Osaki OS-4000CS L-Track Massage Chair with Zero-Gravity, Space Saving, Heating

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Osaki OS-4000CS L-Track Massage Chair with Zero-Gravity, Space Saving, Heating

Availability: 5

List Price: $4,995.00

Price: $3,795.00 Free Shipping

Only 5 left in stock.

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As low as xxxx / Month*
Free 60 Day Returns?
• Includes 3 year manufacturer warranty?
• L-Track Massage?
• USB Charging station
• Space Saving Technology?
• Heat on Lumbar?
• Foot Air Massage
• Zero Gravity?
• Dual Action Massage
• 3-Level Shoulder Adjustment

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Osaki OS 4000C Massage Chair

Osaki L-Track Massage Chair

Osaki Space Saving Massage Chair

Osaki Heating Massage Chair

Osaki OS Zero Gravity Massage Chair

Osaki OS-4000cs Massage Chair Techniques

Osaki Shoulder  Massage Chair

Osaki OS 4000cs Massage Chair Footrest

Osaki OS-4000cs Massage Chair Remote

Osaki OS-4000cs Massage Chair Black

Osaki OS-4000cs Massage Chair Brown

Osaki OS-4000cs Massage Chair Ivory

Osaki OS-4000cs 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
Kneading, Tapping, Shiatsu, Rolling
Deep tissue capability
Number of preset massage programs
Abililty to manually set massage
Vibration massage
Built in music player
Recommended height range
5'1"- 6'4"
Adjustable roller width
Adjustable roller speeds
Airbag massage body areas
Arm, Calf, Foot, Hand, Hip and Thigh, Upper Arm and Shoulder
# of airbags
Duration of massage programs
5 to 30 Minutes
Weight limit
Chair dimensions
63.4" x 30.7" x 47.2"
Chair dimensions (fully reclined)
78" x 30.7" x 33.9"
Weight of massage chair
Manufactured in


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.

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.

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.  

Reviews & Ratings

Wow!Review by SuzieQ
I bought this for my brother for his 70th birthday. He loves it! So does his wife. We put it together ourselves and I tried out the demo mode. OMG, amazing! The only thing to note is that it is quite heavy so don't plan on moving it around much. (Posted on 10/26/2017)
My hubby's favorite chairReview by Jade z 01/21/17
It has been 6months since we own this chair. My hubby and I use everyday we love it. Also very good looking massage chair. It scans your back before starts so different heights of people can use. Heat feature is very nice. You can program a part of your body massage like only feet, only back... only concern is I hope the neck massage is more strong than now. Otherwise it is really good massage chair for the price.I highly recommend!! (Posted on 2/1/2017)
Fantastic Massage Chair!!Review by glorysong95 07/16
My uncle was here visiting from Atlanta and he has been having severe back pains and muscle cramps. So we went to tryout some massage chairs and this massage chair met his every need. I too tried this massage chair and it felt like an out of body experience.

The OS-4000CS is truly a full body massage chair and it adjusted to fit both me and my uncle to our size. The rollers were intense and covered the entire body from neck to bottom. We tried all 6 massage styles and each felt unique. The two stage zero gravity positioning made it feel even more comfortable and relaxing. The lumbar heating pad was a nice feature as well. The features for shoulders, arms, hips, thighs, and feet were also extremely therapeutic as well.

Overall, comparing the prices and functions of different massage chairs, this chair was the best value. Even the size of the chair seemed manageable and space efficient. I would highly encourage the OS-4000CS to anyone on the market for a professional full body massage chair. (Posted on 2/1/2017)
Everyone loves it , even the cat!!Review by Alexander Don-Doncow
Very nice, sophisticated and seemingly decently made massage unit. Perfect match for the much more expensive Inadas.
Lots of options, although not perfect. I could wish for a few programming capabilities but I am really nitpicking here.
All functions are adjustable within a fairly broad range, it should please almost everybody.
Incredible variety of different types of massage. Worth exploring because the manual, as most Chinese manuals, stinks.
The unit is heavy and difficult to assemble. It is not complicated, the components are just very heavy.

From my own experience I should warn prospective buyers that this IS NOT A THERAPEUTIC UNIT, it is a purely relaxation and pleasure machine.
Although I have no chronic deficiencies, I do sprain my back and other parts occasionally, this machine not only does not treat
such injuries but it actually may seriously aggravate them. If you have any health issues especially physical issues most definitely consult with your physician before buying and/or using this unit. (Posted on 8/4/2016)
Good deviceReview by Igor V. Zavoychinskiy
I use it for just several day so far so, it's just first impression for now. The chair is of very good quality: solid design, components fit well (it comes disassembled), leather (or whatever it is) is of good quality. Chair has a lot of settings which I didn't yet investigate. Though, there are four presets you can use right away. I liked "Circulation" and "Relax". Tried "Smart" but found it too aggressive - feels like you're being tortured thru crushing. There are also "subsets" you may choose with just one click of a button - "Back & Lumbar" is my favorite.

I'd also note "Zero-G" mode. It's advertised as a key feature of the product and it's really cool. You may enable this mode for some massage types but not for all. In this mode chiar puts you in kind of horizontal position. It's comfortable and massage feels much better. If you gonna use this mode you must ensure there are at least 23" of free space behind the chair. So, you cannot put it close to a wall.

Some cons noticed so far:
1. Remote control has very limited sensitivity - you need to target very precisely if you want it working. Btw, remote control is not advertised. It has only basic features like "power", "zero-g" and some strength adjustments.
2. Main control board is mounted on a metal stick which is very unstable. It's hard to operate using just one hand and if you're using Zero-G or any other horizontal mode one hand is all you have.
3. Assembling manual is a bit outdated. Though, I figured out what to do without any problems.

When you request delivery be aware of three things:
1. It's really heavy! Total weight is about 200lb. Max weight of the biggest part I'd estimate to ~120-140lb.
2. Chair comes in two boxes and one of them has dimensions 50" x 30" x 38". In my house I have doorways of 31" width and due to layout it was impossible to move both boxes to the room so, delivery guys left the biggest one in the garage. I had to move all parts to the target room by my hands and it wasn't fun.
3. Even if you don't need to move parts throughout your home you still need assistance of another person to assemble the unit. You can do it yourself but trust me - it doesn't worth it. You buy this chair to *heal* your back, right? (Posted on 8/4/2016)

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