INTELLIGENT SAUNAS COLLECTION WITH PULSEIQ
Shop mPulse infrared saunas with red light
Feeling better every day starts with giving your body what it needs. Powered by PulseIQ, mPulse separates red light, near-, mid-, and far-infrared wavelengths to deliver greater precision and control beyond blended full spectrum or heat alone. The result is more targeted energy your body can absorb, with built-in wellness programs tailored to your goals.
INTELLIGENT SAUNAS COLLECTION WITH PULSEIQ
Explore the mPulse collection
Choose the right size for your space. Every mPulse sauna features the PulseIQ™ intelligent infrared platform, separating and controlling four wavelengths to support how your body feels every day.
FOUR DISTINCT WAVELENGTHS. TARGETED, EFFECTIVE ENERGY.
The mPulse difference
The only infrared sauna powered by PulseIQ™, Sunlighten’s infrared intelligence platform that delivers red light, near-, mid- and far-infrared wavelengths independently and at the highest quality and quantity your body can absorb. More absorption means more effective wellness benefits every session.
THIS IS INFRARED INTELLIGENCE. THIS IS
Powered by PulseIQ, mPulse is the only sauna that:
Controls the energy your body receives
Delivers four wavelengths independently
Improves absorption
Adapts to your goals
Choose today’s wellness goal. mPulse handles the rest.
What your body needs changes day to day. PulseIQ controls the intensity and depth of each wavelength to deliver targeted infrared energy, so you get the wellness benefits you need to feel better every day. Choose a program from the sauna screen or Sunlighten app, settle in, and let your mPulse Intelligent Sauna do the work.
Heart Health
Heart Health
Support your heart without the strain
Starts at a high heat (170°) to elevate heart rate and cardiac output, then lowers to sustain it, mimicking low-intensity exercise. Circulation increases to promote healthy blood pressure.
↓6.5 mmHg reduction in systolic blood pressure*
*Clinical study using Sunlighten SoloCarbon® heaters, UMKC (2005)
Detoxification
Detoxification
A deeper, more productive sweat
Begins at high heat to raise core body temperature, then lowers to support recovery. Mid- and far-infrared increase circulation and activate detox pathways at the cellular level.
↑3° core body temp*
*Core Body Temperature Study, UMKC (2001)
Muscle Recovery
Muscle Recovery
Relief from the inside out
Far- and mid-infrared provide natural pain relief by reducing inflammation and swelling. Red light and near-infrared penetrate the tissue promoting cellular repair at medium intensity.
↑ Build muscle
↓ decrease inflammation*
*Clinical study (PMID: 27874264), National Institutes of Health (2016)
Relaxation
Relaxation
The rest your nervous system needs
The precise amounts of red light, near-, mid- and far-infrared help ease muscle tension at a low, comfortable intensity, promoting deep relaxation and stress relief.
70% better sleep*
*as reported by Sunlighten users post sauna session
Weight Loss
Weight Loss
Support your heart without the strain
Starts at high heat (170°) to stimulate the cardiovascular system, then lowers. As your body cools itself, heart rate and metabolic rate increase, mimicking light aerobic exercise and clinically shown to reduce waist circumference.
= 30 min brisk walk
*Journal of Cardiopulmonary Rehabilitation and Prevention (Beever, 2010)
Anti-Aging
Anti-Aging
Restores what time takes away
A precise blend of near-infrared and red light support collagen and elastin production to improve skin tone, firmness and texture. Mid- and far-infrared increase circulation, help reduce inflammation, and support gut health.
=Healthier, more radiant skin
↑155-171% cell growth*
*Clinical study, Journal of Clinical Laser Medicine & Surgery (2001).
Customize
Customize
Create the exact experience your body needs
Adjust each heater to dial in intensity, output and focus across wavelengths, whether you’re targeting recovery, relaxation, detox or heart health.
= Precision light therapy
Heart Health
Support your heart without the strain
Starts at a high heat (170°) to elevate heart rate and cardiac output, then lowers to sustain it, mimicking low-intensity exercise. Circulation increases to promote healthy blood pressure.
↓6.5 mmHg reduction in
systolic blood pressure*
*Clinical study using Sunlighten SoloCarbon® heaters, UMKC (2005)
Detoxification
A deeper, more productive sweat
Begins at high heat to raise core body temperature, then lowers to support recovery. Mid- and far-infrared increase circulation and activate detox pathways at the cellular level.
↑3° core body temp*
*Core Body Temperature Study, UMKC (2001)
Muscle Recovery
Relief from the inside out
Far- and mid-infrared provide natural pain relief by reducing inflammation and swelling. Red light and near-infrared penetrate the tissue promoting cellular repair at medium intensity.
↑ Build muscle
↓ decrease inflammation*
*Clinical study (PMID: 27874264), National Institutes of Health (2016)
Relaxation
The rest your nervous system needs
The precise amounts of red light, near-, mid- and far-infrared help ease muscle tension at a low, comfortable intensity, promoting deep relaxation and stress relief.
70% better sleep*
*as reported by Sunlighten users post sauna session
Weight Loss
Support your heart without the strain
Starts at high heat (170°) to stimulate the cardiovascular system, then lowers. As your body cools itself, heart rate and metabolic rate increase, mimicking light aerobic exercise and clinically shown to reduce waist circumference.
= 30 min brisk walk
*Journal of Cardiopulmonary Rehabilitation and Prevention (Beever, 2010)
Anti-Aging
Restores what time takes away
A precise blend of near-infrared and red light support collagen and elastin production to improve skin tone, firmness and texture. Mid- and far-infrared increase circulation, help reduce inflammation, and support gut health.
=Healthier, more radiant skin
↑155-171% cell growth*
*Clinical study, Journal of Clinical Laser Medicine & Surgery (2001).
Customize
Create the exact experience your body needs
Adjust each heater to dial in intensity, output and focus across wavelengths, whether you’re targeting recovery, relaxation, detox or heart health.
= Precision light therapy
Far Infrared
– Foundational infrared wavelength (9.4 microns)
– Only FIR heater clinically shown to raise core body temp 3°
– Absorbed by water cells
– Activates sweat glands, deep detoxifying sweat
– Energizes and revitalizes, not draining heat
– 95-99% emissivity = maximum absorption/bioavailable wavelengths
Mid Infrared
– Activates water cells and hormesis
– Only our 3 in 1 heater delivers at peak wavelengths (6.7 microns)
– Patented heating technology makes possible
– Contributes heat
Near Infrared
– Bioavailable/absorbable 880nm wavelength delivered in LED in mPulse
– Activates mitochondria
– Regenerates cells
– Reduces inflammation & pain
– Faster wound healing
– Increases collagen & elastin
– Contributes heat in Amplify Full Spectrum
* mPulse is world’s only sauna with LED NIR/RED
Red Light
– Delivered in LED in mPulse
– Bioavailable/absorbable 650nm wavelength- Activates mitochondria
– Regenerates cells- Reduces inflammation & pain
– Faster wound healing
– Increases collagen & elastin
– Aids in fat reduction
*mPulse is world’s only sauna with LED NIR
The only intelligent infrared sauna built for science-based personalized wellness
Integrated red light and near-infrared
We build red light and near-infrared into our heater panels to place it closer to your body. Closer light delivers more benefit. No add-on panels. Just better placement and better results every session.
Patented. Safe. Proven.
Patented SoloCarbon heaters deliver the highest quality and quantity of absorbable infrared with ultra-low EMF, trusted by 200+ wellness experts for safe, effective sessions.
Stay consistent with app-controlled sauna sessions
Start, schedule or adjust your session from the Sunlighten app to keep your routine effortless.
More from every session
Celliant®-enhanced heater covers line the interior walls, reflecting infrared back into your body so nothing is wasted, even as the sauna heats.
Refined, luxurious, and powered by state-of-the-art technology.
- Built-in tablet to control wellness programs, temperature, and remote start
- Enhanced heater panels and covers deliver infrared-rich energy for optimal absorption
- Recessed chromotherapy lighting supports mood and circadian rhythm
- 100% eco-friendly, sustainably sourced, non-toxic solid wood framing with tongue-in-groove boards
- Third-party verified ultra-low VOC and EMF heating technology
Frequently asked questions about the mPulse collection
What is PulseIQ?
PulseIQ™ is Sunlighten’s patented infrared intelligence platform. It delivers four distinct wavelengths independently: red light, near-infrared, mid-infrared, and far-infrared. Each is controlled and delivered separately, not blended, so your body receives the right type of infrared energy at the right depth and intensity. This leads to greater absorption which fuels faster recovery, deeper relaxation, better sleep, weight loss and more noticeable wellness results.
What makes mPulse different from other infrared saunas?
Most infrared saunas deliver blended full spectrum or heat. mPulse®, powered by PulseIQ™, separates and controls red, near-, mid-, and far-infrared wavelengths so your body receives more precise, targeted energy. The result is more usable infrared your body can absorb and more effective wellness results.
How does mPulse personalize each sauna session?
PulseIQ™ controls the intensity and depth of each wavelength to deliver targeted infrared energy based on your wellness goal. Built-in, science-backed programs guide each session, so your sauna adapts to what your body needs that day. Choose from Detox, Weight Loss, Heart Health, Relaxation, Muscle Recovery, Anti-Aging.
Why does separating infrared wavelengths matter?
Each wavelength does something different in your body:
- Red light → supports skin health
- Near-infrared → boosts cellular energy and recovery
- Mid-infrared → improves circulation and muscle recovery
- Far-infrared → raises core temperature and supports detox
Most full spectrum saunas blend these wavelengths together into one output. That creates heat, but it limits control.
PulseIQ delivers each wavelength separately at the right intensity and depth. Your body receives more precise, usable infrared energy so you get more benefits and feel better, faster.
PulseIQ™ controls the intensity and depth of each wavelength to deliver targeted infrared energy based on your wellness goal. Built-in, science-backed programs guide each session, so your sauna adapts to what your body needs that day. Choose from Detox, Weight Loss, Heart Health, Relaxation, Muscle Recovery, Anti-Aging.
What are the benefits of infrared saunas?
Infrared therapy supports whole-body wellness by gently increasing your core body temperature by up to 3 degrees, which promotes a deep, detoxifying sweat at the cellular level.
Sunlighten infrared saunas support:
- Detoxification
- Weight management
- Muscle recovery
- Restful sleep
- Anti-aging processes
- Heart health
- Immune function
- Relaxation and stress relief
- Inflammation
- Brain and cognitive health
- Gut and digestive health
Red light therapy complements these benefits by energizing cells at the mitochondrial level to help repair tissue, reduce inflammation, improve skin clarity, enhance sleep quality, and support immune resilience. Together, these therapies work synergistically to optimize overall health and vitality.
Does the mPulse sauna include red light therapy?
Yes. The mPulse Smart Sauna collection includes full-spectrum infrared (near, mid, and far) along with integrated red light therapy to help support full-body wellness and skin health in one seamless session.
How do I install the mPulse sauna?
Sunlighten saunas are designed for simple DIY assembly and typically take 1–2 hours to install with two people. While professional installation isn’t required, our team can help you find a local service provider if you prefer additional support.
Can the mPulse sauna be used outdoors?
Our saunas are engineered for indoor use. If you plan to place your sauna outdoors—with or without a roof—a custom sauna cover is required to maintain your warranty coverage.Keep in mind that ambient temperatures can affect preheat time. In colder climates, your sauna may take longer to reach optimal heat levels. For best results, consult our placement guidelines or speak with a Sauna Consultant.
How long should my infrared sauna session be?
Most people enjoy sessions lasting 30–45 minutes, three to four times per week. Saunas are safe to use daily and can be tailored to your comfort levels and wellness goals.
Hydration tip: Drink at least 8 oz of water before your session, and follow up with 24 oz or more of water or an electrolyte-rich beverage afterward to replenish fluids.
Always listen to your body and adjust session frequency and temperature as needed.
What is EMF, and why does it matter in a sauna?
EMFs (electromagnetic fields) are invisible waves of energy associated with electricity and wireless technologies. Prolonged exposure to high EMF levels may contribute to oxidative stress, fatigue, and other health concerns.
Sunlighten saunas are third-party tested by Vitatech Electromagnetics and shown to emit ultra-low EMFs—giving you peace of mind during every session. Learn more about our safety testing and standards here.
Compare all infrared cabin saunas
Every Sunlighten infrared sauna is thoughtfully engineered to deliver a unique wellness experience—tailored to accommodate space, goals and daily routines. Explore the differences between our collections to find the model that best supports your wellness journey.
MPULSE
COLLECTION
AMPLIFY
COLLECTION
SIGNATURE
COLLECTION
Capacity
1-5 people
2-4 people
1-2 people
Red light therapy
Yes
No
No
Infrared
Red light, near-, mid-, and far-infrared delivered separately with PulseIQ
Blended full spectrum
Far infrared
Wood choices
Eucalyptus
Basswood
Eucalyptus
Basswood
Eucalyptus
Electrical
230V
230V
230V
Electrical
Precision-controlled sessions for personalized, targeted results
High-heat sessions for an intense sweat experience
Simple, consistent sessions for everyday wellness
Pricing
MPULSE
COLLECTION
Capacity
1-5 people
Red light therapy
Yes
Infrared
Red light, near-, mid-, and far-infrared delivered separately with PulseIQ
Wood choices
Eucalyptus
Basswood
Electrical
230V
Best for
Precision-controlled sessions for personalized, targeted results
Pricing
AMPLIFY
COLLECTION
Capacity
2-4 people
Red light therapy
No
Infrared
Blended full spectrum
Wood choices
Eucalyptus
Basswood
Electrical
230V
Best for
High-heat sessions for an intense sweat experience
Pricing
SIGNATURE
COLLECTION
Capacity
1-2 people
Red light therapy
Np
Infrared
Far infrared
Wood choices
Eucalyptus
Electrical
230V
Best for
Simple, consistent sessions for everyday wellness
Pricing
Experience infrared from the leaders redefining light science
Sunlighten powers daily wellness routines for thousands like you who use infrared for recovery, relaxation, and feeling better every day.
37 clinical studies and third-party testing supporting detox, heart health, recovery, and more
Proven 99% emissivity for maximum therapeutic infrared your body can absorb
The only infrared sauna with PulseIQ, the patented intelligent infrared platform advancing infrared delivery and control
30+ patents shaping the future of infrared innovation