Osaki OS-4000T Executive Massage Chair with Zero Gravity, Foot Rollers

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Osaki OS-4000T Executive Massage Chair with Zero Gravity, Foot Rollers

Availability: 8

List Price: $3,495.00

Price: $2,495.00 Free Shipping

Only 8 left in stock.

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Free 60 Day Returns?
• Includes 3 year manufacturer warranty?
• Design Upgraded.
• New Foot roller.
• PCB Motors.
• Six Unique Auto-programs.
• 6 Massage Styles
• 5 Levels of Speed & Intensity
• Calf Rest can be Lifted and Stretched
• Auto Timer 5-30 Options
• Hip Air Massage
• Vibration Seat Massage
• Shoulder Air Massage

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Osaki 4000T Massage Chair

Osaki 4000T Massage Chair Color Chart

Osaki 4000T Massage Chair Functions

Computer Body Scan

Equipped with the latest technology, it allows for the rollers to map the back curvature with even more accuracy, which translates into a more precise massage hitting all the key areas. Regardless of your body type, this highly advanced chair will self-adjust making each massage experience feel customized

Osaki 4000T Body Scan Massage Chair

Unique Foot Roller

Located on the bottom of the feet are 2 rows of spinning reflexology massagers which provide a soothing kneading style application. As the rollers spin it will stimulate acupuncture points and as the air bags inflate it will generate a much deeper massage along the bottoms of your feet.

Osaki 4000T Foot Roller Massage Chair

Zero Gravity Massage

Inspired by NASA technology, the Zero gravity position is the perfect position to enjoy a massage, aligning your back relative to your thigh at an optimal level of comfort. When reclined into the zero gravity position, the complete weight of your back is virtually supported by the backrest which maximizes the intensity of the massage. This feature improves spinal decompression and decreases muscle tension of the spine. There are 2 stages of zero gravity, the 2nd being more reclined. When reclined fully, to where your legs are higher than your heart level, the therapeutic effects are incredibly effective and may be felt immediately.

Osaki 4000T Zero Gravity Massage Chair

Next Generation Air Massage Technology

Osaki OS-4000T has re-engineered and has developed the next generation of air massage technology, streamlining the air massager to a lower count. Through innovative engineering, we have reduced the total number of air bags but have increased the volume and surface area of massage. By doing so the total number of working valves has drastically reduced from prior model. Which ultimately puts less stress on the chair, making it one of the most mechanically sound massage chairs in the market.

Osaki 4000T Massage Chair Airbag

Arm Air Massagers

Along with mechanical advancement, the material has also incorporated some upgrades, such as the arm massaging area. Using a durable spandex , the bottom portion of the arm massager has been lined with small rubber bumps to invigorate the senses as the air bags compress the tops and bottom of the forearm and hands.

Osaki 4000T Arm Massage Chair

Auto Recline and Leg Extension

This chair defines luxury. Fully automatic to make every movement effortless. The simple to use remote control allows you to operate the foot extension, leg rest, recline of backrest, and the zero gravity position.

Osaki 4000T Massage Chair Auto Recline

Wireless Controller

Located on the top right of the main remote you will find a compact wireless remote allowing you to control the main features of the chair without having to struggle to reach the main remote in the reclined position.

Osaki 4000T Massage Chair Remote

Calf & Foot Massage

There are multiple air bags along the sides and back of the legs and feet which inflate to apply a compression massage. Located along the bottom foot massager are spinning rollers that apply a concentrated pin-point kneading massage.

Osaki Executive Foot Calf Massage Chair

Lower Back Heat Therapy

Placed in the lower back region of the chair are 2 heating pads that enhance the massage experience.

Osaki 4000T Massage Chair Heating System

Shoulder, Lumbar & Hip Squeeze

In the upper to mid portion of the chair, the air bags are programed to inflate at independent times, which causes the body to twist, creating an enjoyable deep stretch. Stretching is applied to the shoulders, lower back, hips, and thighs.

Osaki 4000T Shoulder Lumbar Massage Chair

Full Size Easy-to-Use Remote

The OS-4000T remote presents 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. You can also independently  select   the area of airbag massage . The manual mode massage includes kneading , tapping , shiatsu , rolling , combination and Swedish.

Osaki 4000T Massage Chair Remote

  • Air Intensity Adjustment - The air intensity of the air bags can be controlled up to 5 levels, from mild to strong.
  • 3 Levels of Intensity for the massage - The roller heads that apply the massage to the back, can be extended outwards causing the rollers to press more firmly along the back. This will result in a more vigorous massage.
  • Massage Speed Control - The speed in which the massage heads move can be controlled up to 3 different speeds , ranging from slow to fast.

Auto Leg Scan

The calf and foot massager is capable of making adjustments according to each individual's leg length ensuring that the massage air bags are concentrating on the correct areas. At the start of the massage, the chair will fully extend out and then retract. Once the foot massager has reached the desired length, firmly press your totes down to indicate the chair to stop.

Osaki 4000T Massage Chair Auto Leg Scan

Seat Vibration

Located in the seat base is a vibration plate that provides a vibration massage to the back of the thighs

Osaki 4000T Massage Chair Vibration

Osaki OS-4000T Executive Zero Gravity Foot Roller Massage Chair



Ability to target specific body areas
Heat therapy
Rollers under your feet
Roller intensity type
Roller massage under the seat
Roller track length
Adjustable back roller intensity
Stretch massage
Space Saving
Zero Gravity
Recline to elevate legs above the heart
Body scan for custom massage
Styles of massage
Rolling, Kneading, Clapping, Shiatsu, Swedish, Combo
Deep tissue capability
Number of preset massage programs
Abililty to manually set massage
Vibration massage
Built in music player
Recommended height range
5'2" - 6'4"
Adjustable roller width
Adjustable roller speeds
Airbag massage body areas
Arm, Calf, Foot, Hand, Head, Hip and Thigh, Upper Arm and Shoulder
# of airbags
Duration of massage programs
5 to 30 Minutes
Weight limit
Chair dimensions
46L x 32W x 47H
Chair dimensions (fully reclined)
76L x 32W x 47H
Weight of massage chair
Big Box Size (L" x W" x H")
52.4"L x 30.3"W X 37.2"H
Big Box Contents Base of Chair, Back Rest, Ottoman, Remote, Back Pad, Installation Hardware
Small Box Size (L" x W" x H") 37.8"L x 25.6"W x 15"H
Small Box Contents Side Arm Panels
Shipping Weight 284lbs
Manufactured in

Free Returns

Free Return Shipping

  • You can return your order within 60 days for any reason and we'll even pay for the return shipping.

  • We don't charge restocking fees.

  • So you would receive a full refund, minus the actual original shipping cost (typically about $250 for standard shipping. Upgrades like assembly service are non refundable).  

  • Most of our competitors charge you the original shipping, the return shipping, plus a 15%-25% restocking fee.

  • In case you may wish to return, we recommend you save your original packaging material.

What features & benefits are you looking for in a massage chair?  

Let us know and we'll be happy to recommend the best chair for you with the highest satisfaction rating. We represent all of the leading brands, so we can provide our objective opinion.  97% of our customers are very happy with our recommendations. But just in case you're not, you have the option to return it.

Safe Shipping Guarantee
  • Each shipment is very well packaged and thoroughly checked before shipping so damages and defects are rare. In the event of any damage or defect, we guarantee we will get you what you ordered. Whether that means shipping an entire new chair or a replacement part, we'll take care of it with no additional charge to you. 

  • Every shipment is fully insured, free of charge to you.

  • Returned items must be in new, saleable condition.

How do I initiate a return?
  • Simply contact us by emailing us, calling us or using our Contact Form. We will need just your name and address and will organize everything from there. This includes scheduling the return pickup for you, inspecting the item upon return, and then processing your refund.  

Free Shipping

Free shipping Shipping is free for all orders within the continental 48 states!

There are no hidden charges or handling fees.
All shipments also include full shipping insurance.

When will my order arrive?

  • Orders are typically delivered within 2 weeks or less. We process your order as soon as it's received. Your order will be inspected and then promptly shipped.
  • About 1 week after your order has been received, you can expect a phone call from the delivery company to schedule a day/time that is convenient for you to receive delivery.
  • The free shipping is for curbside delivery. If you would like delivery inside your home, please contact us to add White Glove Delivery. The shipping companies charge $250 for this service. 99% of customers just use the free shipping option and do not opt for White Glove Delivery. 
  • Your order will ship to you directly from the manufacturer's warehouse. We are authorized retailers of every manufacturer whose chairs we sell.

What if my order arrives damaged or defective?

  • Each shipment is very well packaged and thoroughly checked before shipping so damages and defects are rare. In the event of any damage or defect, we guarantee we will get you what you ordered. Whether that means shipping an entire new chair or a replacement part, we'll take care of it with no additional charge to you.
  • Every shipment is fully insured, free of charge to you.

What if I want to return my order?

  • We offer you a return policy better than most of our competitors. Please see our Return Policy for details.

Canadian customers

  • Estimated transit time from shipment date is 7 to 10 Business Days. We have a brokerage service set up to simplify the process for you. We do all of the paperwork for you to make it easy. GST, brokerage fees and duties if applicable, would be billed to the customer.


Massage Chair 3years Warranty - Titanchair.com

3 Year Rock Solid Warranty / Parts & Labor Warranty

This NON-TRANSFERRABLE Warranty is provided by Titan MassageChair,Inc.

We guarantee 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*:

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

What Is NOT Covered*:

  • This warranty does not include any shipping expenses incurred.
  • This warranty does not include normal wear and tear including velcro or zipper malfunction, or tears in any fabric covering by abuse.
  • 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.

Implied Warranty & Other Damages:

  • 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.
  • By making a purchase, you agree that Titan MassageChair,Inc. 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.
  • In no case will Titan MassageChair, Inc. 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.

Reviews & Ratings

Wow, a true massage anytime you want it.Review by rb1947
Wow, 15 minutes in the morning and you will have a better day. Really loosens you up from you neck to your toes. Many options and intensities. Live is good. (Posted on 2/19/2018)
Great chair. Excellent design for shorter person...still great for taller people tooReview by HOLLY R BUTLER
My wife said this is the best chair she has ever been in (she is 5'5"). I have very limited experience but love this thing. Have been using it for 2 days now and I had more energy today than I have had in a very long time...like I am 10 years younger with no back pain, which I have had for the past two months.

I do have one negative point, but like the chair enough to give it 5 stars. I am 6'1" tall and 220 lbs. My shoulders barely squeeze into the side shoulder panels, much bigger and I would likely not fit. Because of my height I have a very hard time keeping my arms in the arm pockets, because the shoulder side panels pinch my arms. My wife has no issue with this. Additionally I do not receive any neck massage because of my height while my wife reports she gets a very nice neck massage. Other than that, I receive a great massage. So the chair is very well designed for a shorter person, but accommodates taller people. But I still think it is amazing!! (Posted on 2/19/2018)
Five StarsReview by Sandy M.
Awesome chair!! (Posted on 2/19/2018)
Great chair! Does what it was touted to doReview by Ronald L. Hoff
Great chair! Does what it was touted to do (Posted on 2/16/2018)
Perfect for meReview by Scott
The chair looks very nice and it works great on my lower back! Thank you very much! (Posted on 12/18/2017)
Great chair and great place to buyReview by Dave
Wasn't sure where to order this chair from, but I'm glad I ordered it from here. They sent links to assemble the chair so when I got the chair it was like I had done it many times. Made install super easy!! Also I had a sensor wheel that was stuck during shipping. They gave me a contact person and had it troubleshooted in 10 minutes. Cant say enough, if i ever order another chair, this will be the place. Thanks for the great service (Posted on 10/18/2017)
Great chair!Review by Elite L.
I bought this a year and finally got around to setting it up. Works awesome! It gives you great massages, It also has a lot of strength if you raise the intensity. The controls are fairly easy to use. There's 3 different massage modes and also zero gravity. You can have it massage only your back, neck or calves and feet. It does it all! (Posted on 8/28/2017)
We love it. When it arrivedReview by Cindy Williams
I purchased this for my husband. We love it.

When it arrived, there was a hose disconnected in the shoulder airbag. I contacted the technical department who handles issues and had a very positive experience with the team that is in place. Rachel, Jose and Ruth were phenomenal in getting us the support we needed to troubleshoot this. We are waiting for the part at this point, but I'm appreciating how quickly they called me back to get things moving.

This chair is worth the investment. The airbags are very effective and strong. The programmed massages are great. On the control pad there is a hidden panel where you can select even more massages, pinpoint where you want a massage and the type, intensity, and time. I've played with every function and am very pleased.

If you need something that really will touch and impact your muscles, this is it. We looked at the model one down from this and I can't imagine not having all of the airbag features that are on this one. (Posted on 8/28/2017)
The chair is wonderfulReview by Scott
The chair looks very nice and it works great on my lower back! Thank you very much! (Posted on 8/28/2017)
great massage, good lower back pain reliefReview by Gilbert Bacaon 10/4/16
I have to preface this by saying this is the first massage chair I've ever owned. In addition it is the first and only massage chair I've ever sat in. I did pay full price for this machine so this review is not gratuitous.

Really must say this gives you a good massage, good foot rub, very relaxing. Really enjoy the Muscle Relief mode which is a general overall muscle relaxer, head to toe. Just that a few times per week and I'm golden. Most others enjoy it but don't like the pressure it puts on the hip or the IT band as my massage therapist calls it. The area that runs down the side of the legs from the hip to the knee, it gets pressure from balloons built into side of the chair. I rather enjoy that pressure as that is a problem area for me. Place a small pillow between my legs so my hips are not shoved completely together while this is taking place. Painful at times during the massage but no longer a problem during my workday.

Will elevate my legs at times in the chair putting legs straight be adjusting the length of leg massage component. Then move myself more into a slightly inverted position. If you have an inverter you know what I'm talking about. Then I will remove the head pad and bare the massage nodes or put them underneath the leather padding that is attached to the head pad. Will set chair to shoulder massage and lay with my arms across my chest and over my head. Best shoulder massage I've ever had from any machine.

If I have the opportunity to sit in another massage chair this review may get modified. I'm very happy with this product. This chair has already given about 50 massages over the last couple of months. Everyone who sits in it for the most part really enjoys the massage. It's not for everyone but it's definitely a nice addition. Great for relieving back pain, stretching back and shoulders. Has a great stretch massage mode that works great for stretching you out. (Posted on 5/5/2017)
I could not believe how fast the chair arrived.Review by Ivey2
I could not believe how fast the chair arrived. 3rd day. Totally unbelievable. The chair is perfect. Great value. (Posted on 5/5/2017)
LOVE it but get the White Glove Delivery!Review by Stephanie C. 1/9/2014
I bought this massage chair a few of weeks ago for my boyfriend for his birthday. He's had back problems from a car accident a while back and I was hoping it would help. I got the white glove delivery because I had issues putting my coffee table together, I wasn't even about to attempt a sophisticated piece of electronics.

I knew the chair would be heavy.. but DANG! Two delivery men showed up (on time) and carted two GIANT boxes into my home. They had me try it out to make sure it worked before they left, I was impressed, and I was excited for my boyfriend to try it!

I had him try it out and he fell in LOVE! The shoulders were a bit of a tight fit, (he is kind of a bigger guy) He said it worked though because it pushed him back on the massager part and made the massage better.

This is a great chair! But if you don't have a couple of strapping young men available to help, get the white glove delivery, you will save yourself a lot of time, headache and backstrain. (Posted on 11/3/2016)
I LOVE THIS CHAIRReview by Amazon Customer
I can not speak as to how this chair compares with others. I have never owned a massage chair before this one but holy smokes do I love this one. If you are on the fence about spending the money for a massage chair my vote would be to do it. Before purchasing this I had sat in the chairs at various pedicure places, the mall, airport, etc... You can't even compare; this chair blows those away. (Posted on 10/5/2016)
Absolutely love this chairReview by mike
Absolutely love this chair!!! I had my neck fused C5,C6,C7 and use the chair everyday!! Worth every penny and a bag of chips!! (Posted on 10/5/2016)
amazing chairReview by Lee
I bought this for my bad back it does wonders for my whole body I love this chair it is better than going to the spa (Posted on 9/20/2016)
Very smooth transactionReview by Alexander D. 7/15/13
“Very smooth transaction, appears to have good customer service ” (Posted on 9/6/2016)
The business did well to respond to all my inquiriesReview by Jimmy S. L. 3/27/14
“The business did well to respond to all my inquiries as well as resolving an issue with the shipping. The only issue I had was that the shipment did not come within the delivery window.” (Posted on 9/6/2016)
love it!Review by Ron-mountaintop
made to keep these old bones working. relief on a daily basis. love it !!!!! (Posted on 8/9/2016)
Holy CowReview by JAMES FRUNZI
Exactly what you are looking for. Couldn't be happier. (Posted on 8/9/2016)
Five StarsReview by Mark Vance
Excellent communication with seller, great purchase (Posted on 8/5/2016)
One of the best investmentsReview by david
My husband and I bought this as our Christmas gift and it has been one of the best investments we have made. Is it the same as going to get a massage no however being able to go sit in this chair whenever I want is a great blessing. We use this daily if not 2 or 3 times a day. (Posted on 8/5/2016)

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