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Osaki 4D Achilles Massage Chair

by Osaki
Save 29% Save 29%
Original price $6,999.00
Original price $6,999.00 - Original price $6,999.00
Original price $6,999.00
Current price $4,999.00
$4,999.00 - $4,999.00
Current price $4,999.00

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Osaki | 4D Achilles

Osaki 4D Achilles Massage Chair

The Osaki 4D Achilles is a 4D massage chair with a footrest that turns a full 360 degrees, clockwise, counterclockwise and alternating between the two. Air cells squeeze your calf and foot rollers work your sole, and on this chair the joint between them moves too. The whole foot section turns, so your ankle travels through the arc while your calf stays in the well above, a movement found nowhere else in the Osaki line. Above the footrest, its 4D rollers move in and out of the backrest and change speed mid-stroke, and it comes in Black, Brown and Taupe.

Above the footrest sits a conventional 4D chair, and a well equipped one. A 4D massage mechanism runs an SL-track from your neck to your hamstrings. An S-track is the shorter shape, finishing at the lower back. Computerized body scanning reads you at the start of every session. Forty air cells handle full body air massage, and a carbon fiber lumbar heating system works at three intensity levels. A 3D massage chair is the kind where depth becomes a setting you choose, and this one shifts that depth while the pass is running. Nineteen auto programs sit on top of six massage styles. Voice control answers to "Hey Alice", so you can change either one without sitting up. Space saving technology brings the chair to a full recline 2.5 in. from your wall. Rated to 260 lb, in Black, Brown and Taupe.

Footrest Rotation
360 degrees
Clockwise, counter, alternating
Air Cells
40
Full body compression
Auto Programs
19
With 6 massage styles
Max User Weight
260 lb
Chair weight 200.4 lb
SL-track, neck to hamstrings Reclines 2.5 in. from the wall 2-stage zero gravity Carbon fiber lumbar heat
Osaki 4D Achilles massage chair in brown

Inside the chair

How it works

The 4D Achilles turns its attention to everything below your knee, adding a footrest that rotates through a full circle to a chair that already has a 4D mechanism, an SL-track and 40 air cells.

The 360-Degree Rotating Footrest
The footrest turns a full circle in either direction, and in an alternating pattern that reverses as it runs. Your foot goes in, the section rotates, and your ankle travels through the arc with it. It is the only rotating footrest in the Osaki catalogue. The foot section itself turns, rather than air cells squeezing around a foot that stays still. Three modes come off the touchscreen, and the rotation runs alongside the calf kneading and the air cells in the same leg section.
360 degrees, both directions
Intelligent Voice Control
Say "Hey Alice" or "Hi Alice", then one of the preset commands in the manual. Voice earns its place on a chair like this because of the position you are in when you want to change something. Zero gravity is the recline that puts your knees above your heart, and with both arms inside air sleeves the touchscreen is somewhere behind your elbow. Speaking is the only control you can reach without breaking the position you just settled into.
Hey Alice
The Track Does Not Stop at Your Lower Back
One continuous SL-track carries the rollers from your neck down to your hamstrings, so the 4D mechanism keeps contact along the whole spine and past the glutes in a single pass. An S-track stops at the lower back, while the extended SL shape carries on past it. Computerized body scanning runs first and maps your height and back contour, and the program then plays against that map.
Neck to hamstrings
40 Air Cells and Lumbar Heat
One air cell is the bladder that closes around a limb when it fills, and forty of them run through the chair for full body compression. Calf kneading in the leg section works alongside them. Heat comes from a carbon fiber element at your lumbar with three intensity levels, so you choose how warm your lower back gets while the rollers pass over it. Air is how the chair reaches the limbs the rollers never touch.
40 cells, 3 heat levels

The numbers

Specifications

Every feature on the 4D Achilles is standard in all three colors, so Black, Brown and Taupe all carry the same 360-degree footrest, 40 air cells and three levels of lumbar heat.

Footrest rotates 360 degrees
Both directions and alternating
40 air cell full body compression
Shoulders, arms, hips, calves, feet
19 auto programs, 6 massage styles
Touchscreen control
Carbon fiber lumbar heat, 3 levels
You set how warm it runs
SL-track from neck to hamstrings
4D massage mechanism
Reclines fully 2.5 in. from the wall
Space saving technology
2-stage zero gravity recline
Knees raised in both stages
260 lb maximum user weight
200.4 lb chair weight

Closer look

How to use it

Osaki 4D Achilles massage chair leg section with the 360-degree rotating footrest
Legs and feet

The Leg Section That Turns

Three things happen below your knee at once. The footrest rotates a full 360 degrees, clockwise, counterclockwise or alternating between the two, with the alternating mode reversing direction as it runs. Calf kneading works the muscle above it while air cells from the 40-cell system wrap your calves and feet and squeeze in sequence. The rotation is the piece you will not find anywhere else in the Osaki line, and you notice it on the first session. Your foot travels through a full circle while your calf stays held in the well, and the rest of you stays put against the backrest.

  • 360-degree rotating footrest, clockwise and counterclockwise
  • Alternating rotation mode
  • Calf kneading in the leg section
  • Part of the 40 air cell full body compression system
360-degree rotation Calf kneading Ankle rotation
Osaki 4D Achilles massage chair touchscreen controller and armrest
Controls

Two Ways to Drive It

The 4D Achilles takes a touchscreen or your voice. The touchscreen holds all 19 auto programs and the six massage styles beneath them. Voice control answers to "Hey Alice" or "Hi Alice" followed by a preset command. A USB charger sits alongside the touchscreen, and surround sound Bluetooth speakers are built in, so your session runs with your own audio playing from the headrest.

  • Touchscreen controller with 19 auto programs
  • Six massage styles for manual work
  • Intelligent voice control, "Hey Alice" or "Hi Alice"
  • USB charger alongside the touchscreen
  • Surround sound Bluetooth speakers
Touchscreen Voice control Bluetooth audio
Osaki 4D Achilles massage chair reclined in the zero gravity position
The massage

4D Rollers on a Full SL-Track

The 4D massage mechanism adjusts speed, intensity and width, and its manipulators travel vertically and extend front to back for depth. The speed of that in-and-out travel changes as the stroke runs, and that change of pace is the fourth D. They ride an SL-track that reaches from your neck to your hamstrings. Before any of it starts, computerized body scanning measures your height and the contour of your back, so the roller path lands where your spine actually is. Two-stage zero gravity takes the chair into either of two reclined positions, and space saving technology gets it there with 2.5 in. of clearance behind.

  • 4D massage mechanism, adjustable speed, intensity and width
  • Manipulators extend front to back for depth
  • SL-track from the neck to the hamstrings
  • Computerized body scanning every session
  • 2-stage zero gravity recline
4D mechanism SL-track Body scan

Compare

How it compares

Osaki's 4D chairs at this level share a 4D mechanism, and the Achilles spends its hardware on rotation at the ankles, where the others go for air coverage across the body or heat in the rollers themselves.

You're Here
Osaki 4D Achilles massage chair
Osaki 4D Achilles
The only chair here whose footrest rotates a full 360 degrees, clockwise, counterclockwise and alternating, working the ankle joint itself.
4D rollers 40 air cells 19 auto programs 360-degree footrest
Currently viewing
Osaki Platinum 4D Ultima massage chair
Osaki Platinum 4D Ultima
Forty-eight air cells, with heat at both the lumbar and the calves and a 270 lb capacity.
4D rollers 48 air cells 270 lb capacity Lumbar + calf heat
Shop the Osaki Platinum 4D Ultima
Osaki OS-Pro Paragon 4D massage chair
Osaki OS-Pro Paragon 4D
Runs an L-track where the other two use an SL-track, and is the only one of the three that heats the back roller and the foot rollers together.
4D rollers L-track Heated back roller Heated foot rollers
Shop the Osaki OS-Pro Paragon 4D

Questions

Frequently asked questions

It turns the foot section through a full 360 degrees in three modes: clockwise, counterclockwise, and alternating between the two. Your foot sits inside the section, so your ankle turns through the whole circle with it. No other chair in the Osaki line has a rotating footrest.
It adds the 360-degree rotating footrest, which appears on this chair only. The back massage matches the rest of the Osaki 4D range, with a 4D massage mechanism on a full SL-track, body scanning, zero gravity and space saving. Air coverage across the body belongs to the Platinum 4D Ultima and heated rollers to the OS-Pro Paragon 4D.
Speed, intensity and width, with manipulators that move vertically and extend front to back for depth. That front-to-back travel is the 3D part. The 4D part is the speed of it shifting inside a single stroke. You reach the settings through 19 auto programs or through 6 massage styles you drive yourself.
Say "Hey Alice" or "Hi Alice", then one of the preset commands.
The SL-track runs from your neck to your hamstrings as one continuous path, so the rollers stay in contact past your lower back and under your glutes. A shorter track stops at the base of the spine.
At the lumbar. It is a carbon fiber heating system with three intensity levels, so you set how warm your lower back gets. If you want heat at the calves too, the Platinum 4D Ultima carries it in both places.
Computerized body scanning runs at the start of every session and reads your height and body contour, then the program adjusts to what it found. It repeats each time, so one person's map never carries over to the next person in the seat.
2.5 in. Space saving technology lets the chair reach a full recline with that much clearance behind it, closer to the wall than the 3.15 in. the OS-Pro Paragon 4D needs for the same movement. The recline itself is a 2-stage zero gravity position.
260 lb. Seat width is 19.5 in. and shoulder width is 21.5 in., the two figures that set how you sit in the chair alongside the weight rating.
Upright it measures 29.5 in. (W) x 64.0 in. (L) x 46.5 in. (H). Reclined it measures 29.5 in. (W) x 72.3 in. (L) x 36.0 in. (H). Minimum door width is 29.5 in. and the chair weighs 200.4 lb, so plan on two people and a clear route for the delivery. Allow 29.5 in. of width and 72.3 in. of length in the room and the chair is covered in either position, plus the 2.5 in. of wall clearance the recline needs behind the backrest.
40 air cells for full body air massage, working from your shoulders down through the arms and hips to the leg section, where they wrap the calves and feet. They fire in sequence, not all at once, so the squeeze travels along a limb from one end to the other while the rollers hold the center line of your back. The leg section also runs calf kneading alongside the air cells, which is a mechanical roller action the airbags on their own cannot reproduce.
Three colors: Black, Brown and Taupe, all the same chair with the same specification. Power is 110 to 120V at 50/60Hz, a standard household outlet.
  • Mechanism: 4D
  • Track type: SL-track, neck to hamstrings
  • Air cells: 40
  • Auto programs: 19
  • Heat: Carbon fiber at the lumbar, 3 intensity levels
  • Footrest rotation: 360 degrees
  • Zero gravity: 2-stage
  • User capacity: 260 lb
  • Chair weight: 200.4 lb
  • Seat width: 19.5 in.
  • Shoulder width: 21.5 in.
  • Upright dimensions: 29.5 in. W x 64.0 in. L x 46.5 in. H
  • Reclined dimensions: 29.5 in. W x 72.3 in. L x 36.0 in. H
  • Door clearance: 29.5 in. minimum
  • Wall clearance: 2.5 in.
  • Power: 110 to 120 V, 50/60 Hz
  • Footrest rotation: Turns a full 360 degrees clockwise, counterclockwise or alternating between the two
  • Air massage: 40 cells for full body compression
  • Auto programs: 19 auto programs with 6 massage styles
  • Heat: Carbon fiber element at the lumbar across three intensity levels
  • Track: SL-track carrying the rollers from the neck to the hamstrings in one pass
  • Space saving: Full recline 2.5 in. from the wall
  • Zero gravity: 2-stage, two set reclined positions
  • Mechanism: 4D mechanism adjusting speed, intensity and width, with manipulators that extend front to back
  • Calf massage: Calf kneading in the leg section alongside the air cells
  • Body scan: Computerized body scanning reads height and back contour at the start of every session
  • Voice control: Answers to Hey Alice or Hi Alice followed by a preset command
  • Cabin: Touchscreen controller, USB charger and surround sound Bluetooth speakers

3 Year Standard Manufacturer's / Parts & Labor Warranty

 

This NON-TRANSFERRABLE Warranty is provided by Titan Chair LLC.

We 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, excluding specific limitations contained herein.

 

What Is Covered*:

  1. This warranty explicitly covers all parts, labor and framework of the chair.
  2. This warranty includes parts costs and labor for the first year at no cost to the customer.
  3. This warranty includes parts costs covered for the second year at no cost to the customer.
  4. Structural Framework on selected products carries for three (3) years.
  5. The additional extended warranties includes parts and labor costs covered at no cost to the customer.

What Is NOT Covered*:

  1. Any shipping expenses incurred. Transportation damage; theft; abuse; neglect; vandalism.
  2. Damages incurred due to shipping and handling, dropped products, improper installation, and/or unauthorized repairs do not constitute a defect under this warranty.
  3. Modifications or altered conditions of the original product, improper use of electrical/power supplies, electrical disturbances and power surges.
  4. Malfunctions due to improper use as well as unreasonable use or maintenance including failure to follow operating instructions.
  5. Any environmental conditions (examples: fire, floods, rust, corrosion, sand, dirt, windstorms, hail, earthquakes, and/or tornados) or any other exposure to weather conditions.
  6. This warranty does not include normal wear and tear including velcro or zipper malfunction, or tears in any fabric covering by abuse. Failures or attached points in stitching, Velcro, and zippers do not constitute as a defect for warranty.
  7. Softening/ hardening of foams and filling composites in pillows and pads; Fading, wear, and pilling of fabrics does not constitute a defect under this warranty as those items naturally change with use.
  8. Natural patterns and grains and variations in leather will not constitute as a defect under this warranty, as no two pieces of fabric are identical.
  9. The warranty shall not apply if the product has been damaged physically, whether intentionally or due accident or neglect: including stains, fluids, mold, water damage, animal damage, cuts, burns or is otherwise unsanitary, damaged or soiled.
  10. Products used in commercial or corporate settings.
  11. Products purchased from unauthorized dealers.
  12. Under this warranty, if a product is determined to be unfixable and requires replacement, the customer is responsible for placing the chair in the garage or another accessible location for the driver to pick up. The returned item must be properly packaged; otherwise, the agent will not be able to pick it up. Upon delivery, the delivery agent will place the chair in the driveway or the nearest accessible area, such as the garage.

Implied Warranty & Other Damages:

  1. Any implied warranties shall be limited to the duration of the 1 year portion of this limited warranty, and with regard to structural framework, limited to the duration of the 3 year portion of this limited warranty.
  2. By making a purchase, you agree that Titan Chair LLC. will not be liable for any items damaged and/or lost while en route to the specified address. Any claims for such loss or damage must be addressed and resolved with the designated carrier.
  3. In no case will Titan Chair LLC. be liable for incidental or consequential damages, whether such damages are claimed on account of breach of warranty, breach of contract, negligence or strict/product liability, including without limitation, damage to property (other than the product) or other economic losses.

How to obtain warranty service:

  1. You must provide proof of purchase for any warranty claim.
  2. You must obtain a return authorization number in order to ship products to a service center.
  3. You may obtain service advice, or an RMA number by contacting the Titan Chair LLC Customer Service department toll-free at 1-888-848-2630 ext.3.
  4. This warranty gives you specific legal rights. You may also have other rights that vary from state to state.

Titan Chair, LLC Warranty Limitations and Exclusions

Warranties are non-transferable, and do not cover any damage or loss caused by: use in a commercial or corporate setting; failure to follow operating instructions; Electrical disturbances and power surges; dropped product; including but not limited to remote controls; Damage resulting from improper use or maintenance; vandalism; environmental conditions; exposure to environmental conditions (rust, corrosion, sand, dirt, wind, hail, earthquake, tornado, fire, flood); loss of use during the period that the product is being repaired; products purchased from unauthorized resellers; alterations or modifications of original condition; theft; neglect; unauthorized repairs; loss of power.
Damage that occurred due to shipping and handling does not constitute a defect under this warranty. Fading, wearing, and the pilling of fabrics does not constitute a defect under the warranty. Failures of attach points such as stitching, Velcro, and zippers do not constitute a defect under this warranty. Under no circumstance shall Titan Chair, LLC or its representatives be liable for indirect, consequential, or incidental damages (including damages for lost profits, business interruption, bodily injury, medical, etc.), even if any party has been advised of the possibility of such damages.
Warranties are only valid within the 48 contiguous United States and Canada, provided the equipment has been operated according to the instructions accompanying it. All warranties begin on the DATE OF PURCHASE. Titan Chair, LLC, at its sole discretion, will repair or replace any defective part within a reasonable time frame.

Free Curbside Delivery – Average Shipping Time 7-10 Days

Curbside Delivery ships via Freight to the 48 contiguous states. The freight company will deliver your massage chair to a carport or first-floor entryway. Please check the box dimensions and ensure it will fit through your doorway. Assembly is required and can take 30-90 minutes, depending on the chair.

Threshold Delivery – Average Shipping Time 7-10 Days

Threshold Delivery ships via Freight to the 48 contiguous states. The freight company will deliver your massage chair inside your home (no stairs) just inside the doorway. Please check the box dimensions and ensure it will fit through your doorway. Assembly is required and can take 30-90 minutes, depending on the chair.

White Glove Delivery – Average shipping time 10-16 Days

In-Home Delivery and Assembly is the same as White Glove Delivery. Your massage chair will be shipped via Freight to the White Glove Delivery warehouse. They will contact you to schedule a delivery time and date when they receive your order.

The White Glove Delivery team consists of a two person installation team that will deliver (up to 2 flights of stairs), unpack, and install your massage chair in your room of choice. These are not professional massage chair installation experts but a furniture installation team. They may or may not have installed your massage chair model before.two-person