Osaki OS-4D Pro Ekon Massage Chair - Black On sale!

Osaki OS-4D Pro Ekon Plus Massage Chair

5 out of 5 based on 5 customer ratings
(5 customer reviews)

+FREE 2 Yr. Extended Warranty (5 Yrs. Total)
Regularly $9,999

Osaki is proud to introduce the Osaki OS-Pro Ekon, one of the world’s first extended roller therapeutic massage chairs that incorporates advanced 4D roller massage technology. The OS-Pro Ekon’s immense 49 inch track travels from the very top of the neck down to the top of the hamstrings inside the seat — all with its quad roller system. The OS-Pro Ekon is a mid-strong strength chair by default, but when you add a 4D depth adjustment element to the ultra-long roller length, you can protrude the rollers up to 3 inches into the back to make the chair an incredibly deep tissue massage. A first in an SL-Track chair!

This premium massage chair offers other innovative firsts for a chair in its class, such as the inclusion of mechanical calf roller balls behind each leg; large surface area air compression cells that knead the calves and the bottom of the knees in an up and down motion; a forward sliding space saving function that minimizes the chair’s footprint; and a host of manual massage fine-tuning options that gives you total control over your massage through a clean menu-style remote control interface.

The OS-Pro Ekon features 44 strategically placed air compression massagers that delivers a full body massage experience and stretches & twists your muscles; mechanical foot rollers that apply a kneading-style application to soles and heels; the popular NASA-inspired Zero Gravity recline position; relaxing heat on the bottom of the backrest; an accurate scanning function that tailors the massage to your unique body type; 12 unique full body automated programs; reflecting accent lights embedded on the side panels; and Bluetooth compatibility.

When you marry the contemporary design of the OS-Pro Ekon with its robust feature set designed to improve your overall wellness, its truly unlike any other massage chair on the market.

  • *Color
    Reset options
    Delivery Method


SKU: OS-Pro Ekon Categories: ,

Product Description


  • SL-Track: The premium Osaki OS-Pro Ekon boasts an ultra-long 49 inch quad roller track that starts at the base of the skull and travels down to the top of the hamstrings. Featuring SL-Track technology, the roller track follows the natural S-shaped curvature of the spine and then tucks underneath the seat, creating an “L” shape that reaches the gluteal, piformis and hamstring muscles
  • 4D Rollers: Prior to the OS-Pro Ekon being introduced, all L-Track massage chairs were 2D tracks, meaning that the force of the massage rollers couldn’t be altered. The OS-Pro Ekon, however, is engineered to incorporate a 4D roller track depth adjustment option. The 4D roller system allows the user to control the depth that the massage rollers balls protrude out from the backrest. There are five 4D roller force levels to select from — ranging from moderate to incredibly deep tissue massage — making it an ideal massage chair for a wide spectrum of users
  • Zero Gravity: The popular Zero Gravity recline feature has become a mainstay in most massage chairs today, and it’s also included in the OS-Pro Ekon. Zero Gravity mimics the “weightless” feel that astronauts naturally assume when they’re in space. The footrest is elevated level to your heart and the backrest reclines about 170 degrees, positioning your body in a neutral position that removes pressure from the entire body. Zero Gravity improves your overall well-being, lowers blood pressure, and provides the strongest massage possible because your weight is in closer contact with the backrest
  • 44 Air Massagers: Next Generation Airbags are strategically placed throughout the chair to provide an air compression massage to the outer shoulders, lumbar area, waist/hips, arms, calves and feet. Airbags are instrumental in the OS-Pro Ekon as they often inflate independent of each other, providing a refreshing twist and stretch motion to tight areas of the body. The intensity of the airbags can be controlled up to 5 levels, from weak to strong
  • Foot Rollers: Located on the bottoms of the footrest, dual spinning refloxology rollers apply a soothing, kneading-style massage that stimulate the acupuncture points of the soles and heels of the feet. While the rollers spin on the underside of the feet, airbags inflate on the sides of the feet, pushing the feet down deeper into the foot roller massagers
  • Calf Rollers: The OS-Pro Ekon is one of the few massage chairs on the market that integrates an invigorating calf roller massage mechanism. When seated in the chair, the balls of the calf rollers rotate in a circular motion behind each leg. As the rollers spin, airbags compress the sides of the calves, allowing the calf rollers to penetrate deeper into the gastrocnemius muscles
  • Calf/Knee Rubbing: The airbags in the calf area not only compress inwards into the calves similar to other massage chairs, but they also knead in a unique up and down motion that’s capable of massaging the sides of the knees as well
  • 3 Levels Lumbar Heating: Two heating pads are located in the lower lumbar area of the OS-Pro Ekon. Heat therapy stimulates increased blood flow and loosens up tight muscle tissues and joints, allowing the rollers to dig into the back more effectively. Choose from three temperature levels
  • Bluetooth Compatibility: Link your Bluetooth-compatible device to the chair and sit back and enjoy your massage as your favorite playlist, podcast or audio book plays through the built-in high-definition speaker system
  • Space Saving Recline: The OS-Pro Ekon slides forward on its base as the backrest tilts backwards, allowing you to comfortably place the chair within 5 inches of the nearest wall
  • 12 Auto Programs: The OS-Pro Ekon offers six expertly designed full body and regional programs designed to provide relief for whatever ails you. The programs include Chair Yoga, Gentle Yoga, Power Yoga, Royal Treatment, Stress Relief, Neck & Shoulder, Gentle Care, Back & Spine, Waist & Hip, Morning Buzz, Refreshing Nap, and Sweet Dreams
  • Manual Programs/Settings: Personalize your massage experience by selecting the massage type, location, intensity, speed, width, location and much more. Choose from six manual roller techniques (Shiatsu, Kneading, Tapping, Knocking, Rhythm and Sync); adjust the intensity of the rollers up to five levels via the 4D settings; increase or decrease the intensity of the airbags up to 5 levels; set how close or how far apart you’d like to rollers to be relative to each other (3 options); alter the speed of the rollers up to 6 levels; set the timer of your massage from 10-30 minutes; and geotarget where you want the rollers to focus on (along the entire track, a region of the track, or a specific area of the track)
  • Body Scanning Technology: When an automated or manual program is selected, the chair will map your body frame with the rollers and detect the shoulder line, tailoring the massage to your unique body shape. As the SL-Track robot scans above the mid-section of the body, the footrest extends and retracts, stopping when it hits the bottom of your feet. The OS-Pro Ekon will accommodate users from 5’0 up to 6’4
  • Chromotherapy Lighting: An assortment of healing color properties cast out of the distinctive half lighting bolt-like embellishment on both side panels. When using the chair in a dark room, the accent lights reflect off the nearest walls, creating a more therapeutic environment
  • Intuitive Remote Control: The slim LCD remote has minimal clutter which makes the OS-Pro Ekon a breeze to navigate through. Simply select the Menu button to access the clean user interface, where you can choose one of the automated programs or make refinements with ease


All Day. Every Day. 24/7.

More Massage Chair Recommendations ▼


Free Extended Warranty

$5999 $4399

Free Extended Warranty


Osaki OS-Pro Ekon Massage Chair Header

SL-Track Technology

The Osaki OS-Pro Ekon boasts a powerful 49 inch quad-roller track that combines both S-Track and L-Track technology. During its S-Track phase, the roller track hugs the natural S-shaped curvature of the spine, traveling from the neck down to the lower lumbar region, automatically retracting in and out to provide a comfortable massage along the spine. L-Track technology is simply the natural extension of an S-Track; the rollers continue past the tail end of the spine and transition underneath the seat, reaching the gluteal muscles (buttocks) and upper hamstrings.

S-Track chairs without an L-Track incorporated in them often use airbags technology underneath the seat to massage the glutes and hamstrings; but in the OS-Pro Ekon, the rollers replace the airbags to provide a more effective and stronger in-seat massage.

Osaki OS-Pro Ekon Massage Chair Extended L-Track Roller Massage

4D Depth Adjustment

The Osaki OS-Pro Ekon is one of the first premium massage SL-Track massage chairs on the market to introduce a depth adjustment element. With the 4D function, the intensity of the human-like rollers can be controlled manually, extending up to 3 inches into the back. There are five levels of roller force to select from on the OS-Pro Ekon, making it an excellent massage chair for users who enjoy a massage intensity ranging from moderate, deep tissue or anywhere in between.

The 4D programs on the OS-Pro Ekon include Deep Shiatsu, Healthy Breath and Massage Extend, all of which can can be customized to make the roller strength as light or strong as you prefer. Further, in the 4D mode, you can pinpoint where on the body you want the rollers to focus — on a specific nagging area of the back, a region of the back, or along the entire SL-Track.

Osaki OS-Pro Ekon Massage Chair Extended 3D L-Track

Body Scanning Technology

Prior to the start of your massage program, the OS-Pro Ekon will map the curvature of the spine and detect the shoulder line to personalize the massage for your unique body frame. This ensures that the rollers hit all the correct areas of the back without any guess work required. If you feel that the automatic scan has a starting point that’s too high or low, it can be re-calibrated after the scan is complete to make minor adjustments by tapping either the up or down button on the top right of the remote control.

Osaki OS-Pro Ekon Massage Chair Body Scanning

Zero Gravity

Zero Gravity is the perfect recline position to enjoy your massage. During Zero Gravity, the backrest of the chair tilts back approximately 170 degrees and the foot ottoman elevates level to your heart. Because your weight is completely supported by the backrest, Zero Gravity will provide an even stronger roller massage and promotes a “weightless” feel much like astronauts experience in space.

The neutral position of Zero Gravity also has a host of other benefits, including spinal decompression therapy, an increase of blood circulation, an expansion of the lungs, and the reduction of tension in the neck and lower back.

Osaki OS-Pro Ekon Zero Gravity Massage Chair

Forward Sliding Space Saving Feature

The OS-Pro Ekon is equipped with a space saving function that dramatically reduces the footprint required even at its maximum recline. As the backrest of the chair reclines, the OS-Pro Ekon slides forward up to 10 inches on its base, allowing you to comfortably place it within 5 inches of the wall. Now you can enjoy your dream massage chair even in the most restrictive of space settings.

Osaki OS-Pro Ekon Massage Chair Space Saver

Foot and Calf Rollers

The OS-Pro Ekon is one of the few massage chairs on the market featuring a dual spinning roller mechanism behind each of the calves. As the rollers spin behind the legs, they target the acupuncture points to soothe sore and tired calf muscles. While the rollers spin on the rear of the calves, airbags on either side of the legs inflate and deflate simultaneously, providing a comprehensive calf massage.

The very bottom of the foot ottoman also includes dual spinning foot rollers that knead the bottoms of the foot soles and heels. While the rollers on the underside of the feet spin, airbags wrap around the side of the feet at the same time. The OS-Pro Ekon’s foot ottoman features an enclosed, ergonomic design that relieves fatigue and pain far more effectively than comparable open-toe footrests provide.

Osaki OS-Pro Ekon Massage Chair Foot and Calf Rollers

Full Airbag System

44 airbags are distributed throughout the OS-Pro Ekon to provide a full body massage in the areas that the 49 inch track can’t reach. They are located in the outer shoulders, inside the arm pockets, lumbar area, hip/pelvis region, calves, and side of the feet. Airbags work in concert with the SL-Track to provide a soothing air compression massage that revives your entire body — from the base of the skull down to the bottom of the feet. The OS-Pro Ekon offers 5 airbag intensity strengths to select from, ranging from weak to strong.

Osaki OS-Pro Ekon Massage Chair Airbag System

Shoulder Airbags

Dual pieces of airbags are placed just outside the shoulders. The shoulder airbags press inwards on the upper torso, providing a compression massage to a region where tension is commonly formed. The shoulder airbags inflate and deflate independent of each other during select programs — often timed to do so with the hip and lumbar airbags — to create a deep back and hip stretch. The airbags also serve to pin the shoulders into closer contact with the backrest to allow the rollers to really dig into the upper back and neck.

Osaki OS-Pro Ekon Massage Chair Shoulder Airbags

Arm Airbags

The OS-Pro Ekon includes pockets to place your arms in during your therapeutic massage session. Airbags lined with durable spandex inflate and deflate in a wave-like motion to compress the top and bottoms of the forearms and hands.

Osaki OS-Pro Ekon Massage Chair Arm Airbags

Lumbar & Hip Airbag Stretch

Two large pieces of airbags are located on the opposite sides of the lower portion of the backrest, which are designed to squeeze outwards, lifting your lower back forward. As this is occurring, the hip airbags on the left and right side of the seat base squeeze the waist independent of each other, holding the user in place and inducing a rotation of the torso. When the shoulder, lumbar and hip airbags are working in conjunction of each other, it will provide a rejuvenating upper and lower body stretch and twist motion that revives your body unlike any other chair on the market.

Osaki OS-Pro Ekon Massage Chair Lumbar and Hip Airbags

Calf Airbags With Kneading

The OS-Pro Ekon offers an innovative calf airbag kneading function that is rarely found in a massage chair. As the airbags inflate, they not only squeeze the sides of calves but they move up and down simultaneously, providing a kneading motion so powerful that it is even capable of squeezing the sides of the knees. When you combine the groundbreaking calf airbag system with the mechanical calf rollers behind legs, this massage chair will offer the most advanced calf massage system today.

Osaki OS-Pro Ekon Massage Chair Calf Airbags

Foot Airbags

Inside the wells of the foot ottoman are four pieces of airbags that line the sides of the feet. They will press into the sides of the feet, holding your feet in place and also help push your feet down into the foot rollers.

Osaki OS-Pro Ekon Massage Chair Foot Airbags

12 Automatic Programs

Choose from the six pre-set full body automatic programs and begin your massage session within seconds. Each of the six programs were expertly created by Osaki engineers and use a combination of the Kneading, Tapping, Knocking and Shiatsu massage roller techniques and the deployment of airbags to provide relief, stretch the body and revive your being. The programs include Chair Yoga, Gentle Yoga, Power Yoga, Royal Treatment, Stress Relief, Neck & Shoulder, Gentle Care, Back & Spine, Waist & Hip, Morning Buzz, Refreshing Nap, and Sweet Dreams.

Lumbar Heating

Two heating pads are built into the lower lumbar region of the OS-Pro Ekon. Research has found the heat therapy is productive in combating muscle pain and stimulating blood flow. In a massage chair, heat will force the user to press more firmly against the backrest and allows the rollers to dig into loosened muscle tissue more effectively. Choose from three temperature levels.

Osaki OS-Pro Ekon Massage Chair Heat

Bluetooth Music System

Listen to your favorite music tunes, podcast or eBook by pairing your smartphone, MP3 player, tablet or any other Bluetooth-compatible device to the OS-Pro Ekon’s speaker system. With Bluetooth, you can even listen in on phone calls! The dual built-in speakers are conveniently located at ear level in the headrest area when sitting in the chair.

Osaki OS-Pro Ekon Massage Chair Bluetooth Music

Automatic Leg Scan

The OS-Pro Ekon comfortably accommodates users from 5’0 up to 6’4 using the chair’s auto leg scan feature. After you select the program, the massage chair will not only scan your entire body to provide a precise massage, but the footrest fully extends and then retracts, stopping when the sensor hits the bottom of your feet.

Osaki OS-Pro Ekon Massage Chair Leg Scan

Custom Massage Settings

For the majority of consumers, the six excellent automatic programs described above will be more than adequate, but should you want to create a custom massage, the OS-Pro Ekon offers plenty of options. Dive into the manual settings to generate your preferred roller massage technique, including Shiatsu, Kneading, Tapping, Knocking and Rhythm. When music is detected on the chair, there is also a Sync option which will synchronize the roller system with the beat of your favorite tunes.

Color Light Therapy

Both side panels cycle through various healing accent color sequences that bounce off the nearest walls to enhance your massage experience.

Fine Tuning

With the OS-Pro Ekon, you can refine your massage experience with the tap of a few buttons.

  • Airbag Versatility: Select your preferred airbag intensity up to 5 levels – from weak to strong – or turn them off altogether. Select where you want the airbags to deploy (full body, arm & shoulders, back & waist, or leg & foot)
  • Roller Width: There are three roller width settings: Wide, Medium and Narrow. It is on the medium setting by default, but if you prefer to have the rollers closer together or you have a more petite frame, you can select Narrow. If you have a broader frame or want the rollers to work on the outer area of the back, you can select Wide
  • Roller Speed: Adjust the speed of the rollers up to six settings, from slow to fast
  • Spot Roller Massage: By default, the quad rollers massage along the length of the entire 49″ track. However, if there is a general nagging area that you prefer to have the rollers target, you can geotarget a region or specific area of the back by selecting the Partial or Point options, respectively
  • 4D Roller Settings: Choose from the 4D massage programs Deep Shiatsu, Healthy Breath and Massage Extend and then fine tune how far you want the rollers to protrude into the back, up to a maximum of 3 inches. The 5 levels of adjustability allow you to enjoy 15 distinct 4D roller programs, providing anywhere from a mild to deep tissue roller massage depending on the roller force you opt for. The 4D roller settings also have the spot roller massage functions detailed in the bullet point above
  • Timer: The OS-Pro Ekon has three timer settings: 10, 20 or 30 minutes. By default, all massage programs are set at 20 minutes but it can be increased or decreased in 10 minute increments

Easy-to-Use Remote Control

The OS-Pro Ekon boasts an intuitive slim LCD-style remote control with all the key programs and fine tuning options displayed within a clean menu system.

Osaki OS-Pro Ekon Massage Chair Remote Control


Suggested User Height 5’0 – 6’4 ft.
Suggested Max. User Weight 285 lbs.
Roller Track Length 49 inches (SL-Track)
Number of Airbags 44 Airbags
Number of Auto Programs 12 Auto Programs
Heat Lower Back
Timer 10-30 minutes
Maximum Operating Period 30 minutes
Chair Upholstery High End Synthetic Leather
Remote Type Slim LCD Remote Control
Product Dimensions Approx. Upright: 48″ H x 34″ W x 64″ D
Approx. Full Recline: 45″ H x 34″ W x 72″ D
Weight Product net weight: 335 lbs.
Power Consumption 250 Watts
Usage condition Environment temperature: 50° – 104° F
Storage condition Storage temperature: 68° – 140° F
Safety feature Equipped with overheating and power surge safety protection
Usage benefits Increasing blood circulation; Relieving muscular fatigue
Origin Made in China; Ships from the USA


choose from one of these 3 shipping options:

1) Curbside Shipping - FREE

All of our massage chairs qualify for free curbside delivery, which typically ships within 1-3 business days of placing your order. Once the chair arrives at your local delivery terminal, the delivery company will give you a call to arrange a delivery window. Please note that the delivery person is not responsible for carrying the chair into your home, though they may if you ask them to do so. Also note that depending on the chair you are purchasing, it will arrive unassembled. Assembly instructions are included in your chair’s packaging and can be installed in about 15-60 minutes.


If you prefer to have your massage chair assembled for you, a White Glove Delivery upgrade is offered for this massage chair. If this option is selected, a professional installation team will schedule an appointment with you to determine the best time to deliver your massage chair. Once the delivery team arrives, they will carry the chair into your home or business, remove the packaging, and install it in the room of your choice. Your chair will be operating correctly before they leave.


If you prefer to have your massage chair brought inside your home or residence, a Threshold Delivery upgrade is offered for this massage chair. Your massage chair will be brought just beyond the main entrance of your residence or business, but not to a specific room. It can also be stored in your garage. This shipping method does not include assembly nor the removal of packaging. Threshold Delivery is a happy medium between free Curbside Delivery and White Glove Delivery. The vast majority of our customers are most concerned with the hassle of hauling the chair’s packaging in their home or business, and are capable of assembling the chair themselves (if necessary). This is fulfilled with Threshold Delivery.

Choose From One of These 3 Warranty Options:

3 Year "Rock Solid" Warranty with Limited Parts and Labor - FREE

Osaki guarantees that your qualified product will be replaced or repaired at our option, without cost to you, should it be deemed defective because of faulty parts, workmanship or structural defects during the first three (3) years of ownership. This warranty plan includes one (1) year of in-home labor, two (2) years of parts and structural framework, and three (3) years of structural framework.


1) 1 Year Extended Warranty (4 Years Total) - $149

For an additional price, Osaki guarantees two (2) years of in-home labor, three (3) years of parts and structural framework, and four (4) years of structural framework.

2) 2 Year Extended Warranty (5 Years Total) - $249 FREE

For an additional price, Osaki guarantees three (3) years of in-home labor, four (4) years of parts and structural framework, and five (5) years of structural framework.

NOTE: Your preferred warranty option can be selected prior to adding the chair to your cart. This product currently comes with 2 years of extended warranty coverage, for a total of 5 years, for no additional cost. This is regularly a value of $249. Limited time offer.

1 review for Osaki OS-4D Pro Ekon Plus Massage Chair

Customer reviews

Rated 5 out of 5 stars
5 reviews
4 stars 0
3 stars 0
2 stars 0
1 star 0
  1. Stop! Go no further! Hands down the best massage chair.I have tried many many massage chair! This my friend is the best. I am a marathon runner and paddler. Although this chair similar too other chairs on the market never massages the front of the body it completely takes care of all the entire back and all limbs. My favorite is the extension feature. It stretches the the legs and my body while massaging. Hands down the best. My justification is that I normally spends about $80 ( massage plus tips/ per hour) each session and one session per week. Now I hop on this massage chair with two (30 mins) session a few times per week. Pays for the massage chair after a few months.

    Was this review helpful to you? 2 of 2 people found this review helpful

  2. Love my new chair!Just received my Osaki Pro Ekon 2 days ago, and couldn’t be happier. The chair is amazing, exceeded my expectations, and the service I received from massage chair deals was first class. I was a little apprehensive spending a large amount of money with an unknown online company, but I was very pleasantly surprised. These guys were very responsive, received exactly what I ordered, in the expected time frame. Overall a great experience! Would highly recommend!

    Was this review helpful to you? 2 of 2 people found this review helpful

  3. Truly AWESOME Massage ChairOur sales adviser Mike was extremely professional, polite, and knowledgeable. Using the detailed comparison guide (under resources) my wife and I narrowed our selection to 2 chairs. After talking price and features with Mike, he pointed us to the Ekon. It had everything we were looking for and more. The chair was delivered and set up with no problems. Trying out all the features and options is taking a while but so far it is unbelievable! We are learning to customize the chair to fit our preferences. The 3D rollers really make a difference vs. 2D. The airbag pressure is comfortable to intense! The Bluetooth speakers and variable light show are extras that make for a very relaxing experience at night! The zero gravity (and beyond) also adds to most massage options. This chair really does it all - you won't regret buying it!

    Was this review helpful to you? 2 of 2 people found this review helpful

  4. One of the arm panels for my Ekon arrived cracked and the team worked quickly to ship out a replacement within a few days of the original chair arriving which I appreciated. This bodes well for any potential issues that may pop up in the future. The chair itself is a powerhouse will become a fixture in our household. The roller track feels solid and not cheap like the very limited amount of L-Track chairs I demo'd. That promise from the rep I spoke to was one of the main reasons I ended up going with this chair coming from an area where most of these models are just not available to demo in my area. The calf rollers mixed with the airbags that surround the calves is an A+ experience, as is the foot rollers and stretching functionality. I'm really happy with this chair so far. Thank you.

    Was this review helpful to you? 2 of 2 people found this review helpful

  5. Just bite the bullet and purchase it. It's pricey but worth every penny.

    Was this review helpful to you? 2 of 2 people found this review helpful

Add a review

Use one of the allowed file type: jpg,png. The max size allowed is : 30 MB.