches the end of its life, replacing it is as simple as swapping in a new bulb, no tools needed.

If your bulb burns out within five years, we’ll replace it under our warranty. Beyond that, you’ll still get a discounted replacement price of $95.

Durable, dependable, and always backed by us.

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

The Glow provides targeted red and near-infrared light therapy, great for daily tune-ups, beauty rituals, or stress reduction. You can use it at your desk, in your home studio, or while winding down for bed.

Our full saunas, on the other hand, deliver immersive near-infrared therapy with intense thermal activation. You get deep sweating, lymphatic drainage, and a full-body regenerative experience. The Glow is perfect for precision and flexibility. The sauna brings full-system transformation. Used together? They amplify each other beautifully.

The Glow isn’t just a device—it’s an invitation into the deeper intelligence of light. Whether you’re easing tension, restoring circadian rhythm, or supporting your body’s healing, this portable infrared therapy tool offers a simple, effective way to engage with light’s regenerative potential. It delivers a calm, flicker-free spectrum, rich in red and near-infrared wavelengths, that harmonizes with your biology and helps counterbalance the stressors of modern life.

Want to go deeper? Discover how near-infrared supports full-body well-being in our guide to sauna therapy benefits, or explore the key differences between FireLight and LED red light panels to understand why spectrum, and warmth, matter.