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Osaki OS-4000T Massage Chair - Black
Osaki OS-4000T Massage Chair - Black
Osaki OS-4000T Massage Chair - Brown
Osaki OS-4000T Massage Chair - Taupe
Osaki OS-4000T Massage Chair Model
Osaki OS-4000T Massage Chair - Model 3
Osaki OS-4000T Massage Chair - Model
Osaki OS-4000T Massage Chair - Model 2
Osaki OS-4000T Massage Chair - Front View
Osaki OS-4000T Massage Chair - Zero Gravity
Osaki OS-4000T Massage Chair - Side View
Osaki OS-4000T Massage Chair - Remote Stand
Osaki OS-4000T Massage Chair - Wireless Remote
(58)

Osaki OS-4000T Massage Chair

Lowest Price Ever
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Save $700 $2,499
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Estimated Delivery
Dec 19 – Dec 23
In-Home Delivery & Set Up
will add an estimated 1-2 weeks
to the lead time.
Free Curbside Delivery
Included with all orders
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Massage Chair Specialists
For nearly a decade

Osaki

OS-4000T

2D S-Track

The popular Osaki OS-4000T is a full function massage chair that automatically detects the natural curvature of the human body and adjusts the massage to fit. The Zero Gravity position elevates your legs above your heart and more evenly distributes your weight. The OS-4000T also features a full body air massage, seat vibration, heat therapy, 8 automated programs, new foot rollers and more. Sit back and enjoy one of our best sellers.

Osaki OS-4000T Features

Osaki OS-4000T Massage Chair S-Track

Ergonomic S-Track Massage

The Osaki OS-4000T’s quad roller mechanism follows the natural S-shaped curvature of your spine with a consistent massage pressure.

Many massage chairs are designed with an uncomfortable straight track which applies an intense massage in the mid-back area and poorly targets the neck and lower back regions. With the OS-4000T’s sophisticated S-Track design, however, you can expect a uniform, hand-like massage along the neck, shoulders, mid and low back. In total, the OS-4000T’s roller system measures 30″ in length.
Osaki OS-4000T Massage Chair Zero Gravity

2-Stage Zero Gravity

Inspired by NASA technology, Zero Gravity is the perfect position to enjoy a massage, aligning your back relative to your thigh at an optimal level of comfort. When reclined into Zero Gravity, the complete weight of your back is virtually supported by the backrest which maximizes the intensity of the massage. There are two stages of Zero Gravity, the 2nd being more reclined, relative to the seat base.

Zero Gravity relieves pressure on the spine, relaxes the neck and back, increases blood oxygen levels, expands lung capacity, and helps correct spinal alignment. When reclined such that your legs are positioned higher than your heart, the therapeutic effects are incredibly effective and may be felt immediately.
Osaki OS-4000T Massage Chair Foot Rollers
New Feature

Reflexology Foot Rollers

There are two rows of spinning reflexology massagers which apply a soothing, kneading style application to the bottom of the feet. As the rollers spin, they stimulate the feet’s acupuncture points.

Additionally, airbags inflate in a downward motion onto the sides of the feet, pushing them into closer contact with the foot rollers.
Osaki OS-4000T Massage Chair Body Scan

Computer Body Scan

The Osaki OS-4000T scans your body prior to the massage to customize it specifically for your body type and size. This translates into a more precise massage that hits all the key areas. Plus, you can make micro adjustments as needed to bring a more humanistic and scientific massage approach.

Lumbar Heat Therapy

The Osaki OS-4000T’s lower back region features two heating pads to enhance your massage experience. Research has shown that lumbar heat therapy provides relief to those suffering from lower back pain. It does so by increasing the body’s oxygen flow, which in turn plays a role in healing damaged tissue. Heat therapy also forces your lower back to press more firmly against the backrest for a stronger and deeper massage.
Osaki OS-4000T Massage Chair - Front View
Head & Neck Airbags
Shoulder Airbags
Arm Pocket Airbags
Buttocks & Thigh Airbags
Waist Airbags
Calf Airbags
Foot Airbags

38 Airbags

Osaki has re-engineered and developed the next generation of air massage technology. The OS-4000T includes 38 airbags that effectively compress against your body and mimic the feeling of being pampered by a masseuse.

Airbags are located in the head & neck, outer shoulders, arms, buttocks & thighs, waist, calves, and feet. The combination of the back rollers and airbag system makes the OS-4000T a full body massage chair — covering everything from your head all the way down to the bottoms of your feet.
Osaki OS-4000T Massage Chair Arm Airbags

Arm & Hand Airbags

The OS-4000T features a durable spandex pocket which inflates to compress above and below your arms and hands with multiple airbag units.
Osaki OS-4000T Massage Chair Shoulder Lumbar and Hip Squeeze

Shoulder, Lumbar & Hip Squeeze

In the upper to mid portion of the chair, airbags are programmed to inflate at independent times, causing your body to twist, creating an enjoyable stretch. Stretching is also applied to your shoulders, lower back, hips, and thighs.

Foot & Calf Airbags

The OS-4000T features 14 airbags that inflate and compress against your calves and feet. In addition, spinning rollers target your foot soles, applying a concentrated pin-point kneading massage.
Osaki OS-4000T Massage Chair Auto Programs

8 Auto Programs

Choose from five expertly crafted full body automatic programs, including Muscle Relief, Thai, Stretching, Anti-Stress, and Demo. There are also two localized programs for the Neck/Shoulder and Back/Lumbar. For just an airbag compression massage, select the Full Air mode.
Osaki OS-4000T Massage Chair Shiatsu Massage

6 Manual Techniques

Create your own custom program and choose from six massage roller techniques, including Kneading, Tapping, Clapping, Rolling, Swedish, and Shiatsu.
Osaki OS-4000T Massage Chair Remote Control

Easy to Use LCD Display Remote

The Osaki OS-4000T remote — which sits on a pedestal stand — boasts one of the largest viewing screens to easily visualize what functions the chair has activated. There is also a flip down cover to access the manual functions of the chair. The remote allows you to select the massage type, intensity, speed and location.
Osaki OS-4000T Massage Chair Wireless Remote

Mini Wireless Remote

Attached to the main remote you will find a compact wireless controller. This will allow you to control the main functions of the chair without having to struggle to reach the main display panel while reclined.
Osaki OS-4000T Massage Chair Vibration

Seat Vibration

Located in the seat base is a vibration plate that applies a soothing vibration massage to the back of your thighs and buttocks.
Osaki OS-4000T Massage Chair Auto Leg Scan

Auto Leg Scan

The footrest is capable of making adjustments according to your unique leg length. This ensures that the massage airbags are concentrating on the correct areas. At the start of the massage, the footrest will fully extend out and then retract. Once it has reached your desired length, firmly press down along the toes to indicate to the footrest to stay in that position.

Fine Tuning

Adjust the Airbag Intensity, Roller Speed, Roller Width, Localize the Massage & More
  • Airbag Intensity: The intensity of the airbags can be controlled up to 5 levels, from mild to strong.
  • Roller Speed Adjustment: The speed in which the massage heads move can be controlled up to 5 different levels, ranging from slow to fast.
  • Roller Width Adjustment: Choose from three options: Wide, Medium & Narrow. If you want the massage heads to concentrate on the outer shoulders and outer back, choose the wider option. If you want the massage heads to be closer together near the middle of the back, choose the narrower option.
  • Localized Massage: Prefer to target a specific area of the spine? Choose Partial to focus the rollers within 3 inches of a specified point or Spot to focus on a specific area.
  • 30 Minute Timer: 5-30 minutes of usage can be programmed. The duration of the massage can be increased or decreased in 5 minute increments.
Upholstery

More Durable Upholstery

The Osaki OS-4000T features updated upholstery not found in the previous model, the OS-4000. The improved synthetic leather material is designed to be more breathable and durable than its predecessor.
Massage Chair

Auto Recline & Extension

The fully automatic, luxurious Osaki OS-4000T is designed to make every movement effortless. The simple to use remote control allows you to operate the foot extension, footrest, recline, and Zero Gravity position.

Recommended User Weight Limit

265 LBS.

Recommended User Height

5'2" - 6’3"

Minimum Door Width

The minimum door clearance
required to bring the biggest
box inside your home. The chair
can be unpacked prior to
bringing it inside to allow more
clearance.
30"

Roller Type/Length

2D S-Track
30"

Massage Intensity

Mild

Mid-Strong

Deep Tissue

0/5 (0 Reviews)

Osaki OS-4000T Specifications

  • Suggested User Height: 5’2″ – 6’3″
  • Suggested Max User Weight: 265 lbs.
  • Roller Style: 2D
  • Roller Track Type: S-Track
  • Roller Track Length: 30 inches
  • Roller Intensity Adjustment: 1 Level of Intensity
  • Roller Speed Adjustment: 5 Levels of Adjustment
  • Roller Width Adjustment: 3 Levels of Adjustment
  • Roller Intensity: Mild to Mid-Strong
  • Number of Airbags: 38 Airbags
  • Airbag Intensity Adjustment: 5 Levels of Intensity
  • Number of Auto Programs: 8 Programs
  • Manual Massage: Yes
  • Massage Cycle Time: 5-30 mins.
  • Shipped Weight: 285.4 lbs.
  • Product Weight: 235.9 lbs.
  • Remote Style: Full Size LCD Display & Mini Wireless Remote
  • Seat Width: 19 inches
  • Shoulder Width: 20 inches
  • Upright Dimensions: 47″ H x 35″ W x 57″ D
  • Reclined Dimensions: 35″ H x 35″ W x 72″ D
  • Shipping Box #1 Dimensions: 38.4″ H x 30.3″ W x 52.4″ D (Seat Base, Backrest, Footrest, Back Pad & Remote; 236.9 lbs)
  • Shipping Box #2 Dimensions: 14.6″ H x 25.0″ W x 38.2″ D (Side Arm Panels; 48.5 lbs)
  • Warranty: 3 Year Limited Manufacturer Warranty (1 Yr. Labor & 3 Yrs. Parts and Frame)
  • Upholstery: Synthetic Leather
  • Origin: Made in China/Ships from the USA
  • Zero Gravity: Yes, 2-Stage
  • Heat: Lumbar
  • Speaker/Music Compatibility: No
  • Body Scan Technology: Yes
  • Arm Airbags: Yes
  • Calf Airbags: Yes
  • Foot Airbags: Yes
  • Hip/Waist Airbags: Yes
  • Back Airbags: Yes
  • Neck/Head Airbags: Yes
  • Shoulder Airbags: Yes
  • Foot Rollers: Yes
  • Vibration: Yes
  • Leg Extension Style: Automated
  • Space Saving Recline: No
  • Stretch: Yes
  • Inversion: No
  • USB Charging Station: No
  • Wireless Charging Pad: No
  • Memory Setting: No
  • Chromotherapy Lighting: No
  • Apple/Android App Functionality: No
  • User Manual: Download
0/5 (0 Reviews)

Osaki OS-4000T Videos

Play Video about Osaki OS-4000T Introduction
Play Video about Osaki OS-4000T Key Features
Play Video about Osaki OS-4000T Back Pad Removal
Play Video about Osaki OS-4000T Assembly
0/5 (0 Reviews)
Shipping Methods

Curbside Delivery

All massage chair orders qualify for free Curbside Delivery. Your order will be left on your curb or near your entryway after you accept delivery. The delivery driver will not bring your chair into your residence. Massage chairs are heavy and we recommend having another person or two on hand to help carry the box(es) inside. A dolly or hand truck can also be a helpful method of hauling the chair inside. Depending on the chair you are purchasing, your order may arrive unassembled. Assembly instructions are included in your chair's packaging and most models can be installed in under an hour. | Approximate Delivery: 1-2 weeks

Threshold Delivery - $75

The delivery driver will place your order at the first dry area available, such as inside a garage, near your entryway, inside a front door, or underneath a carport to ensure protection from the elements. This delivery method does not include room of choice delivery, assembly, unboxing, or debris removal. | Approximate Delivery: 2 weeks

In-Home Delivery & Set Up - $179

Your order is delivered directly to a third party agent. Shortly after the agent receives your order, they will call you to coordinate a delivery window. On that date, they will carry your massage chair box(es) inside the room of your choice (up to two flights of stairs), unbox, and assemble your chair. Note that in smaller markets, the third party agents are not necessarily experts in assembling massage chairs and we highly recommend opting for one of the other two shipping options if at all possible. | Approximate Delivery: 2-3 weeks

Please allow approximately 2-4 business days for orders to process and ship.

0/5 (0 Reviews)
Osaki Warranty Plans

3 Year Plan: 1 Year Labor & 3 Years Parts - FREE

Osaki guarantees that your qualified product will be replaced or repaired at their 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 and three (3) years of parts & structural framework.

4 Year Plan: 2 Years Labor & 4 Years Parts - $249

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

5 Year Plan: 3 Years Labor & 5 Years Parts - $349

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

Warranty Limitations & 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.

How to Obtain Warranty Service:

0/5 (0 Reviews)

58 reviews for Osaki OS-4000T Massage Chair

5 Star

84.48 %
49 review(s)

4 Star

13.79 %
8 review(s)

3 Star

1.72 %
1 review(s)

2 Star

0 %
0 review(s)

1 Star

0 %
0 review(s)

Reviewed by 58 customer(s)

Sort by

  • Avatar

    AD Brown

    Best Investment

    I give the Osaki chair a 5 star, along with the customer service gentleman. This is what I needed to help relieve lower back, shoulder and neck pain. Good investment!

    September 17, 2022
    Verified Purchase
  • Avatar

    Alan Kocourek

    Good

    All I can say we all love this chair and my neighbor sat in and now there going to buy one

    August 18, 2022
    Verified Purchase
  • Avatar

    Tara

    Good

    The features of the chair are great but the shoulder housing can be tight if you have wider shoulders.

    August 12, 2022
    Verified Purchase
  • Avatar

    Mark

    Great chair

    Excellent customer service! The chair is quite fit to us. We really enjoy the muscle relief and anti-stress settings, especially when you come back in a long drive from work. Simply love it!

    July 27, 2022
    Verified Purchase
  • Avatar

    Jim

    OS-4000T

    Excellent chair. The delivery was on time. The 2 folks that delivered and set the chair up were very friendly and did a great job assembling the chair and making sure it was working.

    May 11, 2022
    Verified Purchase
  • Avatar

    Inna Calkins

    My health❤️

    I have a very hard job. My back, shoulders and arms hurt a lot. I went to doctors. Only pills were offered. I bought a chair and use it every day after work. Back pain decreased, it became easier to work my hands. thanks 🙏🙏👍🥰💃

    March 30, 2022
  • Avatar

    Amy Jones

    Mom uses it daily!

    I bought this massage chair for my mom. She is frequently sore from work and this chair has been a huge blessing to her. She uses it every day after work to help her muscles relax. She also has some nerve pain problems in one leg and one arm, and the chair has helped to relieve tension in those muscle areas which has decreased some of her nerve pain. My dad uses it a few times a week as well. This chair was a great investment that has been a blessing to my parents!

    February 20, 2022
  • Avatar

    RIC

    LOVE IT

    HEAT- POWER PRECISION

    January 1, 2022
  • Avatar

    Fredrick Ashbury

    Pretty good

    Pretty good chair for the value. Well positioned for hitting my aches in my back. However, there is no good spot for my colostomy bag. I thought it would rest on the arm, but it fell due to the vibrations and broke on impact making quite the mess on the upholstery on the side of the chair. It cleaned up after a little work.

    January 1, 2022
  • Avatar

    Kathryn Lewis

    Amazing massage chair

    This is the perfect massage chair and soooooo worth the money. It has many multiple features to use for your personal comfort. I highly recommend it!

    October 20, 2021

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Osaki Warranties

3 Year Plan: 1 Year Labor & 3 Years Parts - FREE
Osaki guarantees that your qualified product will be replaced or repaired at their 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 and three (3) years of parts & structural framework.
4 Year Plan: 2 Years Labor & 4 Years Parts - $249
For an additional price, Osaki guarantees two (2) years of in-home labor and four (4) years of parts & structural framework coverage.
5 Year Plan: 3 Years Labor & 5 Years Parts - $349
For an additional price, Osaki guarantees three (3) years of in-home labor and five (5) years of parts & structural framework coverage.

Warranty Limitations & 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.
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Price Match Guarantee

MassageChairDeals.com strives to provide a high level of customer service and give our customers the best deals possible on our massage chairs. If you find our products for a lower price at an authorized seller online or in-store, please get in touch with us and we’ll match or even beat the price.

Eligibility
  • Massage chair must be identical as the one offered on MassageChairDeals.com: same brand, same model number, and color
  • Massage chair must be in-stock at the time of purchase and from an authorized seller
  • Massage chair must be sold new, in manufacturing packaging, and not previously owned (i.e. certified refurbished, floor model, open box)
  • Products found on auction websites such as eBay or by unauthorized sellers do not qualify for Price Matching
  • Price Match requests must be submitted prior to ordering
  • Price Matching applies to the total item cost, including any shipping charges, handling/processing fees, and sales tax (if applicable)
How it Works - in 3 Steps
  • Found a Lower Price? – Please have the website link or ad on hand. It will be required to confirm the validity of the competitor’s offer
  • Contact Us – Let us know you found a lower price by calling 844-862-4391 or via live chat
  • Price Match – Once we confirm the details, we will contact you to provide a unique coupon code that can be applied on our website or over the phone

MassageChairDeals.com makes the final determination as to whether a price match request is granted. We reserve the right to discontinue this program at any time.

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