Osaki Massage Chair 4D Atlas XL
HSA/FSA eligible — pay with pre-tax dollars.
Showrooms in San Jose and Pleasanton
Questions? Talk to a chair specialist · +1 669 214 8889
- 2-year warranty — manufacturer-backed coverage
- Extended factory warranty available
- Price-match promise — authorized-dealer pricing on identical chairs
Authorized dealer
House of Massage Chairs · Osaki Atlas XL Series
A roomier 4D chair built around fit: a 23-inch seat, published support up to 400 lb and 6 ft 8 in, an extendable legrest, SL-Track coverage, and a lower-body system worth testing 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 with a 23-inch seat, 26-inch shoulder width, published 400 lb capacity, and accommodation up to 6 ft 8 in. It adds a 4D mechanism, Smart Body Scan, SL-Track, 48-cell air massage, lumbar and foot heat, 20 auto programs, 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 establish 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-Track carries roller coverage toward the seat and hamstring area. One-stage zero gravity changes body angle; published rear clearance is 12 inches.
- TrackSL-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, while quick side controls and USB-C charging handle the 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.
Confirm shoulder detection and legrest length at your actual height.
400 lb is the published maximum.
Capacity is a limit, not a comfort guarantee. Check seat, arm, and calf space.
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.
Verified Atlas XL features only — translated into what they change for the person using the chair.
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.
Extends the roller path from the upper body toward the seat and hamstring area.
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.
Makes lower-body contact a real decision factor rather than an accessory feature.
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. Confirm an accessible household outlet near the final placement.
Delivery
HMC offers free standard shipping. The current Atlas XL listing includes White Glove delivery; access, fitment, service-area, and scheduling conditions apply.
07 · Ownership
The XL decision continues after checkout.
Delivery
Free standard shipping; White Glove currently included.
HMC says most massage chairs include White Glove in-home placement and basic setup, subject to access, fitment, service availability, and feasibility.
Warranty
Confirm the exact term before purchase.
Current HMC and manufacturer Atlas XL listings summarize warranty coverage differently. Ask HMC to confirm parts, labor, framework, registration, exclusions, and any extension in writing.
Service readiness
Record the access plan and service path.
Confirm access, final placement, and the first service contact before delivery; keep the order details with the warranty record.
Confirm final written warranty coverage and White Glove scope before checkout.
08 · The Buyer Fit
Choose the Atlas XL 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.
- Care about lower-body massage as much 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.
Comparison Handoff
A smaller alternative changes the room math.
Titan TP Epic 4D is the closest alternative if you want 4D massage in a smaller chassis. The useful comparison is not which model wins; it is whether the Atlas XL's extra fit capacity is worth its larger footprint for your household.
| Decision factor | Atlas XL 4D | Titan TP Epic 4D |
|---|---|---|
| User fit | 23″ seat · 26″ shoulder width · 400 lb max | 20″ seat · 19.5″ shoulder width · 264 lb max |
| Chair scale | 35.0″ wide · 325.6 lb | 29.5″ wide · 202.8 lb |
| Recline + wall | 1-stage zero gravity · 12″ clearance | 3-stage zero gravity · 6″ clearance |
| Air compression | 48 cells | 36 cells |
Verified Record
Osaki Atlas XL 4D specifications.
Identity + purchase
Fit
Dimensions + access
Massage system
Lower body + heat
Controls + convenience
Electrical + cartons
Delivery + warranty
Warranty verification note: HMC's current product surface and current manufacturer Atlas XL listings summarize the standard term differently. Confirm the exact parts, labor, framework, registration, exclusions, and any extension on the written order before purchase.
Exact-Model Questions
Questions to settle before you buy.
What is the current price of the Osaki Atlas XL 4D Massage Chair?+
The current HMC price is $5,999.00 with no compare-at price shown. Use the live price above as the final checkout reference.
What are the Atlas XL dimensions and wall-clearance requirements?+
Upright size is 35.0″ W × 62.0″ L × 47.5″ H; reclined size is 35.0″ W × 74.0″ L × 43.3″ H. Rear clearance is 12″. Minimum doorway width is 35.0″ assembled or 28.7″ disassembled.
What user height and weight range is appropriate for the Atlas XL?+
Manufacturer specifications publish support up to 400 lb and accommodation up to 6 ft 8 in, with a 23.0″ seat and 26.0″ shoulder width. Confirm shoulder, calf, and foot placement in person.
What massage mechanism and track does the Atlas XL use?+
The Atlas XL uses a 4D mechanism with adjustable intensity, speed, width, and depth, plus Smart Body Scan and an SL-Track extending toward the seat and hamstring area.
What warranty and delivery terms apply to the Atlas XL?+
HMC offers free standard shipping, and the live Atlas XL listing includes White Glove delivery subject to access, fitment, service availability, and scheduling. HMC and manufacturer warranty summaries differ, so confirm the written coverage with HMC before checkout.
Does the Atlas XL include foot and calf massage?+
Yes. It includes deep calf massage, specialized foot rollers, foot heat, and up to 11″ of footrest extension. Test calf pressure, sole intensity, and legrest length.
Before You Decide
Fit is the Atlas XL's reason to exist.Make the fit test real.
Check shoulder contact, calf pressure, foot placement, legrest length, and two pressure settings. Contact us to confirm current showroom availability for the Osaki Atlas XL before you travel.
Specific floor-model and color availability can change. Call ahead for this exact model.
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. Confirm live price, color, warranty, delivery scope, access, and showroom availability before purchase.