Pre-release visualization: AI-generated image shown for illustrative purposes. Final product appearance may vary.
Red light therapy in a massage chair combines two different wellness technologies: mechanical massage and targeted red or near-infrared light.
Massage chairs have traditionally focused on physical techniques such as kneading, tapping, compression, stretching and heat.
Now, another technology is beginning to become part of the premium massage-chair experience: photobiomodulation using red and near-infrared light.
Instead of requiring a separate red light panel or another piece of wellness equipment, LEDs can be integrated directly into areas of the massage chair where the body already makes contact with the chair.
That raises several important questions.
What exactly is red light therapy? What is near-infrared light? Is infrared simply another form of massage-chair heat? Why use both 660 nm red light and 850 nm near-infrared light? And what should shoppers actually look for when comparing an infrared massage chair?
Ogawa is beginning to integrate red and near-infrared light technology into its next generation of massage-chair platforms.
This guide explains the technology, how it differs from conventional massage-chair features and why the combination of massage and photobiomodulation represents an important new direction for at-home wellness.
Key Takeaways
- Red light therapy is a common consumer term for light-based photobiomodulation, or PBM.
- Red light and near-infrared light use different wavelengths and should not be confused with conventional massage-chair heat.
- Red light used in PBM is commonly found around 630–660 nm, while near-infrared light frequently appears around 810–850 nm or higher.
- Ogawa is developing massage-chair technology using approximately 660 nm red light and 850 nm near-infrared light.
- One upcoming Ogawa configuration incorporates 420 physical LED beads across the shoulders, arms, seat, legs and feet.
- Each physical LED package in that configuration contains both a red and near-infrared emitter, which is why Ogawa considers the system to contain 420 physical LED beads rather than marketing the two wavelengths as 840 separate LEDs.
- Massage works mechanically, while photobiomodulation uses light. The different mechanisms make the two technologies particularly interesting to combine in one wellness system.
- LED count alone does not determine the quality of a photobiomodulation system. Wavelength, placement, coverage, output, distance and exposure time also matter.
What Is Red Light Therapy in a Massage Chair?
Red light therapy in a massage chair means that red and/or near-infrared LEDs are integrated directly into the chair so light-based photobiomodulation can be used as part of the massage-chair experience.
The massage mechanism and the light system perform different jobs.
The massage chair physically interacts with the body through features such as:
- Massage rollers
- Kneading
- Tapping
- Compression
- Stretching
- Reclining movement
- Foot and calf massage
Red and near-infrared LEDs do not mechanically move tissue.
Instead, they deliver selected wavelengths of light to areas positioned near the LEDs.
This process is generally discussed in research under the term photobiomodulation.
By integrating the light directly into a massage chair, the user no longer needs to think of massage and red light as completely separate wellness routines.
They can become part of the same session.
What Is Photobiomodulation?
Photobiomodulation, often shortened to PBM, is the use of selected wavelengths of low-level visible or near-infrared light to interact with biological tissue.
PBM has been researched using both lasers and LEDs.
Research into photobiomodulation frequently examines how red and near-infrared wavelengths interact with cellular signaling, mitochondrial activity, cellular energy production and biological processes associated with recovery and inflammation.
That does not mean every red LED automatically produces the same effect.
Photobiomodulation depends on multiple variables, including:
- Wavelength
- Light output
- Exposure time
- Distance from the body
- Area being exposed
- Device design
- How frequently the system is used
This is why the phrase “red light therapy” by itself does not tell you everything you need to know about a product.
The design of the actual system matters.
What Is the Difference Between Red Light and Near-Infrared Light?

Red light and near-infrared light sit next to one another on the electromagnetic spectrum, but they use different wavelengths.
Red light used in photobiomodulation is often found in the range of approximately 630 to 660 nanometers.
Near-infrared light uses longer wavelengths and is frequently found around 810 to 850 nm or higher.
| Technology | Typical Range | Visible? | General Difference |
|---|---|---|---|
| Red Light | Approximately 630–660 nm | Yes | Generally associated with more superficial light exposure |
| Near-Infrared Light | Approximately 810–850+ nm | Generally no | Longer wavelengths can reach farther into tissue than visible red light |
| Massage-Chair Heat | Not defined by a PBM wavelength | N/A | Creates a thermal warming experience rather than delivering a specific PBM wavelength |
The important point is not that one wavelength is automatically better than the other.
They are different tools.
That is one reason some advanced photobiomodulation systems combine red and near-infrared wavelengths in the same LED package.
Why Is Ogawa Using 660 nm Red Light and 850 nm Near-Infrared Light?

Pre-release visualization: AI-generated image shown for illustrative purposes. Final product appearance may vary.
One of Ogawa's upcoming integrated light systems uses LED components that combine red and near-infrared emitters within the same physical package.
The component specification identifies:
- Red light: peak wavelength range of approximately 655–665 nm
- Near-infrared light: peak wavelength range of approximately 845–855 nm
For consumer-facing explanations, these are most naturally described as approximately 660 nm red light and 850 nm near-infrared light.
Using both wavelengths allows the system to provide red and near-infrared exposure at the same physical contact zones rather than requiring completely separate light systems.
This is also why simply looking at whether a chair says “infrared” is not enough.
A shopper should be able to ask:
- What wavelengths are actually being used?
- Does the chair use red light, near-infrared light or both?
- Where are the LEDs positioned?
- How much of the body does the system cover?
Those questions tell you much more about the technology than the word infrared by itself.
Is Infrared in a Massage Chair the Same as Heat?
No. Near-infrared photobiomodulation and conventional massage-chair heat are different technologies.
This distinction can be confusing because infrared energy is often associated with warmth in everyday consumer products.
A conventional massage-chair heater is designed primarily to create a warming sensation.
Depending on the chair, heat may be applied around areas such as:
- The lumbar region
- The back
- The seat
- The legs
- The feet
- The massage rollers
A red or near-infrared photobiomodulation system is designed around specific wavelengths of light.
That means a massage chair can contain both technologies.
Heat vs. Photobiomodulation
Massage-chair heat: Designed to provide warmth and create a thermal relaxation experience.
Red / near-infrared light: Designed to expose tissue to selected wavelengths of light used in photobiomodulation.
They are complementary features, not two names for the same technology.
As infrared technology becomes more common in massage chairs, this distinction will become increasingly important for shoppers comparing products.
Why Combine Red Light Therapy With Massage?

The most interesting part of integrating red light into a massage chair is that massage and photobiomodulation work differently.
Massage works mechanically.
The rollers and air-compression systems physically interact with the body through pressure, movement and stretching.
Photobiomodulation is light-based.
It exposes the body to selected red and near-infrared wavelengths without attempting to recreate the mechanical actions of massage.
| Massage | Red / Near-Infrared Light |
|---|---|
| Mechanical pressure and movement | Light-based photobiomodulation |
| Kneading, tapping and roller movement | Selected red and near-infrared wavelengths |
| Air-compression massage | No mechanical compression required |
| Stretching and movement | Light exposure while the body rests in the chair |
| Produces an immediate physical massage sensation | Does not need to feel mechanically intense to operate |
Because the modalities operate differently, combining them creates an opportunity to build a more comprehensive at-home wellness session.
That does not mean an integrated massage chair has been clinically proven to produce every outcome studied with stand-alone medical or research PBM devices.
Device design and dosage matter.
But the ability to experience mechanical massage and light exposure during the same routine is one of the reasons this technology is particularly interesting for the next generation of massage chairs.
What Does Research Say About Red Light Therapy and Massage?
Research into photobiomodulation is continuing to develop, and results vary considerably depending on the condition being studied, wavelength, dose and treatment protocol.
There is also early research specifically examining optical and mechanical therapies together.
A 2025 randomized controlled trial published in the Journal of Bodywork and Movement Therapies studied 21 workers with back, neck and shoulder complaints. Researchers compared laser photobiomodulation combined with positive-pressure massage, laser combined with negative-pressure massage and a control group.
The treatment groups experienced improvements in several measured outcomes compared with the control group.
The study is interesting because it demonstrates that light-based treatment and mechanical massage can be studied together.
However, it was a small clinical study using specific laser and massage protocols—not a study of a consumer massage chair.
Broader PBM research also remains mixed.
A 2025 systematic review and meta-analysis examining delayed-onset muscle soreness reported promising findings at certain recovery time points.
At the same time, a systematic review of photobiomodulation for knee osteoarthritis found potential benefits but characterized the certainty of the evidence as very low and emphasized the need for stronger research and better-defined dosage protocols.
What This Means for Massage-Chair Shoppers
The scientific interest in photobiomodulation is real, but it is important not to treat every red light product as clinically equivalent.
Research on a specific laser, LED panel or clinical protocol does not automatically prove that every consumer device will produce the same result.
For massage chairs, the most useful approach is to understand the wavelengths, placement and system design while keeping expectations realistic.
How Is Ogawa Integrating Red and Near-Infrared Light Into a Massage Chair?
One upcoming Ogawa system distributes 420 physical LED beads across six major areas of the massage chair.
The goal is not to place a small light source in one isolated location.
The LEDs are positioned throughout areas where the user's body is already supported by the chair.
| Massage Chair Area | Physical LED Beads |
|---|---|
| Seat Pad | 120 |
| Shoulder Area | 48 |
| Armrests | 60 |
| Seat Sides | 48 |
| Leg Area | 48 |
| Foot Area | 96 |
| Total | 420 |
This means the system extends from the upper body through the seat and into the lower legs and feet.
That broad placement is particularly relevant in a massage chair because massage itself is already being delivered across multiple areas of the body.
Instead of treating red light as an accessory attached to one area of the chair, the technology can become part of the chair's overall wellness architecture.
Does the Ogawa System Have 420 LEDs or 840 LEDs?
The Ogawa configuration contains 420 physical LED beads.
This distinction is worth explaining because LED specifications can be marketed in different ways.
Each physical LED package used in this system contains two light-emitting components:
- One red-light emitter
- One near-infrared emitter
It would therefore be possible to count 420 red emitters plus 420 near-infrared emitters and advertise the result as 840 light sources.
Ogawa's approach is more straightforward.
There are 420 physical LED beads, with each bead capable of producing both red and near-infrared light.
We believe that physical LED count gives shoppers a clearer understanding of what is actually built into the chair.
The more important information is ultimately not whether a marketing number says 420 or 840.
It is:
- The wavelengths being delivered
- The number of physical LEDs
- Where those LEDs are positioned
- The area of the body they are intended to cover
- The output and operating parameters of the finished system
Those details provide far more context than a large LED number by itself.
Does More LEDs Mean Better Red Light Therapy?
Not automatically.
LED count is useful because it helps describe how a system is physically constructed, but it does not tell you the full performance of a photobiomodulation device.
For example, two products could contain the same number of LEDs while using different:
- Wavelengths
- Light output
- LED spacing
- Coverage areas
- Distances from the body
- Exposure durations
This is why we would not recommend choosing an infrared massage chair simply because one product advertises a larger LED number.
Think of LED count as one specification within an entire light-delivery system.
The same principle already applies to massage chairs.
The chair with the greatest number of massage programs is not automatically the best chair.
The quality of the massage mechanism, body fit, adjustability and how the technologies work together matter more than one large specification.
Why Does LED Placement Matter in an Infrared Massage Chair?
Placement determines which areas of the body are positioned close to the light sources.
A massage chair creates an unusual opportunity for integrated light technology because the chair naturally surrounds and supports several areas of the body during a session.
In the upcoming Ogawa configuration, LEDs are distributed across:
- Shoulders
- Arms
- Seat
- Sides of the seat
- Lower legs
- Feet
This is fundamentally different from adding a small red-light strip to one section of a chair and describing the entire product as an infrared massage chair.
Coverage should therefore become one of the specifications consumers compare as this product category develops.
Why Does Integrated Red Light Matter for At-Home Wellness?

Pre-release visualization: AI-generated persons and image shown for illustrative purposes. Final product appearance may vary.
The biggest advantage may ultimately be convenience.
A separate red-light panel requires the user to create a separate routine around another piece of equipment.
An integrated system places the technology inside something the owner may already use regularly.
That matters because massage-chair ownership is often about consistency rather than occasional use.
In a recent Ogawa survey of 25 massage-chair owners, 68% of respondents said they use their massage chair every day.
All respondents reported at least some improvement in relaxation or physical well-being, with 72% describing the improvement as significant.
That does not demonstrate a red-light therapy outcome—the customers surveyed were describing their massage-chair experience.
But it does tell us something important about how people use premium wellness equipment once it becomes convenient enough to live in their homes.
Technology that is already built into a daily routine has a very different opportunity for consistent use than technology stored in a closet.
This is part of the larger evolution of the massage chair from a single-purpose massage appliance into a more integrated home-wellness platform.
For more on how owners can build massage into a regular routine, read The Optimal Daily Massage Chair Routine: What Actually Works Long-Term.
Does Red Light Replace Massage-Chair Heat, Stretching or Massage Rollers?
No.
The point of adding red and near-infrared light is not to replace the technologies that already make a premium massage chair useful.
Instead, it adds another modality to the system.
A modern premium massage chair may combine:
- Advanced massage rollers
- Body scanning
- Adjustable massage intensity
- Air compression
- Zero gravity reclining
- Stretching programs
- Foot massage
- Heat
- Red and near-infrared light
Each feature contributes something different.
This is the direction we believe premium massage-chair technology is moving: multiple wellness modalities designed to work together rather than one feature trying to do everything.
To understand how today's massage-chair technologies compare, see our Best Massage Chairs of 2026.
What Should You Look for in a Red Light Therapy Massage Chair?
Infrared Massage Chair Buying Checklist
- Exact wavelengths: Look for actual wavelength specifications rather than simply the word “infrared.”
- Red + near-infrared: Determine whether the system includes red light, near-infrared light or both.
- Physical LED count: Understand whether a manufacturer is counting physical LED packages or counting multiple emitters inside each package separately.
- Coverage: Determine where the LEDs are positioned and which parts of the body are exposed.
- System design: LED quantity alone does not explain output, distance, exposure or overall performance.
- Massage quality: Red light should complement a good massage mechanism, not distract from a weak one.
- Body fit: Make sure the chair itself comfortably fits your height, shoulders, hips and legs.
- Adjustability: Compare roller intensity, air compression, recline and massage customization.
- Heat: Remember that traditional heat and near-infrared photobiomodulation are different features.
- Warranty and support: Advanced technology is more valuable when it is backed by long-term product support.
The same fundamentals that apply to buying any massage chair still matter.
For a complete overview, visit the Ogawa Massage Chair Buying Guide or use the Ogawa Massage Chair Comparison Chart.
Can You Use Red Light Therapy and Massage at the Same Time?
They can be incorporated into the same wellness session when a device is designed to deliver both technologies together.
This is one of the major advantages of integrating light directly into a massage chair.
A separate routine might require someone to:
- Use a red-light panel
- Reposition the panel
- Complete the light session
- Move to another device or location
- Begin the massage separately
An integrated chair can simplify that experience by bringing the modalities into one environment.
That convenience is potentially more meaningful than simply adding another specification to a product page.
It changes how easily the technology can become part of an everyday routine.
Is Red Light Therapy in a Massage Chair Safe?
Photobiomodulation is generally described as a non-invasive light-based technology, but the appropriate use of any particular system depends on the device and the individual using it.
Users should always follow the operating and safety instructions provided with the finished product.
If you have a medical condition, take medication that affects light sensitivity, have concerns about light exposure or are unsure whether a massage chair or photobiomodulation is appropriate for you, talk with a qualified healthcare professional.
A massage chair is a wellness product and should not be treated as a substitute for medical diagnosis or treatment.
What Is Next for Ogawa Red Light and Infrared Massage-Chair Technology?
The massage-chair category has changed dramatically over the last several years.
What began with relatively simple mechanical massage has evolved to include increasingly sophisticated technologies such as:
- Advanced 3D, 4D and adaptive massage systems
- Intelligent body scanning
- Real-time massage adjustment
- Multiple massage engines
- Dynamic stretching
- Targeted heat
- Advanced reclining systems
- Personalized massage programs
Red and near-infrared light are another step in that evolution.
Ogawa is developing this technology as part of a broader approach to the next generation of at-home massage and wellness rather than treating infrared light as an isolated add-on.
Over the coming weeks, we will explore:
- Why red light and massage may complement one another
- The difference between red light and near-infrared light
- Why wavelength matters
- How infrared massage chairs are changing at-home recovery
- How Ogawa is integrating these technologies into upcoming massage-chair platforms
This article is the beginning of that conversation.
The Bottom Line: What Is Red Light Therapy in a Massage Chair?
Red light therapy in a massage chair combines mechanical massage with red and/or near-infrared light-based photobiomodulation inside the same wellness system.
The two technologies are not interchangeable.
Massage uses physical pressure, roller movement, air compression and stretching.
Photobiomodulation uses selected wavelengths of light.
Traditional massage-chair heat is different again, creating a thermal warming experience rather than delivering a specific PBM wavelength.
Ogawa's upcoming technology brings these modalities together using approximately 660 nm red light and 850 nm near-infrared light, with one configuration incorporating 420 physical dual-emitter LED beads across the shoulders, arms, seat, legs and feet.
That does not mean LED count alone determines how good an infrared massage chair is.
The more important question is how the wavelengths, placement, massage system, fit, adjustability and overall chair design work together.
That is where the next generation of premium massage chairs becomes especially interesting.
The massage chair is evolving from a device that performs massage into a more complete at-home wellness platform.
Frequently Asked Questions
What is red light therapy in a massage chair?
Red light therapy in a massage chair refers to red and/or near-infrared LEDs integrated into the chair so light-based photobiomodulation can be used alongside mechanical massage during the same wellness routine.
Is infrared in a massage chair the same as heat?
No. Traditional massage-chair heat creates warmth through a thermal system. Red and near-infrared photobiomodulation use selected wavelengths of light. A massage chair can include both heat and photobiomodulation as separate features.
What is the difference between red light and near-infrared light?
Red light used in photobiomodulation is commonly around 630–660 nm and is visible. Near-infrared light uses longer wavelengths, commonly around 810–850 nm or higher, and is generally invisible to the human eye. Longer near-infrared wavelengths can reach farther into tissue than visible red light, although actual exposure depends on the device and how it is used.
What wavelengths does Ogawa use for red and near-infrared light?
One upcoming Ogawa system uses LED components with red light in the approximately 655–665 nm range and near-infrared light in the approximately 845–855 nm range. These are commonly described as approximately 660 nm red light and 850 nm near-infrared light.
How many red and infrared LEDs are in the Ogawa massage chair system?
One upcoming Ogawa configuration contains 420 physical LED beads distributed across the seat pad, shoulders, armrests, seat sides, legs and feet. Each physical LED package contains both a red and near-infrared emitter.
Why does Ogawa call it 420 LEDs instead of 840?
The system contains 420 physical LED packages. Each package includes one red-light emitter and one near-infrared emitter. While those individual emitters could be counted separately for a total of 840 light sources, Ogawa describes the system according to its 420 physical LED beads for greater clarity.
Does having more LEDs make an infrared massage chair better?
Not necessarily. LED count is only one part of the system. Wavelength, output, placement, coverage, distance from the body, exposure time and overall device design also influence how a photobiomodulation system operates.
Can red light therapy and massage be used together?
Yes, when a device is designed to deliver both modalities together. Massage provides mechanical pressure and movement, while red and near-infrared light provide light-based exposure. Because they operate differently, they can be incorporated into the same wellness session.
Does red light therapy replace massage-chair heat?
No. Heat and photobiomodulation are different technologies. A premium massage chair can include traditional heat alongside red and near-infrared light.
Is photobiomodulation clinically proven for every infrared massage chair?
No. Research on photobiomodulation uses specific wavelengths, doses, devices and treatment protocols. Results from a clinical laser or LED study should not automatically be assumed to apply to every consumer massage chair. Shoppers should evaluate the specifications and intended use of the actual system.
What should I look for when buying a red light therapy massage chair?
Look for clearly stated wavelengths, physical LED count, red and near-infrared capabilities, LED placement, coverage, massage quality, adjustability, body fit, heat features, warranty and product support. Avoid judging a system by LED count alone.