The Osaki OS4000T reflects the same stylish and contemporary design as many of the other Osaki massage chairs, but has a few enhancements. The zero gravity is still a primary feature, but the 4000 has 46 airbags instead of 25, located primarily in the hip/thigh and upper arm areas, along with mechanical foot rollers...a very popular feature for massage chair buyers. It also boasts a "Stretch" program as well as a low back heating element. Body scan technology takes into account your body and spinal contours and caters it's massage to your body shape.
- Mechanical foot rollers
- Zero gravity design
- Designed with a set of S-track movable intelligent massage robot, special focus on the neck, shoulder and lumbar massage according to body curve
- Automatically detect the whole body curve as well as make micro adjustments, which brings more humanistic and scientific massage enjoyment
- Designed with six unique auto-programs: Healthcare, Relax, Therapy, Smart, Circulation and Demo
- Automatic massage for the upper body (shoulder, neck, back and lumbar), the low body (buttock, thigh, calves and feet)
- Manual massage for the upper body with three options, full body, partial and fixed
- Six Massage styles - rolling, kneading, clapping, shiatsu, Swedish and combo
- With five levels of speed & intensity
- Three kinds of width adjustable settings, Wide, Medium and narrow
- Air pressure massage for back (two airbags), with five intensity options
- Air pressure for lower body (twenty-six airbags), with five intensity options
- Powerful vibration massage for buttocks
- Calf rest can be lifted and stretched, backrest can be lifted
- LCD displayer
- Auto timer 5-30 minute options
- Wireless mini-controller
- 46 air bags, 8 in the arms, 14 in the feet, 10 in the calves, 2 in the seat and 2 in the back, 4 in the shoulders, 2 in the headrest, 2 neck, and 2 in the hips
- Air & Vibration Arm Massage
- Hip Air Massage
- Vibration Seat Massage
- Lower Back Heat Therapy
- Air Squeeze Neck massage
- Shoulder Air Massage
- Mechanical Foot Rollers
Recommended User Height (approx.): 5'4 - 6'4"
Recommended Max. User Weight (lbs): 265
Power Consumption (Watts): 250
Weight (lbs): 214
Dimensions (H" x W" x D"): 47x32x46
Warranty (parts & labor/parts/frame): 1y/2y/3y
# Motors: 7
Manufacture Country: China
In this post, Dr. Weidner demonstrates the zero-gravity function on the Osaki OS-4000T massage chair.
The post Zero…
In this post, Dr. Weidner demonstrates the arm airbags on the Osaki OS-4000T massage chair.
The post Arm…
In this post, Dr. Weidner demonstrates the shoulder airbags on the Osaki OS-4000T massage chair.
The post Shoulder…
In this post, Dr. Weidner demonstrates the remote control on the Osaki OS-4000T massage chair.
The post Remote…
In this post, Dr. Weidner demonstrates the shoulder airbags on the hip, seat, and low-back airbags on the Osaki OS-4000T massage chair.
The post Hip,…
Dr. Weidner covers the latest news and notes in this week’s issue of the Massage Chair Industry Update. Some of the most important items discussed here include: an explanation…
Dr. Weidner covers the latest news and notes in this week’s issue of the Massage Chair Industry Update. Some of the most important items discussed here include: the addition…
Dr. Weidner covers the latest news and notes in this week’s issue of the Massage Chair Industry Update. Some of the most important items discussed here include: the announcement…
Dr. Weidner covers the latest news and notes in this week's issue of the Massage Chair Industry Update. The most exciting item in this issue is the grand opening of the Massage…
Dr. Weidner covers the latest news and notes in this week’s issue of the Massage Chair Industry Update. Some of the most exciting items discussed in this issue are the addition…
Dr. Weidner answers emails from customers. This weeks includes a couple of questions about the Infinity IT-8500 and a question about Dreamwave airbags.
Dr. Weidner interviews Isaac Garcia, who has been the owner of an Osaki OS-4000 massage chair for approximately one year, about how the Massage Chair Relief website and article…
In this post, Dr. Weidner demonstrates the most efficient and simple way to use the Osaki OS-4000T massage chair for the first time.
The post First…
Dr. Weidner covers the latest news and notes in this week’s issue of the Massage Chair Industry Update. Some of the most notable mentions in this issue are a reminder about…
Dr. Weidner introduces you to the Osaki OS-4000T massage chair, a chair that is affordable, has a very well-rounded feature set, and is built to withstand heavy use.
Dr. Weidner answers 3 new questions in this week's Mail Bag.
The post Mail…
Dr. Weidner discusses a number of different topics in this week's industry update, including the new Panasonic MA73, the differences between the Osaki OS-4000T and the OS-4000,…
Watch this week's industry update to find out what is cooking in the massage chair world.
The post Massage…
Read Dr. Weidner's comprehensive review of the Osaki OS-4000T chair.
The post Review…
Dr. Weidner covers some interesting topics in this week's Industry Update.
The post Massage…
Dr. Weidner discusses alternatives to the Osaki OS-4000T and trying to decide between the Panasonic MA70 and the Osaki OS-3D Pro Intelligent.
Dr. Weidner answers more questions from shoppers, including some questions about the Inada Sogno and the new Osaki OS-4000T model.
The post Mail…
Dr. Weidner discusses the latest and greatest in the industry, including some ADEX awards for Human Touch, a Make-A-Wish update, and an upgrade to the Osaki OS-4000.
Dr. Weidner reviews the latest news in the industry with t his week's update.
The post Massage…
A few newsworthy pieces of information, including an upgrade for the OS-4000 and Omega discontinuing two models.
The post Quick…
Osaki OS-4000T Massage Chair Reviews (18)
Jun 29, 2015 at 02:01 PM
I and my wife have been wanting to buy a massage chair. When we decided to buy, we researched on different brands and models. Based on reviews and our budget, we decided to buy OSAKI OS-4000T. That's only one part of the process. The next process is to find where to buy it from. After comparing different online stores including Amazon, we agreed that the support and good customer service of massage-chair-relief.com based on the experiences and reviews of other people is outstanding enough to go and buy the massage chair from them.
And we were not disappointed. Dr. Alan Weidner helped us through the process and was easy to contact by phone whenever we have questions.
The massage chair arrived as we expected. It is awesome to have a massage chair whenever we need it. It helped me sleep better. As matter of fact, my wife fell asleep on it and I didn't wake her up. I particularly liked the "Swedish" function combined with the calves. On the programmed sequence, I used the "anti-stress" button more often than not. This particular OS-4000T model has foot roller, which is useful after a long hours of work.
All in all, it is a good buy. I have been using the chair for a while now at least 30 minutes a day and my wife uses it more often than I.
Thanks to Dr. Alan Weidner for his constant communication and outstanding customer service.
Jun 10, 2015 at 07:15 AM
We recently purchased the Osaki 4000T from MassageChairRelief.com. The buying experience went well, we even received a phone call from Dr. Weidner, commenting on the Osaki 4000T. The delivery and setup went less smoothly, in that we ordered the white glove service but the freight company unexpectedly dropped it off at our front door. Fortunately we were home and the driver was kind enough to bring it into the house. The driver indicated that it was a common experience for him to deliver a chair to a bewildered customer who expected him to set it up for them. A phone call to Dr. Weidner got things back on track and someone came to install it several days later. The chair itself satisfies our main criteria of delivering a relatively gentle roller massage that doesn’t aggravate the bad spots in my lower back, and we are generally happy with it. By massage chair standards the Osaki 4000T is a fairly inexpensive chair, so we are willing to cut it some slack in the feature department, but it does have a couple of annoying characteristics: At the ends of each massage, it lets out five loud beeps and returns to the upright position, effectively preventing you from taking a nap; and the housing for the shoulder air bags is awkwardly placed, preventing us from comfortably inserting our arms into the arm massage housing, and effectively turning the arm massager into a little finger massager. But, we would still call it a pretty good chair.
Apr 06, 2015 at 07:45 PM
My wife and I ordered this chair from Massage chair relief a few weeks ago after sitting in numerous chairs to try them out. This chair had all that we wanted and needed, and with just enough pressure. It was also one of the least expensive chairs we looked at….great! I spoke to Dr. Weidner about the 4000T chair and he had only good things to say about it. Well, we were sold, and we bought it online from Massage chair relief. We purchased the white glove service, and was happy we did. The chair came in about 7 days and was fully set up and functioning for us.
We LOVE this chair. It is awesome. My wife and I sit in it for 15 min. every other day each and it is a great pleasure to do so. It hits all the spots for us and is very relaxing. It is easy to pick programs or settings we like. We love it and have no regrets.
Thank you Dr. Weidner and staff for such an easy, seamless experience.
Mar 26, 2015 at 03:08 PM
I recently purchased an OS-Osaki 4000T massage chair from massage-chair-relief. Due to the west coast dock strike the delivery of my chair was delayed. During this time Dr. Alan Weidner was in constant contact with me and even offered to refund my money if I didn't want to wait it out. Osaki offered to give its customers a one year extended warranty and a free foot massager. I accepted their offer and I am very pleased with the foot massager. I finally received my massage chair and I am extremely satisfied with the chair and especially with Dr. Alan Weidner and his company. I would recommend anyone wanting to buy a massage chair on line to use Dr. alan Weidner and Massage Chair Relief. I would give the OS-Osaki 4000T a 5 star rating and more importantly Dr. Alan Weidner and his company a 10 Star rating. Their customer service is fantastic. Dr. Alan Weidner can be reached by phone and usually answers when you call or if you leave a message he gets back to you very quickly. He also answers e-mails and addresses all concerns promptly. Richard Parady, Port Charlotte, FL
You have my permission to use this testimony.
Jan 03, 2015 at 04:38 PM
Being very new to on line purchases and being leery of anything that sounds to good to be true, I must admit that I am happy, but more importantly than that , very impressed ! From the initial contact with Mr.Weidner answering all my questions, to the service, delivery and ENJOYING this fantastic chair, it does everything as promised and more !
I have some limitations with arms ,legs and an ankle, and it helps tremendously !
If you are considering buying a Osaki message chair and want value, I highly recommend this chair. Want a company that truly goes the extra mile with exceptional service, value and top this off with honesty and a hands on owner who is sincerely interested in your health……….. This company and product is a no brainer !
Dennis B. Morris
Osaki OS-4000T Massage Chair