Have you ever felt exhausted after a workout and wished you could speed up recovery?
I founded SaunaCloud back in 2014, and since I started using saunas in 2012, I’ve personally seen how combining infrared heat with red light therapy can make a real difference.
Studies show that using infrared saunas with red light therapy can boost healing and improve blood flow. This combo is a smart move for pain relief, relaxation, and better skin health.
Curious how this pairing could change your wellness routine? Let’s walk through it together.
What is an infrared sauna and how does it work?
Infrared saunas use infrared lamps and electromagnetic tech to create warmth. The heat targets your body directly, not the whole room’s air like a traditional sauna does.
This means you sweat more even though the temperature stays lower, usually between 110°F and 135°F. Old-school steam rooms crank it up to over 150°F.

People who find high heat tough, like those with heart disease or pregnant individuals (always ask your doctor!), often feel more comfortable in an infrared unit.
You sit inside for about 20 to 40 minutes as light waves from near-infrared or far-infrared sources soak into your skin and muscles. Mayo Clinic points out that this helps raise your heart rate, much like light exercise would do.

According to a 2025 study on cardiovascular health, infrared heat can increase cardiac output by up to 60 to 70 percent, mimicking the benefits of a moderate cardio session without the physical strain.
Folks dealing with chronic pain or arthritis often say relief feels quicker compared to sitting in hot tubs or jacuzzis.
What is red light therapy and how is it used?
Red light therapy, also called photobiomodulation or phototherapy, uses low-level red and near-infrared light to help the body heal.
Devices use powerful LEDs at precise wavelengths, usually between 630 to 660 nanometers for red and 800 to 850 nanometers for near-infrared. No heat or UV light comes from these sessions, so you avoid sunburn or overheating like in public pools or Jacuzzis.
NASA has studied this technology since the early 2000s to treat wounds and pain in astronauts.
Most people sit close to a light panel inside their SaunaCloud sauna for about 10 to 20 minutes per session. Three to five times weekly is common for best results, easy enough if you already enjoy relaxing after a long day or after stressors have piled up.
You can target areas with acne, wrinkles like crow’s feet, rosacea, sore joints from cardiovascular disease or type 2 diabetes risk factors. Even chronic pain feels less intense with regular use.
A 2019 study published in the Journal of the American Academy of Dermatology found that red light treatment can increase collagen and elastin gene expression in just one week.
The treatment sparks your mitochondria into action without any invasive steps required, no poking, prodding, just pure spectrum of visible and invisible lights working while you meditate or read a book.
Key benefits of infrared saunas
Infrared saunas heat your body with far infrared wavelengths, helping you sweat out toxins. Keep reading to see how this radiant heat lifts mood, helps sleep, boosts immune response, and more.
How does detoxification benefit your body?
Sweating helps your body flush out heavy metals like cadmium and lead. Perspiration acts as a natural filter, pushing toxins to the skin’s surface.
A 2023 study analyzing sweat from 22 infrared sauna users found higher concentrations of aluminum, arsenic, beryllium, cadmium, nickel, lead, titanium, and mercury compared to conventional exercise or wet saunas.
After an infrared sauna session, a quick rinse washes away these toxins before they can enter your bloodstream again. Full-spectrum saunas with far infrared wavelengths also raise core temperature, which fires up your immune system for even more cleansing power.
Clearer skin is one of the first things you may notice after just a few sessions each week. Frequent sessions, limited to under 30 minutes at a time, keep detoxing safe and easy on your body.
Research suggests that this regular heat stress supports immunity by encouraging sweat-based detoxification and boosting metabolism too, the same process burns extra calories during every visit (see how many calories do you burn in each SaunaCloud session).
Many users feel fresher, lighter, and less prone to illness as part of their weekly routine.
How can infrared saunas improve circulation?
Infrared saunas use heat, not steam, to warm your body. This gentle warmth gets deep under your skin and helps widen blood vessels through a process called vasodilation.
Blood then flows faster and easier, much like it does during moderate exercise.
Your heart works a little harder in these sessions, which boosts oxygen delivery to muscles and organs while helping lower blood pressure. Studies show that full spectrum infrared sessions can increase vascular shear stress, great news for anyone worried about sluggish blood flow or high blood pressure.

Blood flow during infrared sauna use has been reported to rise from a normal rate of 5 to 7 quarts per minute to as much as 13 quarts per minute.
As someone who has enjoyed hundreds of sauna sessions at SaunaCloud since 2012, I have seen my own energy pick up after each visit. Muscle recovery feels quicker because of all that extra nutrient-rich blood reaching tired areas fast.
Improved circulation from far infrared therapy may even help regulate lipid metabolism and support long-term cardiovascular health by mimicking the effects of regular workouts without needing running shoes or dumbbells.
Saunas are more than just hot boxes. They’re tools for better circulation that fit right into any daily routine.
How do infrared saunas help relieve pain?
Far infrared radiation (FIR) therapy warms the body at a cellular level. This heat lifts skin temperature to about 38 to 39°C, relaxing muscles and lowering stiffness in joints.
Studies over two years show great results for chronic pain relief, with people experiencing less discomfort from arthritis and conditions like fibromyalgia. Athletes use FIR saunas to bounce back from sore muscles faster after workouts.
Heat shock proteins (HSPs) are produced by your body while using an FIR sauna, helping repair tissue damage and ease inflammation.
Blood flow also improves as capillaries expand under the warmth, bringing more oxygen to tired areas and speeding healing. Even Mayo Clinic highlights fewer side effects compared to some traditional pain therapies.
A 2016 study found that far-infrared therapy produces both thermal and non-thermal effects, including reduced blood pressure, alleviating fatigue and pain, and increasing artery blood flow.
Key benefits of red light therapy
Red light therapy uses special light-emitting diodes that shine in the infrared spectrum, filling your sauna atmosphere with incoherent light.
People often say stepping into this gentle glow feels like meditation for your cells, simple, stress reduction with real health benefits.
How does red light therapy improve skin health?

Inside my own custom sauna designs for SaunaCloud, I have seen red light therapy boost skin health in real time. The treatment uses light emitting diodes (LEDs), bathing skin cells in the right spectrum of incoherent light.
This gentle glow wakes up fibroblasts, which raise collagen levels and strengthen elasticity. People notice reduced wrinkles, less sagging, faded scars, and a healthy look after just a few weeks under these safe lights.
A Stanford University study published in 2025 confirmed that red light therapy increases collagen production through a process called selective photothermolysis, where specific wavelengths stimulate tissue and cell growth.
Blood flow improves across the fibers of your face and body during sessions set to precise degrees Fahrenheit on digital thermometers.
Clients who have managed acne or psoriasis often say their skin texture feels smoother while redness fades down fast, the results speak louder than any fancy pitch.
To see how our customers improve skin health naturally, visit SaunaCloud’s guide for more details based on science-backed benefits.
How does red light therapy support cellular repair?
Red light therapy sends low-level red and near-infrared light deep into your skin. This kicks mitochondria, the powerhouses in your cells, into high gear. They make more energy for repair and healing.
NASA ran studies back in the early 2000s to see if this could speed up wound healing for astronauts. Turns out it’s pretty impressive down here on Earth, too.
Blood flow improves with these wavelengths hitting your body. Your cells get a fresh dose of oxygen and nutrients, just what they need to fix themselves after regular wear or injury from health problems like anxiety or even the common cold.
Extra collagen gets made, making skin look smoother while fibroblasts go to work patching things up below the surface.
SaunaCloud saunas add another layer by boosting cellular defense, helping fight off inflammation so each cell can bounce back stronger than before.
What are the anti-inflammatory effects of red light therapy?
Photobiomodulation uses a specific spectrum of light, both red and near-infrared (NIR), to kick-start the body’s healing.
By activating cytochrome c oxidase in your mitochondria, it boosts ATP production. More energy means better repair for muscle injuries or arthritis pain.
Clinical studies show this therapy lowers swelling by reducing pro-inflammatory cytokines and markers tied to joint disorders, traumatic injuries, even lung diseases.
I’ve seen customers at SaunaCloud with chronic pain breathe easier after a few sessions using integrated red light and infrared sauna units. NIR penetrates deeper than far-infrared. It helps calm inflammation from deep tissue up to your skin’s surface.
This same type of technology strengthens antioxidant defenses too, helping the body tackle oxidative stress during recovery from tough workouts or long-standing aches, no magic wands needed, just solid science backing real relief!
Why combine infrared saunas and red light therapy?
Mixing an infrared sauna and red light therapy can feel like hitting two birds with one stone. Your body gets double the boost, while your mood often climbs higher than a thermometer in July.
The combo from SaunaCloud taps into brain-derived neurotrophic factors, convection heating, and hormesis to offer support for pain relief and mental health concerns such as depression or even dementia.
Enhanced wellness benefits
Pairing an infrared sauna with red light therapy creates a power duo for health. Together, these therapies support endorphin and serotonin release, which may help those struggling with depression or stress.
Sauna heat from brands like SaunaCloud promotes relaxation, triggers dopamine production, and increases heat shock proteins that can boost immune function.
Near-infrared wavelengths (800 to 850 nm) in red light panels reach deep into muscle tissue to speed up cellular repair and ease inflammation.
Backed by companies such as Jacuzzi Inc., this combination is both popular and practical. Studies show far-infrared sessions improve endothelial function while also reducing oxidative stress, two big wins for cardiovascular wellness.
People report clearer skin after sessions. Skin cells regenerate faster under the glow of near-infrared LEDs.
Regular use supports brain-derived neurotrophic factors known to shield the brain against dementia symptoms over time. It’s not just about feeling better, it’s about supporting your whole body at once!
Comprehensive healing experience
Moving from enhanced wellness benefits, a deeper healing experience comes to life by combining infrared saunas and red light therapy.
Infrared heat boosts circulation and relaxes your muscles. The warmth soothes pain while helping detoxification. At the same time, red light therapy energizes each cell, sparking repair under your skin’s surface.
SaunaCloud offers full-spectrum options that support resilience and immune health with regular use. Science backs up this combination, showing both safe pregnancy practices and strong results for recovery.
Maintenance is simple. A quick wipe-down keeps things ready for daily care of body and mind alike.
With 28 years of innovation in infrared technology, SaunaCloud helps users access cellular regeneration as part of every session, comfort meets smart science here.
Choosing the right infrared sauna with red light therapy
Buying an infrared sauna with red light therapy? Consider how the lamp wavelengths, timers, and controls fit your needs. SaunaCloud offers plenty of options for a perfect match.
Integrated vs. standalone units
Integrated infrared saunas use built-in red light panels, so you get full-body coverage while relaxing. You can unwind, sweat for 20 to 40 minutes, and soak in the extra benefits of targeted healing at the same time.

Standalone units like the CORE Red Light Tower focus on certain body parts instead. These are great if you want shorter sessions, ten to twenty minutes, and easy access for gentle therapy that suits anyone’s skin.
| Feature | Integrated Units | Standalone Devices |
|---|---|---|
| Coverage | Full-body exposure | Targeted treatment |
| Session Time | 20 to 40 minutes | 10 to 20 minutes |
| Price Range | Usually over $3,000 | $300 to $2,000 |
SaunaCloud offers both kinds. The integrated setups usually come with extras like ergonomic backrests, VRT features, or even Bluetooth audio for your favorite tunes. These perks bump up comfort but also take costs above $3,000 in most cases.
Standalone devices are lighter on your wallet if you want something portable or simple to move around at home.
From my own use as a sauna designer since 2014, I find integrated models perfect for deep relaxation days while standalone ones fit better into busy schedules needing quick pick-me-ups.
Wavelength considerations
Choose a sauna with both 630 to 660 nanometer red LEDs and 800 to 850 nanometer near-infrared bulbs. These numbers matter.
Red LEDs, like those in SaunaCloud units, target your skin’s surface for smoother texture and fast healing. Near-infrared light penetrates deeper into muscles and joints, easing aches after tough days or heavy workouts.

According to research analyzing over 2,600 clinical studies, the most effective wavelengths for therapeutic outcomes are 660nm and 850nm, which together account for approximately 65 percent of successful treatment results.
Some top-tier devices let you adjust intensity, select treatment areas, or pick the exact wavelength you want to use, pretty handy if you have sensitive spots or special needs.
I’ve tried settings that focused near-infrared right at my sore knees. It worked wonders after a long hike on Mount Tamalpais here in California.
Wavelength choice shapes what results you’ll get. Short wavelengths to freshen up skin. Longer ones to soothe inflamed tissues deep inside. Always check those specs before buying so every session is worth your time and money.
Take the Next Step in Your Wellness Journey
Integrating infrared heat with red light therapy is one of the most effective ways to upgrade your health routine. By combining deep-tissue warmth with cellular-level light stimulation, you aren’t just sweating—you are actively recharging your body, clearing your skin, and soothing chronic pain.
At SaunaCloud, we believe that choosing the right sauna should be as relaxing as using one. Whether you are looking for an integrated full-spectrum sanctuary or a targeted standalone device, it’s important to find the technology that fits your specific health goals and lifestyle.
Have questions about which red light infrared sauna is right for you?
I’ve been designing these units and studying this tech since 2012, and I’m here to help you navigate the science behind wavelengths and heat therapy.
Give me a call today at 1-800-370-0820 to discuss your project, or click here to schedule a consultation. Let’s work together to bring the healing power of SaunaCloud into your home.
— Christopher Kiggins
People Also Ask
Traditional saunas heat the air to an intense 180°F, but an infrared model penetrates your tissue directly at a much more comfortable 120°F. Adding red light therapy creates a powerful dual-action effect that allows you to detox through sweat while simultaneously treating your skin.
Specific wavelengths like 660nm and 850nm stimulate your mitochondria to produce more ATP energy, which is essentially fuel for your cells. This cellular boost repairs damaged tissue and reduces inflammation while the infrared heat triggers a deep, cleansing sweat.
You can absolutely start safely by keeping your first few sessions to just 15 minutes at a lower temperature of 115°F while drinking plenty of water.
Research indicates that the specific 660nm red light wavelength can increase collagen density by over 30% for smoother skin. You will also experience faster muscle recovery and better sleep quality thanks to the deep tissue penetration of the infrared heat.

