Osaki Atlas XL 4D Massage Chair
HSA/FSA eligible — pay with pre-tax dollars.
6-Month Price Protection: if our price drops within 6 months, Black Friday included, we'll refund the difference. Details
Every chair we sell is on the floor in both showrooms (3,500–4,000 sq ft each), so you can try them all in one visit. Walk-ins welcome · Hours
Key specs
- Size upright
- 35.0″ W × 62.0″ L × 47.5″ H
- Size reclined
- 35.0″ W × 74.0″ L × 43.3″ H
- User height
- Up to 6 ft 8 in
- Weight limit
- 400 lb
- Power
- 110–120V
- Warranty
- Manufacturer warranty — see warranty details
- Delivery
- White-glove delivery and setup included
House of Massage Chairs · Osaki Atlas XL Series
The Osaki Atlas XL massage chair is a roomier 4D chair built around fit. It has a 23-inch seat, published support up to 400 lb and 6 ft 8 in, and an extendable legrest. Test the SL Flex Track coverage and lower-body system in person.
01 · In One Minute
Start with fit. Then judge the massage.
In brief
The Osaki Atlas XL 4D Massage Chair is a fit-first model. It has a 23-inch seat, a 26-inch shoulder width, a published 400 lb capacity, and room for users up to 6 ft 8 in. It adds a 4D mechanism, Smart Body Scan, and an SL Flex Track. You also get 48-cell air massage, lumbar and foot heat, 20 auto and five manual programs, and active calf and foot massage. The tradeoff is scale: 325.6 lb, 35 inches wide, and 12 inches of rear clearance.
XL fit
A 23-inch seat, 26-inch shoulder width, and published 400 lb capacity make body fit the first reason to shortlist it.
4D mechanism
Depth, speed, width, and intensity adjustments give the back massage more range than a fixed-depth system.
Smart scan
Smart Body Scan establishes roller placement before the session, useful when users differ in height and shoulder position.
Lower body
Deep calf massage, specialized foot rollers, foot heat, and up to 11 inches of legrest extension make fit continue below the seat.
Programs
Twenty automatic programs handle quick starts; five manual techniques give more direct control when you know what you want.
Daily control
A touchscreen controller, quick side controls, Bluetooth audio, USB-C charging, and LED lighting reduce friction in repeat use.
02 · Anatomy of the Atlas XL
Five systems. One fit-first chair.
- 01
- 02
- 03
- 04
- 05
Fig. 01 — XL Fit and 400 lb Capacity
The Frame
More room is the feature.
Published fit data lists a 23-inch seat, 26-inch shoulder width, 400 lb capacity, and accommodation up to 6 ft 8 in. Those dimensions are the Atlas XL's core distinction.
- Seat23″ wide
- Shoulders26″ wide
- Capacity400 lb
Why it mattersFit determines whether the massage systems meet the body where they should.
The Massage
Adjust the feel, then let the scan place it.
The 4D mechanism adjusts intensity, speed, width, and depth. Smart Body Scan helps set shoulder and back position before each session.
- Mechanism4D
- ScanningSmart Body Scan
Why it mattersTest where the rollers land at your height, not only how strong they feel.
The Path
Long coverage, honest room math.
The SL Flex Track carries roller coverage from the neck and shoulders to the hamstrings. One-stage zero gravity changes body angle; published rear clearance is 12 inches.
- TrackSL Flex Track
- Zero gravity1 stage
- Wall clearance12″
Why it mattersMeasure the reclined footprint before delivery.
The Controls
Twenty programs should still feel simple.
The touchscreen organizes 20 automatic programs and five manual techniques. Quick side controls and USB-C charging handle everyday adjustments.
- Automatic20 programs
- Manual5 techniques
- Quick controlArmrest panel
Why it mattersControls only add value if every regular user can start a session without friction.
The Lower Body
The XL story continues below the knees.
Deep calf massage, specialized foot rollers, foot heat, and up to 11 inches of legrest extension make lower-body fit a real decision point.
- CalvesDeep calf massage
- FeetSpecialized foot rollers
- ExtensionUp to 11″
Why it mattersTest calf and foot placement before committing.
03 · The XL Character
A bigger chair should feel less present once you sit down.
The Atlas XL makes its case before a program starts: more seat room, more shoulder room, and more legrest travel. The goal is to reduce the feeling that your body is being squeezed into the chair's geometry.
The tradeoff is physical scale: 325.6 lb, 35 inches wide, and 74 inches long when reclined. Fit the person and the room.
- i.23″ seatMore room at the hips
- ii.26″ shoulder widthMore upper-body space
- iii.11″ legrest extensionMore reach for longer legs
- iv.400 lb capacityPublished user maximum
- v.325.6 lb chair weightPlan the delivery path
The Atlas XL is designed for relaxation, comfort, and home wellness use. Massage, heat, and air compression are not medical treatment and do not replace professional care.
04 · Fit Check
Published capacity is not the same as personal fit.
Use the published fit numbers to qualify the chair, then verify shoulder contact, calf position, foot placement, and pressure in person.
Compare fit in person →Up to 6 ft 8 in is the published maximum.
Run Smart Body Scan at your actual height, then confirm shoulder detection and legrest length.
400 lb is the published maximum.
Capacity is a limit, not a comfort guarantee. If a regular user is near 400 lb, please contact us before ordering and check seat, arm, and calf space in person.
Use the full legrest travel.
Use the full 11-inch extension and check calf and sole placement.
Scan each user separately.
Smart Body Scan plus 20 auto and five manual programs support different household users.
Fit first, intensity second.
Test one calmer and one stronger setting; XL space does not guarantee the right pressure feel.
05 · Feature Index
The features that change daily use.
Adjustable depth, speed, width, and intensity create more range than a fixed-depth roller system.
Helps establish shoulder and back placement before each session, especially useful in a shared household.
Holds a fixed angle to the backrest and extends the roller path from the neck and shoulders to the hamstrings.
Fast-start routines reduce setup when you want a repeatable session without manual programming.
Kneading, knocking, tapping, knead-and-tap, and shiatsu-style options give more direct control.
Compression adds a surrounding squeeze-and-release feel beyond the back rollers.
Adds warmth at two specific zones as a comfort feature during longer sessions.
Osaki lists 14 air cells and 4 bumpers at the calves, plus 16 air cells and 6 rollers at the feet. Lower-body contact is a real decision factor.
Keeps core adjustments reachable whether you want the full menu or a faster armrest control.
Adds audio, charging, and ambient lighting without pretending those extras are the reason to buy the chair.
06 · In Your Home
Measure the path before you measure the room.
is the published minimum doorway width when the chair is disassembled. Assembled, the published minimum is 35 inches. Turns, stairs, elevators, and the final placement still need to be checked.
Footprint
Upright: 35.0″ W × 62.0″ L × 47.5″ H. Reclined: 35.0″ W × 74.0″ L × 43.3″ H. Published rear clearance is 12″.
Weight
The chair weighs 325.6 lb. Plan delivery turns and any stairs before scheduling, not after the truck arrives.
Finishes
- Black
- Beige
- Brown
Power
Manufacturer specifications list 110–120V power and 50/60Hz frequency.
Delivery
House of Massage Chairs currently shows free US shipping and White Glove delivery included, subject to access and service availability.
07 · Ownership
The XL decision continues after checkout.
Delivery
Free standard shipping; White Glove currently included.
House of Massage Chairs says every new massage chair includes White Glove in-home placement and basic setup rather than threshold delivery, subject to access, fitment, service availability, and feasibility.
Warranty
3 years from Osaki.
Osaki's included warranty on the Atlas XL runs 3 years: parts and labor in year one, parts only in years two and three. See warranty details.
Your purchase is also covered by our 6-Month Price Protection, and you can pay with Affirm, as low as 0% APR, subject to eligibility.
Service readiness
Record the access plan and service path.
Confirm access and final placement before the delivery appointment, and keep the order details with the warranty record for customer service.
Free US shipping with white-glove delivery and setup. 3-year Osaki warranty — see warranty details.
08 · The Buyer Fit
Choose the Osaki Atlas XL massage chair for fit. Disqualify it on space or simplicity.
A strong fit if you…
- Need a published 400 lb user capacity or more seat and shoulder room than a standard chair.
- Are taller and want up to 11 inches of legrest extension plus a published maximum height of 6 ft 8 in.
- Weigh lower-body massage as heavily as back massage.
- Want 4D adjustment, body scanning, and both automatic and manual program control.
- Can accommodate a 35-inch-wide, 325.6 lb chair with a 74-inch reclined length.
Consider another model if you…
- Need a compact chair, lighter handling weight, or less than 12 inches of rear clearance.
- Do not need the Atlas XL's wider seat or higher published capacity.
- Prefer multiple zero-gravity stages over the Atlas XL's published one-stage recline.
- Want a simpler, smaller-footprint 4D option and can use a lower published weight capacity.
- Want a heating shawl and a shorter 67-inch reclined length; compare the Osaki Duke XL 4D.
Comparison Handoff
The other XL frame changes the room math.
The Osaki Duke XL 4D is the closest alternative: a 4D chair on the same 35″-wide XL frame, listed for users up to 6′8″ and 400 lb. The useful comparison is not which model wins; it is whether the longer recline of the Atlas XL fits your room.
| Decision factor | Atlas XL 4D | Duke XL 4D |
|---|---|---|
| User fit | Up to 6′8″ · 400 lb max | Up to 6′8″ · 400 lb max |
| Upright size | 62″ L × 35″ W × 47.5″ H | 60″ L × 35″ W × 45″ H |
| Reclined | 74″ L · 12″ wall clearance | 67″ L |
Osaki 4D Atlas XL massage chair specifications.
Model
Fit
Dimensions + access
Massage system
Lower body + heat
Controls + convenience
Electrical + cartons
Delivery + warranty
Exact-Model Questions
Questions to settle before you buy.
Where can I buy the Osaki Atlas XL massage chair?+
At House of Massage Chairs, an authorized Osaki dealer. You can order the Osaki Atlas XL online with free US shipping and white-glove delivery and setup, or buy it at our showrooms at Westfield Oakridge in San Jose and Stoneridge in Pleasanton, where walk-ins are welcome. Call or text (669) 214-8889 with questions before you order.
Can I try the Osaki Atlas XL before buying?+
Yes. The Osaki Atlas XL is on the floor in both of our showrooms, San Jose (Westfield Oakridge) and Pleasanton (Stoneridge), and walk-ins are welcome with no appointment needed. Each showroom is 3,500–4,000 sq ft with 70+ chairs, so you can compare the Atlas XL with the Osaki Duke XL 4D and everything else we sell in one visit.
What height and weight does the Osaki Atlas XL fit?+
Up to 6 ft 8 in and 400 lb. Osaki lists that fit range for the Osaki Atlas XL, with a 23-inch seat, a 26-inch shoulder width, wider armrest and calf openings, and a legrest that extends up to 11 inches. Published limits do not guarantee comfort, so taller or broader users should still check shoulder room, heel position, and calf contact in person.
How much space does the Osaki Atlas XL need?+
12 inches behind the chair for a full recline, by Osaki's listing. The Osaki Atlas XL measures 35″ W × 62″ L × 47.5″ H upright and 35″ W × 74″ L × 43.3″ H reclined, and it weighs 325.6 lb. Doorways need 35″ assembled or 28.7″ disassembled, so measure doors, turns, and stairs on the delivery path.
What massage mechanism and track does the Osaki Atlas XL use?+
A 4D mechanism on an SL Flex Track. Osaki says the track holds a fixed angle to the backrest and covers the neck and shoulders down to the hamstrings. The Osaki Atlas XL adjusts intensity, speed, width, and depth, and Smart Body Scan sets the massage roller starting position. Test pressure in more than one recline position before you order.
Does the Osaki Atlas XL include foot and calf massage?+
Yes. Osaki lists deep calf massage with 14 air cells and 4 bumpers, and specialized foot rollers with 16 air cells and 6 rollers, on the Osaki Atlas XL, plus foot heat. The legrest extends up to 11 inches, 6 at the foot and 5 at the calf, so test calf pressure, sole intensity, and legrest length at your height.
What is the difference between the Osaki Atlas XL and the Osaki Duke XL 4D?+
Heat, legrest reach, and length. Both are 4D chairs on a 35″-wide XL frame listed for users up to 6 ft 8 in and 400 lb, with a 23-inch seat, 48 air cells, and 20 auto programs. The Osaki Atlas XL has lumbar and foot heat, an 11-inch legrest extension, and a 74″ reclined length; the Osaki Duke XL 4D adds a heating shawl and is 67″ long reclined.
Is the Osaki Atlas XL worth it?+
Yes, if XL fit is the reason you are shopping. The Osaki Atlas XL pairs a 400 lb, 6 ft 8 in fit range with a 4D mechanism, Smart Body Scan, 48-cell air compression, 20 auto and 5 manual programs, and lumbar and foot heat.
What warranty comes with the Osaki Atlas XL?+
3 years. Osaki's included warranty on the Osaki Atlas XL covers parts and labor in year one and parts only in years two and three, and House of Massage Chairs is an authorized Osaki dealer. Your Atlas XL purchase is also covered by our 6-Month Price Protection, and you can pay with Affirm, as low as 0% APR, subject to eligibility.
Is the Osaki Atlas XL HSA/FSA eligible?+
Yes. The Osaki Atlas XL is HSA/FSA eligible with a Letter of Medical Necessity (LMN). Our HSA/FSA massage chair guide explains how buying with HSA or FSA funds works, and you can call or text (669) 214-8889 with questions before you order the Atlas XL.
Before You Decide
Fit is the Atlas XL's reason to exist.Make the fit test real.
The Atlas XL is on the floor in both showrooms, so check shoulder contact, calf pressure, foot placement, legrest length, and two pressure settings in one visit. Bring room measurements if placement matters.
Every chair we sell is on the floor in San Jose (Westfield Oakridge) and Pleasanton (Stoneridge), so you can compare the Osaki Atlas XL with 70+ chairs in one visit. Walk-ins are welcome, no appointment needed.
The Decision
Osaki Atlas XL
4D Massage Chair.
Choose it when the extra seat room, 400 lb published capacity, tall-user accommodation, and lower-body fit solve a real need. If not, compare a smaller 4D alternative.
Osaki Atlas XL 4D Massage Chair · Sold by House of Massage Chairs. For relaxation and comfort, not medical treatment. Free US shipping with white-glove delivery and setup. 3-year Osaki warranty — see warranty details.
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Try it before you buy. Every chair we sell is on the floor in both showrooms — San Jose (Westfield Oakridge) and Pleasanton (Stoneridge Mall). Walk-ins welcome, no appointment needed · Questions? Call or text (669) 214-8889.
Still deciding? How to choose a massage chair by budget · Massage chairs compared for comfort and fit
What showroom visitors say on Google
Google reviews of our San Jose and Pleasanton showrooms (store reviews, not reviews of this product), quoted as written.
Great experience. I have been to this store twice and tried many of the chairs before choosing the Osaki Trion. The sales consultants are patient, competent and thorough. I never felt pressured to make a decision until I was ready.
J. M. · Pleasanton showroom · Google review
Amazing service from Gio! Totally no rush, no pressure to make a purchase! Gio was open, and took the time and initiative to make sure we were getting the chair that best fits our needs and pricing. We glad we made this purchase!
Y. G. · Pleasanton showroom · Google review
Henry and Shawn were absolutely amazing in helping us select the chair of my dreams. They went over and above in not only helping me compare the models and benefits but to also explain the technology behind the various ones I tried. Go here and be happy with the chair you pick!
M. R. · San Jose showroom · Google review
Just had an amazing experience buying my first massage chair. Gabe was very patient and explained in detail all the different chairs available in their showroom. They have a lot of different chairs in their showroom. I highly recommend coming here if you need to buy a massage chair!
S. L. · Pleasanton showroom · Google review
My husband and I stopped in on the fly to look at a foot massager. We got the best help from Shawn. He was so patient with us in our indecisiveness. Shawn is very knowledgeable in the inventory and we willingly tried a massage chair to check the new tech of the chairs. We tried several different chairs and ended up purchasing the 'Ferrari' chair. We are so grateful for his patience, his knowledge, and his continually helping us and with all the settings. We are excited about our new purchase and we are looking forward to the benefits and relaxing moments that await. Thank you Shawn for your help and good luck to you!
S. C. · San Jose showroom · Google review
Great experience shopping for a massage chair here! The store has a wide selection of massage chairs that you can actually try, which really helped us compare the different options.
My husband and I spent about two hours trying different chairs, and Shawun was very patient and helpful throughout the entire process. He let us try all the chairs we were interested in and clearly explained the features and differences between each one. We finally found a chair that we both really liked.
We really appreciate Shawun help, as well as Michael’s assistance. Great selection and very helpful service. Highly recommended!
N. M. · Pleasanton showroom · Google review
My wife and I have been looking at Massage Chairs on line for quite some time. Everything I've read, said to go out and try several to see what is the best fit, comfort and price.
Today, we went to House of Massage Chairs and met with Henry Ipek. He showed us numerous massage chairs to find out what was the best fit for us. I think we probably tried 10 different chairs while we were in the store.
Finally, my wife and I finally agreed on one chair that we both loved. It wasn't the chair I came in for or saw on line, but it was 10X better. We spent a little more than we initially wanted to, but when you figure this is going to last us a long time, we went ahead and pulled the trigger.
Henry was wonderful dealing with and gave us a good and fair price on the massage chair.
We couldn't be more happy with our purchase and the service we got from Henry.
T. S. · San Jose showroom · Google review
We were very impressed with the selection of massage chairs and the service we received. We were able to take our time trying many different models. Shawun was knowledgeable and patient, explaining the features of each chair and helping us find one that both my wife and I liked. Michael was also very helpful. We really appreciated their friendly service and would definitely recommend this store.
S. C. · Pleasanton showroom · Google review
Henry at House of Massage Chairs provided truly exceptional service from start to finish. He spent a generous amount of time with my wife and me, helping us find the right massage chair for both of our needs. He patiently walked us through the different brands, features, and technologies, explaining each brand’s approach and how those differences translate into the actual massage experience. His knowledge and attention to detail helped us feel informed and confident in our decision.
What really set Henry apart was how far he went to help us beyond the store visit. He assisted with delivery and even helped us navigate the return of a massage chair we had recently purchased. That level of care and follow-through made a big difference to us.
Throughout the entire process, we felt that Henry genuinely cared about finding the best fit for us. If you’re considering a massage chair, I highly recommend visiting House of Massage Chairs and asking for Henry. Thank you, Henry, for your patience, expertise, and outstanding service!
B. C. · San Jose showroom · Google review
Salesman Gabe spent time with us explaining the features of each chair and the differences between chairs. No pressure sales.
D. H. · Pleasanton showroom · Google review
We had a wonderful experience here! Henry was incredibly welcoming, knowledgeable, and professional. He took the time to understand what we were looking for and quickly helped us narrow down the options based on our preferences.
The store carries a great selection of different brands and models, probably one of the most comprehensive selections we’ve seen in the Bay Area. It was really convenient to be able to try so many different chairs in one place, and we found one we loved pretty quickly.
Henry also did a great job explaining the differences between the chairs, as well as the warranty and after-sales service for each option. We really appreciated how transparent and thorough he was—it made us feel very comfortable and confident about our purchase.
Overall, it was such a pleasant and stress-free shopping experience. Great selection, great service, and very knowledgeable staff. Highly recommend Henry and this store if you’re looking for a massage chair!
C. C. · San Jose showroom · Google review
We visited the store intending to buy a chair on father's day. Gabe's exceptional patience, comprehensive knowledge of all available chairs, and friendly, non-pressuring demeanor made the experience truly enjoyable. We spent over 3 hrs trying almost every chair, so much so that we didn't realize the mall had already closed. Despite this, Gabe graciously encouraged us to take our time and not rush our decision. Ultimately, we purchased a chair that exceeded our initial budget, but its quality has proven invaluable as we use it daily. Thank you Gabe again!
C. B. · Pleasanton showroom · Google review
Read all reviews on Google: San JoseRead all reviews on Google: Pleasanton
Quoted as written on Google, reviewer initials only. Ratings and review counts as of Oct 2026.