Skip to content
Free Shipping & No Tax in most States!
Free Shipping & No Tax most States!

Osaki OS 4000T Massage Chair

by Osaki


One Time Payment
Save $300.00 Save $300.00
Original price $2,799.00
Original price $2,799.00 - Original price $3,327.00
Original price $2,799.00
Current price $2,499.00
$2,499.00 - $3,027.00
Current price $2,499.00

Trust Badges


No Sales Tax in most States and Free Standard Shipping!


Request a Price Match or Call Us at 800-566-2798.

Delivery Info & Options

Free Curbside Delivery
- Approx. Shipping Time 5-10 Business Days

With Curbside Delivery your chair will arrive to you via a trusted freight company and in the factory box(es).

The shipping company will deliver to your driveway or entryway. You will then be responsible for bringing the chair into your home or business.

You will want to have people help you move your new chair because they are heavy and you don't want to risk injury to yourself.

Threshold Delivery - Approx. Shipping Time 5-10 Business Days

With Threshold Delivery your chair will arrive to you via a trusted freight company and in the factory box(es).

The shipping company will deliver your chair to the nearest ground-level entrance of your home, business or apartment building. They will not go up or down steps.

You will be responsible for bringing your chair inside. Please seek assistance from your friends or family because the chairs are heavy.

White Glove Delivery & Setup - Approx. Shipping Time 10-20 Business Days

Your chair will be shipped via freight to the white glove delivery company and they will contact you to schedule your delivery appointment once they've received it.

With White Glove Delivery & Setup your new chair will be brought into your home or business and assembled/installed.

The white glove delivery technician(s) may or may not have experience assembling a massage chair. They are typically well-versed in assembling furniture.

Please note that we only ship to addresses in the lower 48 States in the USA at this time.

Warranty Info & Options

3 Year Manufacturer Warranty
- For the 1st year Osaki covers Parts costs and Labor. The 2nd year Osaki covers Parts costs. The 3rd year Structural Framework is covered.

4 Year Extended Warranty - For the first 2 years Osaki covers Parts costs and Labor. The 3rd & 4th year Osaki covers Parts costs.

5 Year Extended Warranty - For the first 3 years Osaki covers Parts costs and Labor. The 4th & 5th year Osaki covers Parts costs.

Commercial Warranty - Osaki will provide up to 3 Years of Parts Replacement and will send out a technician (if needed) up to 2 times during the first 3 years you own the chair.

*Please Note: You must purchase a Commercial Warranty if the chair will be used for Business. Free and Extended Warranties are not valid for Commercial/Business use.

Osaki 4000T Massage Chair

The Osaki 4000T massage chair is one of our best selling chairs and for good reason. This chair is packed with features and at a price point that makes it even more desirable among massage chair enthusiasts. 

Osaki OS 4000T Massage Chair

Let the feature-rich Osaki 4000T relax you in the comfort of your home!

Top Features:

  • 2D Massage Rollers
  • S-Track
  • Airbag Massage
  • Heated Lumbar
  • Auto Leg Scan
  • Foot Massage Rollers
  • Zero Gravity Reclining
  • Computer Body Scanning
  • Seat Vibration Massage
  • Easy To Use Controller

Will it Fit You?

  • User Height Range: 5'2" - 6'2"
  • Max. Weight Capacity: 260 lbs.

Useful Info:

 Massage Intensity:
Massage Intensity Range 2-4


Massage Rollers
The massage rollers start at the back of your neck and go all the way down to your lower back area.

Osaki OS 4000T massage rollers at the neck area.

Osaki OS 4000T massage rollers on the shoulders.

Osaki OS 4000T massage rollers on the back.

Osaki 4000T massage rollers in the lower back area.

You can adjust the width and speed of the massage rollers as well. You'll want to do this to get the massage that feels best to you.

Computer Body Scanning Technology
Computer Body Scanning is included which helps the rollers precisely map your back. This is important because everyone's back is shaped differently and body scanning will allow this chair to do its job properly.

Heated Lower Back
Conveniently situated in the lower back area are 2 heating pads. Heated massage can be great for loosening stiff muscles and helps create a more relaxing state.

2 Zero Gravity Positions
The zero gravity position is widely recognized as the ideal position to enjoy a massage. Originally discovered by NASA, sitting in the zero gravity position allows you to almost feel weightless. The near-weightless feeling is achieved by taking the pressure off of certain parts of your body.

Zero Gravity

While in the 2nd zero gravity position, the weight of your back will be resting against the backrest which will make the massage rollers feel more powerful.

2 Stage Zero Gravity

Airbag Massage
Osaki has done a great job placing the 46 airbags throughout the chair for your maximum enjoyment. These airbags are programmed to massage you in the right place, at the right time. You can also adjust the intensity of the airbags for a more custom massage.

Arm Airbag Massage
With this chair, your arms are well taken care of due to the arm airbags that inflate to apply a compression massage.

Arm Air Massage

Shoulder, Lumbar & Hip Squeeze
In the upper to mid part of the chair, airbags inflate and deflate at various times which will allow your body to twist. This creates a relaxing stretch that is performed on your shoulders, lower back, hips, and thighs.

Seat Vibration Massage
Placed in the base of the seat is a vibration plate that when activated gives a soothing vibration massage to the back of your thighs.

Foot Massage
Do you enjoy a good foot massage? If so, the 4000T doesn't disappoint in that area.

On the bottoms of your feet, you'll feel 2 rows of foot rollers as well as airbags on the sides of your feet. The airbags help to hold your feet into place and the foot rollers perform a deep kneading style massage.

Foot Rollers

The foot rollers also make use of reflexology which helps stimulate acupuncture points and makes for an overall healthier state of being.

Calf Massage
Your calves won't be forgotten due to the multiple airbags on the sides and the back of your legs and feet. The airbags will perform a compression massage which feels nice and also helps to increase blood flow.

Automatic Leg Scan
Will people with different leg lengths be using this chair? That's no problem at all.

At the beginning of your massage, the chair will extend out fully and then retract.

Leg Extension

Once the foot portion of the chair has reached your desired length simply press your toes down firmly to tell the chair where to stop. Doing this will ensure you get a proper foot and calf massage.

Full-Size Controller
You'll appreciate the robust, full-size controller that's both easy to see and use.

You can access the manual functions of the chair by flipping down the cover on the front. While in manual mode you can choose from kneading, tapping, shiatsu, rolling, combination, and Swedish massage styles.

Remote Control

The controller lets you choose the massage type, intensity, speed, and location.

    Wireless Remote Control
    Want a smaller controller that's both wireless and compact? No problem.

    The Osaki 4000T comes with a wireless remote that's on the top right of the main controller. This smaller remote will let you toggle between the main features of the chair. This comes in handy when you're in the reclined position and don't want to reach up for the main remote.

    Brand: Osaki
    Model: 4000T
    Roller Type: 2D
    Roller Track Length: 30"
    Roller Track Type: S-Track
    Roller Width Adjustment: Yes
    Roller Speed Adjustment: Yes
    Body Scan Technology: Yes
    Foot Rollers: Yes
    Zero Gravity: Yes
    Space Saving Technology: No
    Auto Programs: 5
    Stretch Program: Yes
    Deep Tissue Massage: No
    Massage Techniques: Rolling, Kneading, Clapping, Tapping, Shiatsu, Swedish, Combo
    Manual Programs: Yes
    User Memory Setting: No
    Heat: Lumbar
    Total Airbags: 46
    Airbag Intensity Adjustments: Yes
    Timer Setting: 5 to 30 Minutes
    Bluetooth Capable: No
    USB Charging Port: No
    Upholstery: Synthetic Leather
    Dimensions Upright: Approx. 46" L x 32" W x 47" H
    Dimensions Reclined: Approx. 76" L x 32" W x 47" H
    Shipping Box 1 Dimensions: 52.4" L x 30.3" W x 36.8" H
    Shipping Box 2 Dimensions: 38.2" L x 25" W x 14.6" H
    Power Supply: 110~120V AC
    Rated Frequency: 50/60 Hz
    User Height Range: 5'2" - 6'2"
    Maximum User Weight: 260 lbs.
    Chair Weight: Approx. 214 lbs.
    Shipping Weight: Approx. 284 lbs.
    Assembly Required: Yes
    Assembly Time: Approx. 1 Hour
    Country of Manufacture: China



    All of us at really do appreciate your business. If you have any questions you can ask below, Live Chat, or call us at 800-566-2798.

    Customer Reviews

    Based on 28 reviews
    Mike H.
    Great Chair

    My wife and I love our new Osaki Massage chair. I did a lot of research on the many chairs and the providers on the market today. We feel we got a great price on a product that we really felt confident about.
    The delivery process was smooth and the customer service was excellent.

    Thank you Mike for your honest review and for shopping with us, we're happy you're enjoying your Osaki 4000T massage chair!

    Nick d.

    Osaki OS 4000T Massage Chair

    Thank you Nick for your review, we're glad you're enjoying your Osaki 4000T massage chair!

    Dean W.
    Great chair

    Love this massage chair. Worth every penny

    Thank you for the review and your business Dean, we're glad you're enjoying your new massage chair!

    Rhonda J.
    I love it

    I love it

    Thank you Rhonda for shopping with us and for your review, we're happy you're loving your new Osaki massage chair!

    Vance D.
    Awesome chair

    My wife has quit going to the chiropractor now that she uses this chair!

    Thank you for your review Vance, we're happy you and your wife are enjoying your new Osaki OS 4000T massage chair!

    Everyday Low Prices

    Backed by our 6 Month Low Price Guarantee.

    No Sales Tax

    No Sales Tax in most States.

    Free Shipping

    Free Shipping to the lower 48 States.

    Family Owned

    We're a family owned small business and based in Ohio.

    Easy Financing

    We've partnered with some of the best financing company's in the industry.

    Manufacturer Direct

    We ship directly from the manufacturer's warehouse.

    Customer Service

    We go above and beyond and make it easy to contact us.

    Easy Returns

    Means you can shop with confidence.

    Compare products

    {"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

    Select first item to compare

    Select second item to compare

    Select third item to compare