Osaki OS-4000XT Massage Chair

Designer: Osaki

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OS-4000XT Massage Chair

2D | L-Track | Ache-Sensor | 2 Stage Zero Gravity | Full Body Air Compression | Heat Therapy | Foot Rollers | Space Saver | Bluetooth Surround Sound 


The all-new Osaki OS-4000XT massage chair is one of the newest additions to the Titan Osaki's lineup and is the successor to the best selling Osaki 4000T.  The new 4000XT features a 2D 43" L-track with a very unique Ache Point Sensor with the ability to sense where you need relief the most.   The 4000XT also has a 2 step Zero Gravity System, 6 auto programs with LED light control features, foot rollers, heat therapy and Bluetooth surround sound.  The Osaki 4000XT is a space saver chair that only requires 2" of clearance from the wall when fully reclined making it perfect for those constrained by space.  The 4000XT is suitable for people 5' - 6' tall and up to 245 pounds.

  • 43" L-Track

    The rollers of the Osaki 4000XT start at the base of the spine and follow its natural curvature wrapping around the glutes providing a much more comprehensive massage experience.  Only L-Track massage chairs are able to massage the glutes and hamstrings.

  • Osaki 4000XT Massage Chair - Ache Sensor

    Ache Sensor

    One of the most unique features of the OS-4000XT is the Ache Sensor which is able to detect exactly where your body is aching and needs relief most.  As soon as you place your hands in the armrest with your fingers on the sensor, the 4000XT will be able to do its magic.  Your massage will be focused and customized to the collected aching points accordingly.  

  • Osaki Pro Maxim - Zero Gravity

    2-Step Zero Gravity

    Inspired by NASA technology, the Zero gravity position is considered to be the "healthiest way to sit" by many chiropractors.  By reclining back and raising the legs to heart level, all pressure is completely removed from the spine.  The Osaki 4000XT features a 2-step zero gravity position.  

  • Osaki OS-4000XT Massage Chair - Full Body Air Bag Massage

    Full Body Air Compression Massage

    The Osaki 4000XT has a total of 24 airbags in the:  shoulders, arms, feet, and the calf areas. Air compression gently squeezes the body in order to increase blood circulation and enhance the overall massage helps to continue increasing blood circulation throughout the body to relieve pain and tension.

  • Heat Therapy (Lumbar)

    The OS-4000XT has 2 heating pads located on the back area, which enhances the effect of the massage.

  • Unique Footer Rollers

    The Osaki OS- 4000XT features a spinning reflexology massage roller on the bottom of the footrest which provides a soothing kneading style reflexology massage. As the rollers spin, they stimulate acupuncture points.  The airbags accentuate the entire experience creating a much deeper tissue massage by gently squeezing the feet. 

  • Osaki OS-4000XT Massage Chair - Extendable Footrest

    Extendable Footrest

    Have no fear if you are on the taller side!  The Osaki OS-4000XT has an extendable footrest which can be extended up to 6.5 inches.

  • Osaki OS-4000XT Massage Chair - 6 Auto Programs

    6 Auto Programs

    The OS-4000XT has 6 different auto massage programs. Neck/Shoulder, Strengthen, Relax, Thai, Recover and Sleeping.

  • 6 Massage Techniques

    The Osaki OS- 4000XT massage chair comes with a manual mode so you can pinpoint a desired massage for a specific area on your body. OS-4000XT can perform Kneading, Tapping, Swedish, Clapping, Rolling and Shiatsu. You can either pinpoint a specific spot on your back for the massage or massage by sections of the body.

  • Fully Adjustable

    The Osaki 4000XT is fully adjustable.  You can adjust the position of the rollers, intensity of the rollers and even the width of the rollers with a simple push of a button.  

  • Space Saver

    The Osaki 4000XT is perfect for those people with smaller spaces.  By creating a chair that slides forward before reclining, the Osaki 4000XT only requires 2" of clearance behind the wall when fully reclined.  

  • Surround Sound Bluetooth Speaker

    The Osaki OS-4000XT is equipped with Bluetooth technology that allows you to listen to your favorite music on high-quality speakers in the headrest. What's special about the 4000XT's Bluetooth system is that it has a 4D surround sound feature where speakers are located in the headrest and side panel areas.  

  • Osaki OS-4000XT Massage Chair - User-Friendly LCD Remote

    User-Friendly LCD Remote

    The Osaki OS-4000XT remote has an easy to view screen which displays the function the chair has activated. You can also select the massage type, intensity, location and duration.


    The Apex, Osaki and Titan brands are all covered under the same warranty policy of Titan Chair, LLC.  Titan offers a very comprehensive warranty package that covers parts, labor and structural framework.  

    Download Warranty

    Feel free to contact customer service at 1-888-848-2630 with any questions you may have or service related help that you may need.


    3 Year "Rock Solid" Warranty guarantees that your qualified product will be replaced or repaired, without cost to you, should it be deemed defective because of faulty parts, workmanship or structural defects within the first 3 years of ownership (limitations may apply).  

    • Year 1:  Parts, Labor and Structural Framework
    • Year 2: Parts & Structural Framework
    • Year 3:  Structural Framework


    For an additional $150, you can extend the standard warranty to 4 years of very solid coverage.

    • Year 1 & 2:  in-home service covering Parts, Labor and Structural Framework
    • Year 3: Parts & Structural Framework are covered
    • Year 4:  Structural Framework


    You can extend your warranty up to 5 years.  

    • Year 1 - 3:  in-home service covering Parts, Labor and Structural Framework
    • Year 4: Parts & Structural Framework are covered
    • Year 5:  Structural Framework


    Manufacturer Osaki
    Model OS-4000XT
    Made In China
    Height Range 5'0" - 6'0"
    Max Weight (lbs) 220lbs.
    Intensity Yes
    Space Saver Yes
    Warranty 3 Year Limited Warranty
    Type of Roller 2D
    Roller Track L-Track
    Length of Roller 43"
    Roller Glute Massage Yes
    Roller Width Adjustment Yes
    Roller Speed Adjustment Yes
    Roller Intensity Adjustment No
    Removable Back Pad Yes
    Body Scan Technology Yes
    Foot Rollers Yes
    Calf Rollers No
    Recline Power
    Zero Gravity Yes
    Inversion Therapy No
    Auto Programs 6
    Stretch Program No
    Deep Tissue Massage No
    Massage Techniques Kneading, Tapping, Swedish, Clapping, Rolling and Shiatsu
    Manual Programs Yes
    Spot /Partial Massage Yes
    Memory Setting No
    Vibration No
    Heat Lumbar
    # of Airbags 24
    Air Massage Arm, Calf, Foot, Hand, Upper Arm and Shoulder
    Airbag Intensity Adjustments Yes
    Ottoman Length Adjustment Automatic
    Hideaway Ottoman No
    Bluetooth Yes
    MP3 Player Yes
    USB No
    Remote Type Slim LCD Remote
    Timer Setting 15 Mins
    Chromotherapy Yes
    Upholstery Synthetic Leather
    Dimensions Upright            (L" x W" x H") 60"L X 28.8"W x 44.5"H
    Dimensions Recline            (L" x W" x H") 70.9"L x 28.8"W x 37"H
    Massage Chair Weight 175.2lbs
    Number of Motors Not Available
    Big Box Size (L" x W" x H") Not Available
    Big Box Contents Not Available
    Small Box Size (L" x W" x H") Not Available
    Small Box Contents Not Available
    Shipping Weight 217.1


    Click Here to view the Manual.

    Wish RockAll of our items have a FREE SHIPPING OPTION

    We strive to ship your items as fast as humanly possible--and try to regularly beat our goal of 5 business days from your order date.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at hello@wishrockrelaxation.com.

    All orders cancelled after 48 hours are subject to a $20 administration fee, if your order has not shipped. If you order has shipped, you (the buyer) will also be responsible for actual return shipping charges as well as a 15% restocking fee. Refunds will only be issued to the original credit card that you used when placing your order. 

    • If you choose our free shipping option, you can expect to receive your item curbside within 7-10 business days of your item shipping--oftentimes sooner.  If you do decide to go with curbside delivery, expect to have help with moving the chair into your home and desired location as many of our chairs are quite heavy.
    • If you choose white glove delivery, there will be an additional charge of $250. Your item will be delivered to your home, placed in the room of your choice exactly where you want it and set up.  Because we have to use an outside contractor for this service, your delivery time will be extended by one week.  Also, if you have a difficult location (several stairs with challenging turns etc) please send us pictures so that we can make sure the delivery company is prepared. If they arrive and it requires a 3rd man, there'll be extra charges such as an extra return trip and fee--we don't want you (or us) to have any surprises.  Please really think about if you need white glove delivery--it's a lot more challenging and expensive to add it after your order has been placed.

    We will do everything possible to ensure that your item arrives in the same condition that it left the manufacturer. Any product damage or loss is the responsibility of the shipping company, not Wish Rock Relaxation.

    BEFORE you sign the shipping weigh bill, please THOROUGHLY INSPECT YOUR ITEM.Signing for receipt of a damaged product removes the liability of the shipping company and Wish Rock Relaxation. Once you accept your shipment as non-damaged, the item is yours.

    If for some reason you have decided to return your item, it will need to be boxed back up and placed onto the pallet for pickup.  We offer free returns within 30 days, however you are responsible for the return shipping costs (which will include outbound shipping where applicable) and any restocking fees from the supplier (15% from those that charge it - HT) unless you exchange your item for an equal or more expensive item.  We will work with you to help you get into the right chair for you and will do our best to mitigate the fees wherever possible.

    Wish Rock Relaxation Price Match PromiseLowest Price Guarantee

    We are committed to offering you the best prices possible online with the absolute best possible value.  So committed, that we are willing to put our money where our mouth is.. and offer you a 30 day best price guarantee where we'll refund you the difference--even from our own site!  It's important to us that you feel confident that you are getting the absolute best price possible.  This does exclue all Luraco chairs.

    It's really simple too--if you find a better price available online, just email us a link to the same product on our website or on our competitor's website within a month of your order date and we will get you your money back.  

    If you find an online retailer who is selling the same item at a lower price, you can call us as you are going through the buying process, we'll verify the price and match it! Easy - Peasy!  Also, feel free to contact us / call us at 803-574-WISH (9474) ----yes, we work that quickly.  ;)

    Here's what you need for our 100% Price Guarantee:

    1. Before requesting your Price Match Guarantee, you must purchase the item from Wish Rock Relaxation
    2. Competitor website cannot be a discounter / auction etailer (ebay, overstock, etc)
    3. Competitor must be an online store; they may not have a retail location
    4. Promotions such as rebates and BOGO (buy one get one) are not eligible
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    6. Item must be in stock on the competitor's website
    7. The Price Match Guarantee includes the item price and the shipping charges; DOES NOT include sales tax.
    8. Excludes Luraco Chairs

    Start Here >> A message from our Top Rock

    We are a Veteran/Family owned company out of Golden Colorado.  We take the business of keeping you happy at the top of our priority list.  We genuinely love what we do and look forward to assisting you as best we can through the buying process.

    • Lowest Price Guarantee:  we really mean it!  Call us with proof of whatever other deal you've found and we will meet it or beat if possible.  *Excludes Luraco*
    • Free Shipping:  we ship your item for free to your desired location.  We work hard to get your orders in to our manufacturers as fast as humanly possible and usually have BOLs within 48 hours if not sooner.  You will need to assemble and place your chair exactly where you'd like it.  If you think you'll need white glove delivery, please let us know.  ($250 extra + another week in delivery time)
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    • World Class Customer Service:  we whole-heartedly believe in going the extra mile for you.  We have and we will work hard to help you find the best chair to meet your needs and budget.  If something doesn't go as planned, we've even been known to send gourmet chocolates to help take the bad taste out of your mouth.  ;)
    • Veteran/Family Owned & Operated:  our founder is a US Naval Academy Grad and was one of the first women to serve on warships. She is a proud veteran and mother of two girls.
    • Financing is Available:  we offer four different financing options that are sure to meet your needs--whether you need a quick 6 month 0 interest/0 payment option or longer terms, we've got you covered.  If you have questions about what's best for you, please don't hesitate to call us.
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